Concept explainers
To find: the measurement of the given numbered angle.
Answer to Problem 32E
Explanation of Solution
Given:
Concept used:
If a triangle is a right triangle, so both acute angles are complementary.
Sum of the three angles of triangle is always
If the triangle is right triangle then other two angles other than
Calculation:
The given triangle is a right triangle, so both acute angles are complementary.
One angle is
Angle
This mean that:
According to the linear pair or supplementary theorem:
Sum of two angle of linear pair is
Since, vertical opposite angle are always equal.
Hence,
Chapter 12 Solutions
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