Question

Draw a line AB and take a point P outside it. Draw a line CD parallel to AB, and
passing through point P.
1200 If the interior opposite angles be in the ratio​

Answer 1

Answer:

Steps for construction, 1. Draw a line AB. 2. Take any point Q on AB and a point P outside AB and join PQ. 3. With Q as center and any radius draw an arc to cut AB at E and PQ at F. 4. With P as center and same radius draw an arc to cut QP at G. 5. With as center and radius equal to EF, draw an arc to cut the previous arc at H. 6. Join PH and produce it on both sides to get the required line CD parallel to AB.