Question

The angles of a triangle in a ratio 1:2:3 find all angles?

Answer 1

Let angles be x,2x,3x

we know that the sum of three angles of a triangle =180degree

x+2x+3x=180

6x=180

x=180/6 =30

• so angles=30,60,90

Answer 2

Let the angles be x

Therefore;

Angles = x , 2x , 3x

So the sum of angles of triangle is equal to 180 degrees

Thus

x + 2x + 3x = 180

6x = 180

X = 30

This angles are 30 , 60 , 90 respectively !

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