3 years ago

What is the measure of a base angle of an isosceles triangle if the vertex angle measures 38?

Mathematics

1 answer:

sergey [27]3 years ago

8 0

Answer: x=71

Step-by-step explanation:

38 + x + x = 180

2x = 180 - 38

2x = 142

x = 142/2

x = 71

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