Question

Angles of a triangle are in the ratio 2 : 4: 3. The smallest angle of the triangle is

Answer 1

Answer:

GIVEN :

Angles of a triangle are in the ratio 2 : 4: 3.

TO FIND:

The smallest angle of the triangle

WE KNOW :

sum of angles of a triangle is 180 °

SOLUTION :

Let the angles be 2x ,3x & 4x

=) 2x+3x+4x =180 °

=) 9x =180 °

=) x = 20 °

Smallest angle will be 2x which is 2 ×20 =40 °

ANSWER :

Smallest angle =40 °

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Answer 2

Answer:

40⁰

Step-by-step explanation:

Sum of angles of triangle=180⁰

So, 40:80:60

Smallest angle=40⁰