3 years ago

Use graphs to determine which equation could possibly be an identity.

Mathematics

1 answer:

Rashid [163]3 years ago

3 0

Answer:

a. (sec(t)+csc(t))/(1+cot(t)) = sec(t)

Step-by-step explanation:

Subtracting the right side of the equation will result in an expression that is zero for all values of t if the original equation is an identity. That is the case for the equation of (a), but not for the others. See attached.

You might be interested in

How do I find the diagonal inches of the laptop if the height is 10in and the width is 24in?

Nana76 [90]

You can use the Pythagorean theorem.

10^2+24^2=diagonal^2

Diagonal=26 inches

3 0

4 years ago

Read 2 more answers

I need help finding the slope

bulgar [2K]

Answer:

-1/3

Step-by-step explanation:

slope= $\frac{4-1}{-4-5} =\frac{3}{-9} =\frac{1}{-3}$

3 0

3 years ago

A set of buttons sells for $2.75 and costs $0.55 to make. Twenty percent of the profit (the difference between the purchase pric

Rufina [12.5K]

Answer: b

Step-by-step explanation: I am 95% sure

6 0

3 years ago

What is 87,200,000 written in scientific notation?

Elan Coil [88]

Answer:

8.72 • 10^7

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers

Kendra’s work is shown in the table. Where, if anywhere, did Kendra first make a mistake? Steps Kendra’s Work Step 1 Negative 3

natali 33 [55]

Answer:

C : STEP 3

Step-by-step explanation:

JUST DID THIS EQUATION AND GOT IT RIGHT HOPE THIS HELPS

4 0

4 years ago

Read 2 more answers