I think this attachment will help you
Angle 2 and 7 are alternate exterior angles, which are congruent...so angle 7 is also 47 degrees.
Angles 7 and 5 form a straight line (which = 180 degrees), so subtract the measure of angle 7 from 180 to find the measure of angle 5.
Angle 5 = 180-47=133 degrees
Answer:
Angle total (180°) = 15° + other 2 angles
165° = other 2 angles
EACH of the other 2 angles = 165/2 = 82.5°
Step-by-step explanation:
Answer:
-7 < x < 6
Step-by-step explanation:
Add 1 to all parts of the inequality:
-8 +1 < x -1 +1 < 5 +1
-7 < x < 6