Question

1. If the angles of a triangle are in the ratio 1:2:1 , find all the angles of the triangle. Classify the triangle in two different ways.

Answer 1

Answer:

HERE'S THE ANSWER

Step-by-step explanation:

LET THE ANGLE BE A,B,C

RATIO OF ANGLES OF TRIANGLE=1:2:1

LET THE ANGLES BE:A: 1x

B: 2x

C: 1x

NOW

1x+2x+1x=180 ANGLE SUM PROPERTY OF TRIANGLE

4x=180°

x=180/4

x=45

Therefore

A=45°

B=90°

C=45°

CLASSIFICATION OF TRIANGLES IS

1. IT IS A ISOSCELES TRIANGLE

2. IT IS A RIGHT ANGLE TRIANGLE