Multiple Choice
Use an identity to find the exact value of the expression.
-tan 135° + 150°
A) 
B) 
C) 
D) 
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q437: Prove the identity.<br>-tan 2x = <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8458/.jpg"
Q438: Use identities to simplify the expression.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8458/.jpg"
Q439: Use a product-to-sum identity to rewrite the
Q440: Find all real numbers in the interval
Q441: Identify the equation as either an identity
Q443: Solve the problem.<br>-A generator produces an alternating
Q444: Prove that the equation is an identity.<br>-<img
Q445: Show that the equation is not an
Q446: Simplify the expression by using a sum
Q447: Use identities to find the exact value