Question

if Sin theta=√x then √1-x=?
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Answer 1

Answer:

cos theta

Step-by-step explanation:

cos theta= √1-sin^2 theta=√1-x

Answer 2

Answer:

cosø

Step-by-step explanation:

sinø = √x

sin²ø = x

√(1-x) = √(1-sin²ø)

since 1-sin²ø = cos²ø :

= √(cos²ø)

= cosø

√1-x = cosø

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