Drawing demonstration of congruent triangle ruler It is to draw the congruent triangle SSS SAS ASA AAS
SSS: drawing method: (draw △ ABC) draw a △ a'b'c 'so that a'B' = AB, a'c '= AC, b'c' = BC1. Draw line b'c '= BC; 2. Draw arcs with B', C 'as the center, line AB, AC as the radius, and the two arcs intersect at point a'; 3. Connect line a'B '
Drawing congruent triangle with ruler and gauge
Directly make the angle a equal to the known angle, then take a as the center of the circle, take the side length of a known side as the radius to draw an arc, intersect with one side of angle a at B, take a as the center of the circle, and then take the side length of another known side as the radius to draw an arc, intersect with the other side of angle a at C, connect BC, and the triangle ABC is the triangle
How to draw congruent triangle with ruler
First point a-prime at a fixed point, then measure the length of an edge (AB) with a compass, draw an arc with a-prime as the center, then connect a-prime at the center and b-prime at any point on the arc to form a line segment a-prime b-prime, and then draw an arc with a-prime as the center, AC as the radius, b-prime as the center, BC as the radius