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8. The measures of two angles in an isosceles triangle are shown in the diagram. Which equation can be used to find the value of x? A. 45 + 2x = 180 B. 2(45) + x = 180 C. 45 + 2x = 360 D. 45 + x = 180
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8. The measures of two angles in an isosceles triangle are shown in the diagram.

Which equation can be used to find the value of x?

A. 45 + 2x = 180
B. 2(45) + x = 180
C. 45 + 2x = 360
D. 45 + x = 180

User Mahran ALSHIEKH
by
4.5k points

1 Answer

10 votes

Answer:

A

Explanation:

Because 45 + 2x = 180 divide it by 2 gives 4

User Chao Ruan
by
5.7k points
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