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Do u know how to solve this.If u do then plz help me​
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Do u know how to solve this.If u do then plz help me​

Do u know how to solve this.If u do then plz help me​-example-1
User Ehab AlBadawy
by
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1 Answer

5 votes

Answer:

5a =100 degree, 2a=40 degree, 4a=80 degree

Explanation:

5a+5a+2a+2a+4a =360degree

18a =360 degree

therefore a=20 degree

now,

5a = 5*20 degree = 100 degree

2a = 2*20 degree = 40 degree

4a = 4*20 degree = 80 degree

User Iamaatoh
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5.1k points
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