The type of
Answer to Problem 57SPR
Complementary angles.
Explanation of Solution
Given:
Carpenter has to cut two pieces of wood at angles so that they fit the corner of a picture frame.
Calculation:
Consider the corner of a picture frame. They form right angles as the adjacent sides are perpendicular.
In Complementary angles, the sum of two angles is 90.
Therefore, the carpenter must use a pair of complementary angles to make sure that the corners of the picture frame are at 90 degrees.
Chapter 4 Solutions
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- Elementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,Elementary Geometry for College StudentsGeometryISBN:9781285195698Author:Daniel C. Alexander, Geralyn M. KoeberleinPublisher:Cengage Learning