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2 votes
59°
(2x+16)
79°

The

59° (2x+16) 79° The-example-1
User Srbhbarot
by
8.2k points

1 Answer

2 votes
59° +79°+(2x +16)=180° reason (interior angles of a triangle)
138° + (2x + 16)=180°
(2x + 16)=180°-138°
(2x + 16)=42°
2x=42°-16°
2x=26° (divide by 2)
x=13°
User Pepero
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8.0k points