8. Find the measure of an angle which is 25° less than its supplement.
Find the anale
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Answer:
77.5 and 102.5
Step-by-step explanation:
Supplementary means 180 degree.
angle I = x
angle II = x-25
x + x - 25 = 180
2x - 25 = 180
2x = 155
x = 155/2
x = 77.5 ( angle I)
180- 77.5 = 102.5 ( angle II)
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