Math, asked by shrishtikatar2347, 1 year ago

If sec2a=cosec(a-27)where 2ais an acute angle,find the value of a

Answers

Answered by garima668

2

Step-by-step explanation:

sec2a=cosec(a-27)

sec2a=sec[90°-(a-27)]

2a=90-a+27

3a=117

a=39°

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Answered by rittikrajak8

0

Answer:

If sec 2A = cosec (A -30°), 0° < 2A < 90°, then find the value of L A.

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