Question

The measure of angles of a 

le are in the ratio 1 : 2 : 3. Then the 

le is​

Answer 1

Explanation:

let angles of triangle be x,2x,3x

x+2x+3x=180°(angles sum prop. of triangle)

6x=180°

x=180/6

x=30

2x=30x2=60

3x=30x3=90

Answer 2

Answer:

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

x+2x+3x=180°{ angle sum property of triangle}

6x=180°

x=30°

2x=60°

3x=90°.

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