Question

if sin² is 45°=1/2 then cos² 45°=​

Answer 1

Answer: 1/2

cos 45° = 1/√2

cos^2 45° = 1/2

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Answer 2

Answer:

if sin² is 45°=1/2

Then

Sin45°=1/√2

then

Cos45° =1/√2

cos² 45°= 1/2

Hope It Helps You

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