Math, asked by lamab8132, 1 year ago

Cos 58 cos 32- cos 58 sin 58

Answers

Answered by Omnamhashivay
1

cos (90-@)=sin@

so it comes to be zero as cos32=sin58


8949290307: It is wrong bro
Omnamhashivay: no thats not
priya4565: it is
Omnamhashivay: hey u got the same answer
priya4565: by what logic cos 32=sin52=0
priya4565: but I provided the steps
priya4565: cos32=sin58*
Answered by priya4565
1

cos58(cos32-sin58)

cos58(sin(90-32)-sin58)

cos58(sin58-sin58)

cos58×0

0

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