Find two supplementary angles such that their differences is 80°
Answers
Answered by
1
Answer:
180 and 100 bbjchivigih
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Answered by
3
Answer:
the numbers are 50 and 130
Step-by-step explanation:
let the angles be = a , b
a + b= 180
a-b= 80
a= b + 80
therefore , b+80 +b = 180
2b +80=180
2b=100
b=100/2= 50
a= 50+80= 130
therefore the numbers are 50 and 130
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