Question

A triangle has a base of 55mm. and the other two sides 70 mm. and 85mm., respectively. Construct the triangle, showing all constructions

Answer 1

1. Using a ruler, draw a line 55mm long.

2. Extend the legs of the compass to 70mm.

3. Place the needle of the compass on one end of the line drawn in STEP 1.

4. Draw a circle.

5. Extend the legs of the compass to 85mm.

6. Place the needle of the compass on the other end of the line drawn in STEP 1.

7. Draw a circle.

8. Mark the point of intersection of the 2 circles drawn in STEP 4 & STEP 7.

9. Using a ruler, draw 2 lines connecting the point of intersection to each end of the line drawn in STEP 1.