find the value of angle a if sin2a=1 , 2sinA=1
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suhasinipandraju
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hi friend here is your answer
(i) sin2A=1
2A=π/2
A=π/4
(ii)2sin2A=1
sin2A=1/2
2A=π/6
A=π/12
(iii)2sinA=1
sinA=1/2
A=π/6
hope this helps you
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Answer:
a=45°
A=30°
Step-by-step explanation:
sin2a=1
sin2a=sin90°
2a=90°
a=45°
2sinA=1
sinA=1/2
sinA=sin30°
A=30°
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