The angles of a quadrilateral are (5x)°, 5(x+2)°, (6x-20)° and 6(x+3)°
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3
Answer:
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Step-by-step explanation:
5x+5x+10+6x-20+6x+18=360
23x+8=360
23x=352
x=352/23
x=15.30* approx
Answered by
4
Step-by-step explanation:
5x+5x+10+6x-20+6x+18=360 degree
22x+8=360
22x=352
x=16
5x=80 degree
5(x+2)=90 degree
6x-20=76 degree
6(x+3)=114 degree
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