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Pleasee helpp me!,!,!

Pleasee helpp me!,!,!-example-1
User Hajamie
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1 Answer

3 votes

Answer:

a=20

Explanation:

Notice the perpendicular mark where lines HL and HJ connect, that means that the angle is 90 degrees.

so that means angles HL+HJ=90

now substitute: (a+15)+(a+35) then solve

2a+50=90

2a=40

a=20

User Seasick
by
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