Question

The angle of a triangle
are in the ratio 2:3:7
The measure of the smallest angle​

Answer 1

Answer:

Step-by-step explanation:

Let angles of triangle be 2x , 3x & 7x

we know, that sum of all angles of the triangle is equal to 180 degree.

2x+ 3x+ 7x = 180

12x = 180

x = 180/12

x = 15 degree

2x = 15×2=30

3x = 15×3= 45

7x = 15×7= 105

therefore measure of the smallest angle is 30 degree.

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