Common-Core/ Grade 9
Maths MCQ Based On Evaluate trigonometric functions of special angles sin cos and tan
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Common-Core Grade 9 - 9 Evaluate trigonometric functions of special angles sin cos and tan
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Find the value of special angles and match them with the values given in the right column.
use sin function to find your answet.
Use cos function to find your answer.
use cos function to find your answer
Sin \\(\\theta^{\\circ}\\)= \\(\\frac{Opposite side}{Hypotenuse}\\)
Recall the ratio of cos x in terms of the lengths of sides of a right triangle.
Carefully think about which values of a and b will give \\(\\sqrt3\\over2\\).
Recall which values of the special angles sin, cos, and tan are equal to one.
Recall the value of all three given angles and check which one is different from the others.
use cos function to find your answer
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