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Explain what sin2θ/sinθ simplifies to.

Explain what sin2θ/sinθ simplifies to.
asked 206k views
1 vote
Explain what sin2θ/sinθ simplifies to.

asked
User MLH
by
8.3k points

2 Answers

3 votes

Answer:

2cosθ

Explanation:

sin2θ = 2sinθcosθ

so

sin2θ/sinθ = (2sinθcosθ)/sinθ = 2cosθ

answered
User Flowryn
by
8.4k points
4 votes

Answer:

Explanation:

sin 2∅/sin ∅ = 2sin ∅ cos∅ / sin ∅

= 2cos ∅

answered
User Nimeshkiranverma
by
9.2k points
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