English, asked by SathvikM516, 4 months ago

secA=m+n/2√mn,A is acute,find sinA
A)m+n/m-n
B)m/m+n
C)m-n/m+n
D)n/m+n

Answers

Answered by umeshyenumulla

0

Answer:

a)m+n/m-n

is the answer

Explanation:

have a nice day

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