# Triangles within a Triangle

Pro Problems > Math > Geometry > Triangles > Isosceles## Triangles within a Triangle

Given the diagram below, find the value of the variable x.

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Problem by Mr. Twitchell

## Solution

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Click here to assign this problem to your students.## Similar Problems

### Isosceles, Isosceles, Isosceles

Given the diagram below, in which all the triangles are isosceles, as marked, find the measure of the angle labeled x.

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