sinθ = 0.7 then cosθ, 0 ≤ θ < 90° is? – McqOptions

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1.	sinθ = 0.7 then cosθ, 0 ≤ θ < 90° is?
A.	0.3
B.	$\sqrt {0.49} $$
C.	$\sqrt {0.51} $$
D.	$\sqrt {0.9} $$
Answer» D. $\sqrt {0.9} $$

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