Question

two angle of quadrilateral are 67 degree and 115 degree and the remaining two angle are equal find the measure of each of the equal angle​

Answer 1

the sum of all angles of quadrilateral = 360

67+115+x+x= 360

182+2x=360

2x=360-182

2x= 178

x=178/2

x=89

each angles is 89 degree.

pleasee amrk my answer as brainlist

Answer 2

angle 1 = 67°

angle 2 = 115°

angle 3 = x

angle 4 = x

angle 1+2+3+4 = 360 (sum of angles of a quadrilateral is 360 )

●67+115+x+x = 360

●182+2x = 360

●2x = 360 - 182

●2x = 178

●x = 178/2

●x = 89

SO,the two equal angles are of 89° each

Hope it helps

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