1.

2. If the angles of a triangle are in the ratio 1 : 2:3, then find the measure of all the threeangles​

Answer»

Answer:

Here is your Answer,

1x = 30

2x = 60

3x = 90

Step-by-step explanation:

LET the number be x

1x , 2x , 3x

SUM of all angles of TRIANGLE is 180°

1x+2x+3x = 180

6x = 180

x = 180/6

x = 30

1x = 1 × 30

= 30

2x = 2 × 30

= 60

3x = 3 × 30

= 90


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