Question

Qno6:- The angles of a triangle are (2x - 7), (x +25) and (3x + 12). Find the measure of angles: 4x1=4 with full answer​

Answer 1

Answer:

Right angled triangle

Step-by-step explanation:

The angles of a triangle are x,2x,3x.

Sum of angles of the triangle is 180

o

Thus, x+2x+3x=180

o

⟹6x=180

⟹x=

6

180

⟹x=30

As x=30

The angles of the triangle are, 30

o

,60

o

and 90

o

Since, one of the angles of the triangle is 90

o

. It is a right angled triangle.

Since, all the angles of the triangle are different, Hence all the sides of the triangle will be different. Hence, it is a right angled scalene triangle.