Use the steps as model video A. 3. Determine ZA. X + 12 2x - 45°

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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63°
LACB +ZCDB= LADC
2163-54
Caloworkshop .com
Exercise A
Directions: Find the missing variable using the angle
addition postulate. Use the steps as it was shown in the
model video A.
3. Determine ZA.
x + 12
2x - 45°
Transcribed Image Text:63° LACB +ZCDB= LADC 2163-54 Caloworkshop .com Exercise A Directions: Find the missing variable using the angle addition postulate. Use the steps as it was shown in the model video A. 3. Determine ZA. x + 12 2x - 45°
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