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if sinA=3/4, calculate cosA and secA

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if sinA=3/4, calculate cosA and secA

Posted by Khank.K K.K 5 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Yogita Ingle 5 years, 2 months ago

Given

i )

/* From (1) */

=---(1)

sec A = 1/cos A = 4/√7

0Thank You

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CBSE > Class 10 > Mathematics