Register
Using the sum and difference formula to determine the exact value of cos165
106k views
2 votes
Using the sum and difference formula to determine the exact value of cos165

User Shaneb
by
8.3k points

1 Answer

4 votes

Answer:

-0.9659258 is the exact value

User Jeremy Cade
by
8.2k points
← Prev Question Next Question →

Related questions

User Austin Marusco
asked Sep 26, 2021 364 views
Find the exact value of cos165
Austin Marusco asked Sep 26, 2021
by Austin Marusco
8.4k points
2 answers
1 vote
364 views
User OrcusZ
asked Jun 1, 2022 79.9k views
Show that cos165 + sin165 = cos135​
OrcusZ asked Jun 1, 2022
by OrcusZ
8.8k points
1 answer
5 votes
79.9k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
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
Link Copied!