Mechanical engineer....Love to do some creative things....Like to play keyboard and guitar. Music is my soul.Love pet fishes.. Photographer. KIK:vasanthc234
@Elifbenad Angles inside a triangle comes to 180°
On the small triangle 180-130=50°
Therefore the right side angle should be 90° and x should be 180°- (90°+60°) which is 30°