The angles of a triangle are in the ratio 1 2 3. the greatest angle will be
Answers
Answered by
0
1x +2x + 3x - 180
6x - 180
x - 180/6
x- 30
3x - 90
6x - 180
x - 180/6
x- 30
3x - 90
Answered by
2
sum of the angles of a triangle is 180 degree.
let the angle be x.
1 = x , 2 = 2x , 3 = 3x.
now,
1 x+ 2 x+ 3 x= 180 degree
= 6x. = 180 degree
= x. = 180 / 6
= x. = 30 degree
then,
1 = x = 30 degree
2. = 2x. = 60 degree
3 = 3x = 90 degree
therefore, the greatest angle is 90 degree.
let the angle be x.
1 = x , 2 = 2x , 3 = 3x.
now,
1 x+ 2 x+ 3 x= 180 degree
= 6x. = 180 degree
= x. = 180 / 6
= x. = 30 degree
then,
1 = x = 30 degree
2. = 2x. = 60 degree
3 = 3x = 90 degree
therefore, the greatest angle is 90 degree.
Similar questions