Register
Use a half-angle identity to find the exact value of cos 15
167k views
1 vote
Use a half-angle identity to find the exact value of cos 15

Use a half-angle identity to find the exact value of cos 15-example-1
User Neoascetic
by
7.8k points

1 Answer

5 votes

Answer:

It's too short. Write at least 20 characters to explain it well.

Use a half-angle identity to find the exact value of cos 15-example-1
User Shezad
by
6.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.2m questions

10.8m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!