Question

Write all formula of trigonometric?
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Answer 1

Answer:

Basic Formulas

1) sin θ = Opposite Side/Hypotenuse.

2) sec θ = Hypotenuse/Adjacent Side.

3) cos θ = Adjacent Side/Hypotenuse.

4) tan θ = Opposite Side/Adjacent Side.

5) cosec θ = Hypotenuse/Opposite Side.

6) cot θ = Adjacent Side/Opposite Side.

Answer 2

Trigonometry Basic Formulae

• cosec θ = 1/sin θ
• sec θ = 1/cos θ
• cot θ = 1/tan θ
• sin θ = 1/cosec θ
• cos θ = 1/sec θ
• tan θ = 1/cot θ

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