Question

Construct a right angle triangle whose base is 12 cm and sum of its hypotenuse and other side is 18 cm

Answer 1

1 .draw a base BC =12cm

2 .now let's draw a with B=90°

3 .let the ray be BX

4 .open the compass to the length AB+AC=18cm

5 .from point B as center cut an arc on ray BX

6 .let the arc intersect BX at D

7 .join CD

8 .then draw a perpendicular bisector intersects BD

9 .join AC

10 .therefore, ABC is the required triangle