anybody help me will mark u as brainlist
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resend. have a solution on på Per
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Answer:
360
Step-by-step explanation:
exterior remote anle therom of quadrilateral
in both quadrilateral
in fig 1
angle a+135=180 angle of line
a=45
similarly
b=115
c=60
opp to d=30
d=150
a+b+c+d=360
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