If A and B are acute angle and A + B = 90°. Which of the following relations holds true?
(a) sin A = sin B
(b) cos A = cos B
(c) tan A = cot B
(d) cot A = sec B
Answers
Answered by
1
Answer:
option'C'
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Answered by
2
Answer:
(c) tan A = cot B
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