Concept explainers
To find: the value of xand classify the given
Answer to Problem 13PT
The measure of the triangle is
Explanation of Solution
Given:
Calculation:
The sum of measure of all three angles of a triangle is equal to
In the question, the measure of given angles is
Thus,
Thus, the measure of the unknown triangle is
Clearly two angles are equal to each other and hence the triangle is an isosceles triangle.
Conclusion:
Therefore, the measure of the triangle is
Chapter 10 Solutions
Pre-Algebra, Student Edition
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