8. One angle of a triangle is 50° and the other two are in the ratio 6:7. Find the angles
Answers
Answered by
1
Step-by-step explanation:
6x + 7x +50 = 180
13x+50=180
13x=180-50=130
13x=130
x=130/13=10
10 ×6=60 and other=10×7=70
if we add all 50+60+70=180°
Answered by
1
Step-by-step explanation:
given one angle is 50 degree
we know that total angles of a triangle is 180 degree
sum of angles = 180
50 + 6x + 7x = 180
13x = 180 - 50
13x = 130
x = 10
then the 2 angles are 6x = 60 and 7x = 70
the 3 angles of a triangle are 50, 60, 70
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