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Find the value of x in the triangle shown below.
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2 votes
Find the value of x in the triangle shown below.

Find the value of x in the triangle shown below.-example-1
User Joseph Lisee
by
5.2k points

2 Answers

7 votes
The answer is almost certain to be 180
User DouglasH
by
5.2k points
4 votes

Answer:

102 degrees.

Explanation:

Because the 3.3's are congruent (the same), this triangle is isosceles.

A property of isosceles means that the two angles are congruent.

39+39= 78

This means that the last angle must be 180-78.

User Shimona
by
4.6k points
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