5. Are these two triangles similar? Explain how you know. 7.26 cm с 3.63 cm 7.31 cm 11.36 cm 5.68 cm 14.62 cm B Bº
5. Are these two triangles similar? Explain how you know. 7.26 cm с 3.63 cm 7.31 cm 11.36 cm 5.68 cm 14.62 cm B Bº
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Transcribed Image Text:5. Are these two triangles similar? Explain how you know.
7.26 cm
NEL
3.63 cm
7.31 cm
11.36 cm
5.68 cm
14.62 cm
B
B'
6. Suppose that APQR ~ ALMN and ZP = 90°.
a) What angle in ALMN equals 90°? How do you know?
b) If MN = 13 cm, LN = 12 cm, LM = 5 cm, and PQ = 15 cm,
what are the lengths of PR and QR?
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