Math, asked by pallaviguda, 1 year ago

answer this please..

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Answered by jitendrakr2630

0

Step-by-step explanation:

sin50°+cos40°=2sin(.......)

Answered by purnimaseal86

0

Answer:

Each interior angle of regular polygon =135°.

So each exterior angle =45°. No. of diagonals

=n(n-3)/2=8(8-3)/2 = 20.

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