answer it right i mark you as brainliest, i report you if irrelevant, your answer should be match to the options with explanation question no. 6
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Step-by-step explanation:
Given =
angle A = 55°
angle B = x
angle C = y
exterior angle = 95°
1. The sum of two interior angles = one exterior angle
So, 55° + x = 95°
x = 95° - 55° = 40° ( Transposition)
Therefore x = 40°
2.The sum of two interior angles = one exterior angle
So to find y, we will use the angle Sum property.
angle A + angle B + angle C = 180°
55°+40°+y = 180°
95° + y = 180°
y = 180°- 95°
y = 85°
Angle A = 55°
Angle B = 40°
Angle C = 85°
Exterior Angle = 95°
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