Question

Pls help me out in this question...
correct ans will mark as brainliest ​

Answer 1

Answer:

acute angle triangle...

Answer 2

Let the angles be 5x,3x and 7x

Sum of all angles of a triangle=180°

Thus----

5x+3x+7x=180

15x=180

x=180/15

x=12

Hence,the angles are----

5×12=60°

3×12=36°

7×12=84°

Hence,it is an acute angled triangle as all angles are less than 90° and more than 0°.