If two supplementary angles are 10x* and (2x-30)*, find the angles
1 answer:
Answer:
175 ; 5
Step-by-step explanation:
Supplementary angles sums up to 180
10x + 2x - 30 = 180
12x - 30 = 180
12x = 180 + 30
12x = 210
x = 210/12 = 17.5
10x = 10*17.5= 175
2*17.5 - 30 = 35 - 30 = 5
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Answer:
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