Question

the angle of Pentagon are in the ratio3:4:5:8:7find all the angles

Answer 1

Hey There! This is your solution____________

Let the angles of Pentagon be 3x,4x,5x,8x and 7x.

As we know that Sum of all angles of a Pentagon is always 540°.

A/q:-
3x + 4x + 5x + 8x + 7x = 540°
Or, 27x = 540°
Or, x = 540/27
Or, x = 20°

Hence,
Angle1 (3x) = 60°
Angle2 (4x) = 80°


Now, Please Do this way and you will get the answer....