Math, asked by prernawarade8, 6 months ago

if 3-4 sin² A=0 ,angle A is acute ,find angle A

Answers

Answered by krishshazia

0

Answer:Answer Text

30∘or60∘

45∘or90∘

0∘or180∘

none of these

Answer :

A

Step-by-step explanation:

Answered by radha321yadav

1

Answer:

A=60°

Step-by-step explanation:

3=4sin²A

3/4=sinA

√3/2=sin A

sin60°=sinA

compair both side

A=60°

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