Find mzBCA. Show all solving steps. B (5x + 12) (9x + 1) A (10x – 37)°

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter9: Real Numbers And Right Triangles
Section: Chapter Questions
Problem 30CR
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Find mzBCA.
Show all solving steps.
B
(5х + 12)°
(9х + 1)
A
(10х - 37)°
Transcribed Image Text:Find mzBCA. Show all solving steps. B (5х + 12)° (9х + 1) A (10х - 37)°
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