Question

The angles of a triangle are in a ratio of 4:5:3 This triangle will be called as
Show the working also.​

Answer 1

Answer:

Scalene triangle

Step-by-step explanation:

4x+5x+3x=180⁰

12x=180⁰

x=180/12.

x=15⁰

4×15=60⁰

5×15⁰=75⁰

3×15⁰=45⁰

hence all angles are not same it is the scalene triangle. one of the property of the triangle says that all measures of the angle is 180 ⁰ so we took that 180⁰.

60⁰+75⁰+45⁰=180⁰

hence verified also.