Valueof x in degree

Valueof x in degree Find angle 'x' if : 20 x

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ask ur father ass
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in the above if we consider exterior angle property for the triangle having 60degrees and 90 degrees then 60 +90=x
x=150
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90+x=180(linear pair)
X=180-90
X=90

90+x+x=180(summ of angles in a triangle)
2X=180-90
X=90/2
X=45
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Please find this answer

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Soo easy
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