Math, asked by hiteshagarwal750, 6 months ago

Findthevalueof secsq 10º – tan²10°

Answers

Answered by Maitreyi0712
0

Answer:

What is this

Step-by-step explanation:

Of which class is it...

Answered by karannnn43
3

From identity

1+tan²A = sec²A

\implies sec²A-tan²A = 1

\implies sec²10° - tan²10° = 1

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