Question

9.The angles of a triangle are in the ratio 1:2:3. Find the angles. What type of triangle is it?​

Answer 1

Answer:

angles are 30 ,60,90

the right angled triangle

Answer 2

Answer:

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

x + 2x + 3x = 180°. (A. S. P of triangle)

6x = 180°

x = 180/60

x = 30°

The angles are

x = 30°

2x = 2x30 =60°

3x = 3x30 = 90°

Step-by-step explanation:

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