8
Mathematics
Introduction to Trigonometry
Trigonometric ratios, identities, ratios of standard angles.
Sample Practice Questions
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1
Easy
The value of sin 30° + cos 60° is:
A1
B0
C1/2
D√3/2
2
Easy
If cos θ = 4/5, then tan θ equals:
A3/4
B4/3
C5/3
D5/4
3
Easy
sin²θ + cos²θ equals:
A0
B1
C2
DDepends on θ
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