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Explain what sin2θ/sinθ simplifies to.
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1 vote
Explain what sin2θ/sinθ simplifies to.

User MLH
by
3.9k points

2 Answers

3 votes

Answer:

2cosθ

Explanation:

sin2θ = 2sinθcosθ

so

sin2θ/sinθ = (2sinθcosθ)/sinθ = 2cosθ

User Flowryn
by
3.1k points
4 votes

Answer:

Explanation:

sin 2∅/sin ∅ = 2sin ∅ cos∅ / sin ∅

= 2cos ∅

User Nimeshkiranverma
by
3.7k points
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