# trigonometry

posted by
**Amber**
.

Use fundamental Identities to find the exact value of the expression. Do not use a calculator.

Sin² 65° + cos² 65°=??..

How would I attempt to solve this problem??

posted by
**Amber**
.

Use fundamental Identities to find the exact value of the expression. Do not use a calculator.

Sin² 65° + cos² 65°=??..

How would I attempt to solve this problem??