Complete it with full method.....answer 1st
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30°,50°,100° are it's interior angles ...... triangle has 180°=total of interior angles
sum of interior opposite angle = 80 =exterior angle
angle making linear pair with exterior angle =
100°
80°is divided in ratio of 3:5 which is 30 and 50
sum of interior opposite angle = 80 =exterior angle
angle making linear pair with exterior angle =
100°
80°is divided in ratio of 3:5 which is 30 and 50
Answered by
1
80+3x+5x=180°
8x=180-80
8x=100
x=100/8
x=12.5
1st /_ is 80°
2nd is 3×12.5=37.5°
3rd is 5×12.5=62.5°
ok i hope that help you bye
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8x=180-80
8x=100
x=100/8
x=12.5
1st /_ is 80°
2nd is 3×12.5=37.5°
3rd is 5×12.5=62.5°
ok i hope that help you bye
Click to let others know, how helpful is it
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