Question

if one angle of a triangle is 60 degree and the other two triangles are in a ratio 1:2 ​

Answer 1

Answer:

The another two angles are 40° and 80°

Step-by-step explanation:

Given that one of the angles of the given triangle is 60°

Also given that the other two angles of the triangle are in the ratio 1:2

Let one of the other two angles be x

Therefore, the second one will be 2x

We know that the sum of all the three angles of a triangle is equal to 180°

$→$60°+x+2x=180°

$→$60°+3x=180°

$→$3x=180°-60°

$→$3x=120°

$→$x=120/3

$→$x=40°

$→$2x=2×40°

$→$2x=80°

Hence, we can conclude that the required angles are "40° and 80°"