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Please need help with this ​

Please need help with this ​-example-1
User Scott Ivey
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1 Answer

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Answer:

see below

Explanation:

total sum of all angles is 360

becuase they are all parallel, so the sum of A & D multiply by 2 = 360

so a+d = 180

5x+18 +3x+10 = 180

8x+28 =180

8x=152

x=19

A = 5*19+18 =113

D=3*19+10 =67

User Screenpaver
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