Math, asked by nemo29, 1 year ago

trigonometry..........

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Answers

Answered by HridayAg0102

HEYA FRND. ........ ☺

PLZ SEE THE ATTACHED PICTURE ABOVE. . . . . . . . . ☝

HOPE IT WILL HELP YOU. . . . . . . ☺

Attachments:

nemo29: how did u get that

HridayAg0102: we know that Sin2@ + Cos2@ = 1

HridayAg0102: So,

HridayAg0102: 1-Cos2@ = Sin2@

HridayAg0102: => Sin@ = Root ( 1 - Cos2@)

nemo29: yrs

nemo29: hmm

HridayAg0102: that's how I get it

HridayAg0102: any other doubt ??

nemo29: nop

Answered by Ruhanika105

Hi there!

Refer to the attachment above!

Hope it helps!!

Attachments:

nemo29: after 1 - cosA by sinA what didi u do

nemo29: did*

Ruhanika105: then i just seperated the denominator

nemo29: oh

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