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3 years ago

Prove that . 1+cot2 theta = cosec2theta

Mathematics

1 answer:

igor_vitrenko [27]3 years ago

6 0

Answer:

see explanation

Step-by-step explanation:

Using the Pythagorean identity

sin²θ + cos²θ = 1 ( divide terms by sin²θ )

$\frac{sin^20}{sin^20}$ + $\frac{cos^20}{sin^20}$ = $\frac{1}{sin^20}$ , that is

1 + cot²θ = cosec²θ ← as required

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Prove that . 1+cot2 theta = cosec2theta​

Prove that . 1+cot2 theta = cosec2theta