Question

contruct the right angled triangle ABC, when BC=6cm,AB=4cm,angle A=90 degree

Answer 1

i have to draw 90 degree angle with help of compass

Answer 2

Start with a line segment.

Answer 3

Pick two points on the segment.

Answer 4

Open the compass more than half way between points A and B, center at A and strike an arc, then center at B and strike an arc. The segement connecting points C and D is the perpendicular bisector of segment AB.