SOHCAHTOA: Practice with Sine, Cosine and Tangent

Identify opposite sides,angles and their sine etc.

SOHCAHTOA

Practice Problems

What is the sin(ACB)? Sine of ACB sin(ACB) = opposite/hypotenuse =12/13=.92 What is cos(ACB)? Cosine of ACB cos(ACB)= adjacent/hypotenuse = 9/13 = .69

What is sin(1)? Answer sin(1)=opposite/hypotenuse = 24/25 = .96 What is cos(1)? Answer cos1 = adjacent/hypotenuse = 7/25 =.28

What is sin(2), cos(2) & tan(2)? Answer sin(2) =3/5= .6 cos(2) = 4/5 = .8 tan(2) = 3/4 = .75

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