Question

Tana.cota=1 prove the following

Answer 1

Answer:

tanA .cotA

= tanA. 1/tanA. ( Since , cotA = 1/tanA)

or ,

1 = RHS

Step-by-step explanation:

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some other formula

1. secA.cosA = 1

2. sinA.cosecA = 1

3. sin²A + cos²A = 1

4. sec²A - tan²A = 1

5. cosec²A - cot²A = 1