HPC WB3.4

Last updated about 5 years ago
4 questions
1

a) Use a sum or difference identity to find the exact value.

b) Rewrite the expression as a single sine or cosine of an angle.

c) Prove the identity by using a sum or difference formula.

1

a) Use a sum or difference identity to find the exact value.
b) Rewrite the expression as a single sine or cosine of an angle.


c) Prove the identity by using a sum or difference formula.

1

a) Use a sum or difference identity to find the exact value.
b) Rewrite the expression as a single sine or cosine of an angle.

c) Prove the identity by using a sum or difference formula.

1

a) Use a sum or difference identity to find the exact value.
b) Rewrite the expression as a single sine or cosine of an angle.

c) Prove the identity by using a sum or difference formula.