Question

all trigonometric ratio of angle A in term of Sin A

Answer 1

SinA 0°=0
SinA 30°=1/2
SinA 45°=1÷root2
SinA 60°=root3÷2
SinA 90°=1

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Answer 2

Answer:

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Step-by-step explanation:

cos a =  √1-sin2a

sec a = 1/cosa = 1/ √1-sin2a  

tan a = sina/cosa = sina/ √1-sin2a  

cosec a = 1/sina

cot a = cosa / sina =  √1-sin2a / sina