Math, asked by biddyutdas608, 10 months ago

sec^2A=4 then tan^2A=?

Answers

Answered by Vaishzzzzzzzzzz

1

Answer:

15

Step-by-step explanation:

sec²A = 1 + tan²A

∴4² = 1 + tan²A

16 = 1 + tan²A

tan²A = 15

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