Question

The ratio between the measure of three angles in a triangle is 1:2:3. find the measure of each angle.​

Answer 1

Answer:

The three angles measure 30 degree, 60 degree, 90 degree

Step-by-step explanation:

Angle sum of a triangle is 180 degree

Let the angles be 1x, 2x , 3x

1x+2x+3x =180 degree

6x= 180 degree

x=30 degree

Put the value of x then

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Answer 2

Answer:

Sum of the angles of a triangle = 180 degree

Ratios of a triangle = 1 : 2 : 3

Sum of ratios = 1+2+3 = 6

Measure of first angle = 1/6×180 degree = 30 degree

Measure of second angle = 2/6×180 degree = 60 degree

Measure of third angle = 3/6×180 degree = 90 degree

1st angle = 30 degree

2nd angle = 60 degree

3rd angle = 90 degree