Question

3. The angles of a triangle are in the ration 2:3:4. Determine the three angles. What type of

triangle is it? step by step answer​

Answer 1

Answer:

sun of all angles of triangle = 180

so,

2x + 3x + 4x = 180

9x = 180

x = 20

first angle = 2× 20 = 40°

second angle = 3 × 20 = 60°

third angle = 4 × 20 = 80°

it is an acute angle triangle