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3 years ago

An equivalent expression for sin x is?(please answer with steps)

Mathematics

1 answer:

Anestetic [448]3 years ago

5 0

Answer:

Step-by-step explanation:

Using the trigonometric identity

sin2x = 2sinxcosx

That is the angle on the right side is half the angle on the left, thus

sinΘ = 2sin( $\frac{1}{2}$ Θ )cos( $\frac{1}{2}$ Θ ) → b

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3 years ago

An equivalent expression for sin x is?(please answer with steps)​

An equivalent expression for sin x is?(please answer with steps)