sin 30° = ?
A√3/2
B1/2
C1
D0
Answer & Solution
Correct answer: B. 1/2
1. Standard value: sin 30° = 1/2.
2. From the 30-60-90 right triangle ratios.
_Source: TSICET 2024 PYQ Q.113 (Shift 1, Trigonometry)_
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