
Concept explainers
To find: the value of

Answer to Problem 31SGR
The measure of the unknown triangle is
The triangle is scalene triangle
Explanation of Solution
Given:
The sum of measure of all three angles of a triangle is equal to
In the question, the measure of given angles is
Thus,
Or,
Or,
Thus, the measure of the unknown triangle is
Clearly none of the angles are equal to each other and hence the triangle is scalene triangle.
Conclusion:
Thus the triangle is scalene triangle and the measure of the unknown triangle is
Chapter 10 Solutions
Pre-Algebra, Student Edition
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