Question

I one angle of a triangle is 60 degree and the other two angles are in the ratio 1is to 2 then find the angles​

Answer 1

Answer:

one angle 60°

let the other angles be x

60+1x+2x=180

3x = 180-60

3x = 120

x = 120/3

x = 40°

measure of other angles 1x= 40°

2x=2×40=80°

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Answer 2

Step-by-step explanation:

Given. one angle is 60 degree

let other 2 angle be X and 2X

we know that sum of all angles in a triangle is equal to 180 degree

X+ 2X = 180 °

3X = 180°- 60 °

3X = 120°

X= 40°

so other two angle will be X= 40° and 2X = 2 × 40 ° = 80°