A
In the given figure, the side AB of ABC is produced to D and then side CB is produced to E then find measures of
1. angle BAC
2. angle ABE
plz give answer guys.... I request
please
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Answer:
1-75°
2-135°
Step-by-step explanation:
180°=45°+x+x+15° (angle sum property of triangle)
180°=60°+2x
180-60=2x
120°=2x
120/2=x
60°=x
a. angle BAC=x+15°
=60+15=75°
b. angle ABE+ angle ABC=180° (linear pair angle)
45°+angle ABE=180°
angle ABE=180-45
=135°
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