Math, asked by 8rahul8, 5 months ago

Prove that
tan² thita - 1/cos² thita = -1

solve it step by step

Answers

Answered by poorveejain2004

1

Answer:

tan² thita - 1/cos² thita

sin² thita/cos² thita - 1/cos² thita

sin² thita - 1 / cos² thita [ sin² thita + cos² thita = 1

- cos² thita/cos² thita cos² thita = 1 - sin² thita

- 1 cos² thita = sin² thita - 1 ]

Step-by-step explanation:

Answered by kamalajkumar1

0

Answer:

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Step-by-step explanation:

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