The ratio of the two angles of a triangle is 7:5, If one of the angle of the
triangle is 60', then find the measures of the other angles.
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Answer:
70° and 50°
Step-by-step explanation:
let the two angles be 7x and 5x
7x+5x+60=180
12x+60=180
12x=180-60
12x=120
x=120/12
x=10
7x=7(10)=70°
5x=5(10)=50°
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