Answer
Angle C is 90 degree and A and B both are 45 degree
Work Step by Step
Triangle ABC are right angle triangle so C is 90 degree and another two angles BC are 45 degree
Trigonometry (11th Edition) Clone
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
978-0-13-421743-7
ISBN 13:
978-0-13421-743-7
Chapter 1 - Trigonometric Functions - Section 1.2 Angle Relationships and Similar Triangles - 1.2 Exercises - Page 15: 7
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