Evaluate: cos(0°) + sin(90°) + tan(45°).
A1
B2
C3
D4
Explanation
cos(0°) = 1, sin(90°) = 1, tan(45°) = 1. Sum = 1 + 1 + 1 = 3.
Exam Relevance
- Topic: Trigonometry
- Subtopic: Trigonometric Values
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