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If sin A = ¾, calculate …

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If sin A = ¾, calculate cos A and tan A
  • 1 answers

Gaurav Seth 4 years, 3 months ago

S t e p - b y - s t e p e x p l a n a t i o n:

It is G iv e n 

i ) 

=

/* From (1) */

=

=

=

=---(1)

ii) 

After cancellation, we get

---(2)

Therefore,

 

OR

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