QQuestion
If tan θ = \frac{8}{15} find the value of sin θ.
WBBSEClass 10MathematicsTrigonometric Ratio of Complementary Angle02 Mark2023 Easy
✓Answer
tan θ = \frac{8}{15}
⇒ p = 8k and b = 15k
Pythagoras theorem: h² = p² + b²
or, h² = (8k)² + (15k)²
or, h² = 289k²
or, h = 17
∴ sin θ = 8/17
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