2. The difference of measures of two supplement
angles is 10°. Then the angles are
(a) 50°. 40°
(b) 60°, 50°
(c) 95°, 85°
(d) 90°, 80°
Answers
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1
Answer:
option (c)
Step-by-step explanation:
difference between two supplementary angles = 10°
let the two angles be 'x' and 'x + 10'
x + x + 10 = 180°
2x + 10 = 180
2x = 180 - 10
2x = 170
x = 170/2
x = 85
the two angles are
x = 85° and x + 10 = 85 + 10 = 95°
85° and 95° are the angles (c)
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