Trigonometric Ratios of Special Angles
Quiz by MELVEN M. CATIPAY
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- Q1
What is the value of tan 45°?
C. Square root of 2
B. 1
A. 2
D. ½
45s - Q2
Which of the following is equal to square root of 3 over 2, if the length of hypotenuse is 2 and the side adjacent to 30° is square root of 3?
D. csc 60°
B. sin 30°
A. cos 30°
C. tan 60°
30s - Q3
What is the equivalent value of tan 60°, if the length of opposite of 60° is square root of 3 and its adjacent is 1?
C. Square root of 2 over 2
A. Square root of 3 over 3
B. Square root of 3
D. Square root of 2
30s - Q4
If the ratio of cos 60° is ½, what is the ratio of sec 60°?
D. Square root of 3
B. 1/2
A. Square root of 3 over 3
C. 2
30s - Q5
Angela says that sin 30° is also equal to cos 60°. Is she correct?
D. Yes. She is correct.
C. No. They are reciprocals.
B. No. sin 30° is equal to cos 30°.
A. No. Sin 30° equals csc 30°.
30s