Math, asked by kennedydhar834, 10 months ago

If sec4A=cosec(A-20°), where 4A is an acute angle, find the value of A.

Answers

Answered by Lokesh1845
1

Answer:

sec4A=cosec(A-20)

sec4A=sec(90+20-A)

4A=110-A

5A=110

A=22

Answered by pratyushsharma697
0

Answer:

Step-by-step explanation:

sec4A=cosec(A-20)

sec4A=sec(90+20-A)

4A=110-A

5A=110

A=22

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