If is an acute angle and 7+4 =9 , then find the value of .
Physics · NEET · NTA Exams — Basic Mathematics for Physics
If \(\theta\) is an acute angle and \(7+4 \sin \theta=9\), then find the value of \(\theta\).
- 45°
- 60°
- 30°
- 75°
Answer
(C) 30 °
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