Math, asked by rahila6112, 1 year ago

The value of 7tan^2a-7sec^2a is what

Answers

Answered by mdevaraj979
6

Answer:

- 7

Step-by-step explanation:

Taking - 7common

We can get

-7(sec^2a-tan^2a)

As we know that from trigonometry identities

Sec^2a-tan^2a =1

Substitute 1 in it so

-7(1)

-7

Answered by hiralchoudhary4
5

Here is your answer hope it helps :))

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