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

Elementary Geometry For College Students, 7e
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Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
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Chapter8: Areas Of Polygons And Circles
Section8.5: More Area Relationships In The Circle
Problem 41E: In Exercises 41 and 42, round to two decimal places. A windshield wiper rotates through a 1200 angle...
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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?
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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