help me in this question I'll mark you as a brainliest
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bharat9291:
what do we have to find
Please specify what do we need to find
we have to evaluate this question
if you want to find x then its impossible ,cause angle b is given and cos b will zero and no other angle is given
could give the whole picture please...
Answers
Answered by
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Simply
cos 90=0
and b=90(given)
then inthis way cos b =0
cos 90=0
and b=90(given)
then inthis way cos b =0
Answered by
0
Cos B = Cos 90 = 0 (Angle B =90 is given)
Hence Cos B = 0
Hence proved
Hence Cos B = 0
Hence proved
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