a. tan2 -sin= sin2 tane

A. Tan2 -sin= Sin2 Tane

Answers

Answer 1

Step-by-step explanation:

tan²θ - sin²θ

= sin²θ/cos²θ - sin²θ

= sin²θ * (1/cos²θ - 1)

= sin²θ * (csc²θ - 1)

= sin²θ * tan²θ. (shown)


Related Questions

Number 12. Find angle ADE

Answers

Answer:

ADE=59º

Step-by-step explanation:

4x+15+13x+7=90

17x+22=90

17x=68

x=4

angle B=angle ADE so we plug in x=4 into 13x+7

13(4)+7=59º

Angle ADE = 59 degrees
(4x+15)+(13x+7)=90degrees
17x+22=90degrees
68=17x
4=x
Angle DBC= 59 degrees
Angle DCB = 90degrees
Triangle = 180degrees
90+59=149
180-149=31 degrees
Angle EDC = 31
90-31=59 degrees
Angle ADE = 59 degrees

these are answers

Use the algebra tiles to model x – 3.

Then complete the statements.

The variable is represented by
✔ one orange x tile
Subtracting three is represented by
✔ three blue – tiles
.
The tiles represent
✔ subtracting 3 from
an unknown number.

Answers

yuh the answers: a, d, d, for anyone who didnt understand

Answer:

A.D.D

Step-by-step explanation:

On Edge 2022

HOPED THIS HELPED YOU OUT

Hw help please ASAP
+10PTS

Answers

Answer:

[tex]y = \frac{1}{2} x + 3[/tex]

Step-by-step explanation:

Remember that:

[tex]Slope \: = \frac{rise}{run} [/tex]

Answer:

½x+3

Step-by-step explanation:

slope = rise/run plus y-intercept

Natalie sawed five boards of equal length to make a stool. Each was 9 tenths of a meter long. What is the total length of the boards
she sawed?

PLS HELP

Answers

4.5 Meters

9/10th of 1 Meter is 0.9M
0.9M times 5 (the number of boards) = 4.5M

good luck <3

Can someone help me find the number to complete the square?

Answers

Answer:

this equation cannot be solved by completing the square

Step-by-step explanation:

Monica had a savings account that paid her an interest rate of 4%. After she had this account for 12 years, she had received $192 in interest. How much money had she put into the account at the beginning of the 12 years?

Answers

Answer:

Money she put in her account = $400

Step-by-step explanation:

As, to find the interest the formula is PTR/100 = I

Where P = Principcal

And T = time (in years)

And R = rate

And I = interest

So here p is not present we need to find it

R = 4%

And T = 12 years

And I = $192

= p x 4 x 12 /100 = 192

P x 4 x 12 = 19200

P x 48 = 19200

P = 19200/48

P = 400

So Principcal = $400

suris age is 4 less than 3 times her cousins age. suri is 17 years old. which method can be used to find c, her cousins age?

Answers

The answer is: D
You have 3c (3 times her cousins age) -4 (4 less than)

Does the graph in Exercise 33 have a Hamilton path? If

so, find such a path. If it does not, give an argument to

show why no such path exist​

Answers

;

Answer:

there is a graph first step to but I cannot draw it on here but you already have your answer without Step 2

Step-by-step explanation:

a simple path in a graph G that passes through every vertex exactly once is called a path . the graph G has no past because any past containing all vertices must contain one of the edges (e, c) (d, f ) and (B, G) move than once .

please help !! A.S.A.P

Answers

Answer:

its a black image

Step-by-step explanation:

Answer:

what is this your picture is blank and nothing in the text

mando vs boba fett who would win

Answers

mando for sure, he won

Answer:

1 BEAT: Boba Fett

Step-by-step explanation:

This is a fight Mando wins, hands down. ... Boba grew up during the Clone Wars and became a renowned bounty hunter like his father.

Aliyah spent $27 on nine fancy pens.
How much did each pen cost?

Answers

Answer:

3 dollars

Step-by-step explanation:

Answer:

$3

Step-by-step explanation:

27/9

HL
ASA
SSS
AAS
SAD
Not congruent

Answers

Answer: 4

Step-by-step explanation:

i think

Which answer shows the proper use of the distributive property?

A. 2(a+b) = 2ab
B. 2(a+b) = 2a + b
C. 2(a+b) =2a+2b
D. 2(a+b) = a+2b

Answers

Answer:

c is showing the proper  distributive property

Step-by-step explanation:

C shows correct distribution

Jazmin is making bags of candy for hollween. Each time she makes a bag she puts in 1/2 pound. If she has 5 pounds of candy how many times can she do this

Answers

Answer:

10

Step-by-step explanation:

what happens to the Y

11= 2y + 5

Answers

If you’re trying to solve for y.
y = 3
Answer:[tex]\boxed{y=3}[/tex]Solution Steps:

______________________________

1.) Subtract 5 from both sides:[tex]5-5=[/tex] Cancels Out[tex]11-5=6[/tex]2.) Divide both sides by 2:[tex]2y[/tex] ÷ [tex]2=y[/tex][tex]6[/tex] ÷ [tex]2=3[/tex]

______________________________

I GIVEEE BRAINLILSTTT

Answers

Answer:

edfsefesfwefwefwf

Step-by-step explanation:

fwefewfweefwefwefwefewfwefwefwefwef

by what number must row 2 in the matrix??

Answers

Answer:

Look at the picture

Step-by-step explanation:

i took the test

The row 2 in the matrix must be multiplied by 0.5

Matrix Multiplication

According to the question;

The row 2 contains elements; 2 0 -2

Hence, let the required number to multiply row 2 be; x so that;

2 × X = 1

0 × X = 0

-2 × x = -1

From all the equations above; it follows that;

x = 1/2 = -1/-2

Hence, the required number is; 1/2 = 0.5

Read more on matrix multiplication;

https://brainly.com/question/1821869

Find the slope intercept equation of the line

PLEASE HELP ME!!!!!

Answers

Answer:

y = -x + 6

Step-by-step explanation:

Slope-intercept form:

y = mx + b, where m is slope and b is y-intercept

We see on the graph y-intercept is b = 6,  point (0.6)

To find the slope we need a second point, choosing point (5, 1)

Using slope formula:

m = (1- 6)/(5 - 0) = -5/5 = -1

So the line is:

y = -x + 6

Answer:

y = -4/5x + 5

Step-by-step explanation:

the formula for slope intercept is y=mx+b.

m represents the slope of the line and b is the y intercept. all you have to do is replace those variables.

the y intercept is the point where the line crosses the y-axis (the line going up and down on the graph). (0,5) is the y intercept and so 5 would replace b in y=mx+b

so far we have y=mx+5

The slope is the vertical change between two points is called the rise, and the horizontal change is called the run. Starting from a point on the line you would move vertically until you're in line with another point. In this case, let's just use (0,5) from before. You would go up four to line up with a point. Then, move horizontally to meet up with the point and count the units, which is five here. And so, the slope would be 4/5.

And then you get the equation:

y=4/5x+b


A circle is cut in half and removed. What is the approximate area (shaded region) of the remaining portion of the circle in square feet? There is a picture of a circle with a line through the middle showing 12 feet.
12 feet ( A=pie(3.14)r^2)
Options are: A. 60 ft2 B. 120 ft2 C. 225 ft2 D. 450 ft2

Answers

Answer:

Step-by-step explanation:

area of a whole circle is pi [tex]r^{2}[/tex]

diameter is 2*r

1/2 * pi * [tex]6^{2}[/tex]   will find the area of 1/2 of the circle that has a diameter of 12'

56.54866 '

so approx  60 ft

What is the constant of proportionality for the table below?

Answers

Answer:

38

Step-by-step explanation:

A doghouse is to be built in the shape of a right trapezoid, as shown below. What is the area of the
doghouse?

Answers

A: 59.5ft^2

You need to add the top length and the bottom length, and then multiply that answer by the vertical height of the shape.

7 + 10 = 17
17/2 = 8.5
8.5 x 7 = 59.5

You can also double check this by working out the area of the square and then the area of the triangle, and adding them together.

7 x 7 = 49
7 x 3 = 21
21/2 = 10.5
49 + 10.5 = 59.5

You are filling a 2-liter bottle with liquid from full 80-milliliter containers. How many containers will it take to fill the 2-liter bottle?

Answers

Answer:

25 bottles

Step-by-step explanation:

2 litres=2000 milliliters

2000/80=25 (or) 80x25=2000

The amount of containers it will take to fill the 2-liter bottle is 25 containers.

Given the following data:

Volume of bottle = 2 LitersVolume of containers = 80 milliliter

To determine the amount of containers it will take to fill the 2-liter bottle:

In this exercise, you're required to determine the amount of 80-milliliter containers that would be required to fill the 2-liter bottle.

First of all, we would convert the volume in liters to milliliter.

Conversion:

1 Liter = 1000 millimeters

2 Liter = 2000 millimeters

Now, we can find the amount of containers by using the formula:

[tex]Number\;of\;containers = \frac{Volume \;of\;bottle}{Volume \;of\;containers}[/tex]

Substituting the parameters into the formula, we have;

[tex]Number\;of\;containers = \frac{2000}{80}[/tex]

Number of containers = 25 containers

Find more information: https://brainly.com/question/4728821

Find the value of x.

Answers

Answer:

[tex]6^{2} = 3x\\36=3x\\x=12[/tex]

Fun fact

An apple, potato, and onion all taste the same if you eat them with your nose plugged

jackie's is twice the age of lynn the sum of there age is 48 how old is jackie

Answers

Answer:

Jackie is 32

Step-by-step explanation:

48 / 3 = 16

16 * 2 = 32

32 years old

Evaluate the expression.62−4÷2 62−4÷2​

Answers

Answer:

[tex]62 - (4 \div 2)62 - (4 \div 2) \\ = 62 - (2 \times 62) - 2 \\ = 60 - 124 \\ = - 62[/tex]

or if the question is 62 - 4 ÷ 2

= 62-(4÷2)

=62-2

=60

The answer will be -62

This table represents a proportional relationship. Use the table to identify the constant of proportionality between the ratio of the number of laps to the number of swimmers.
The constant of proportionality is ___​

Answers

Answer:

12

Step-by-step explanation:

We all hate school

Answer:

The answer that you're looking for is 12

Step-by-step explanation:

who ever gets this right first,gets brainliest !

Answers

Answer:

C: enlargement, reflection over the y-axis

Step-by-step explanation:

the shape on the right is the prime and it was reflect over the y-acis and then dialated

What is the exponential expression for the numerical expression ​3⋅3⋅3⋅3​ ? ​43​ 4⋅34 ​124​ 34

Answers

They are all even numbers or in order or skipping by one

What percentage of the shape is purple?
Write your answer using a percent sign (%).

Answers

First, we see a rectangle shape with little squares in it. The length is 5 and the width is 4. If we multiply them, we get 20 square units. However, we will use the 20 to solve the question. Also, we see that there are only 3 squares.

3/20

Let's divide the fraction. 3 / 20 is 0.15. We result with 0.15. Now, we multiply  the decimal by 100 to get a percent; we are converting from decimal to percent. As a result, we get 15% as our answer.

3/20 = 0.15 x 100 = 15%

A spinner has three unequal sections: red, yellow, and blue. The table shows the results of Nolan's spins.
Find the experimental probability of landing on each color. Enter your answers as simplified fractions.
Color
Red: 13
Yellow: 10
Blue: 5
Frequency
The probability of landing on red is
The probability of landing on yellow is
The probability of landing on blue is

Answers

red 13
yellow 10
blue 5
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