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A. undefined B. 0 C. 1 D. -1

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

2 Answers

3 votes

Answer:

The answer is D.) 0

Explanation:

JUST DID THE QU

User Puffadder
by
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4 votes

Answer:

0

Explanation:

Zero .

Cot = 1/tan ∅

But tan ∅= cos∅ / sin ∅

so if ∅/90 then cos 90/ sin 90 x π/2 should be 0

User Pravsels
by
4.4k points