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answer:x=9
Explanation:
sum of all angle of Trapizium is 360°
hence
5x+3°+127°+10x+7°+88°=360°
15x+225=360°
15x=135°
x=9
Answered by
0
Answer:
9
Explanation:
1. 127+88+(10x+7)+(5x+3)=360
215+15x+10=360
225+15x=360
15x=360-225
15x=135
x=135/15
=9
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