Write all trigonometric identies
Class 10
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Step-by-step explanation:
Cos2 θ + Sin2 θ = 1
1 + Tan2 θ = Sec2 θ
1 + Cot2 θ = Cosec2 θ
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Answer:
the important trigonometric identities for class 10th are :
- sin²ß + cos²ß = 1
- cosec²ß - cot²ß = 1
- sec²ß - tan²ß = 1
- sinß * cosecß = 1
- tanß * cotß = 1
- cosß * secß = 1
- sinß/cosß = tanß
- cos ß/sinß = cotß
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