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5 votes
A. -1
B. 1
C. Undefined
D. 0

A. -1 B. 1 C. Undefined D. 0-example-1

2 Answers

4 votes

Answer:

The answer is D.) 0

Explanation:

JUST THE QUEST

User Abhishek Tiwari
by
7.1k points
3 votes

Answer: 0

Explanation:

Using the Trigonometric values table or unit circle, calculate the expression.

User Jason Malinowski
by
8.7k points