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Find the value of x in the triangle shown below.
5.7
66

Find the value of x in the triangle shown below. 5.7 66-example-1

1 Answer

4 votes

Answer:

x = 48°

Explanation:

Since the triangle is an isosceles triangle, the two base angels will have the same measure.

So..

66 +66 = 132

And since all triangles have a sum of 180°, then..

180 - 132 = 48

User Marco Masser
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