1.

Fill in the blanks: 1. Parallel lines can be drawn by using the …………… instrument2. \(\overline{PQ}\) = 6 cm and l is the perpendicular bisector to \(\overline{PQ}\) at O, then OP = .......cm3 ∠AOB = 90° and  \(\overrightarrow{OC}\) is the angle bisector to ∠AOB, then ∠AOC = .....

Answer»

1. set squares

2. 3 cm

3. 45°



Discussion

No Comment Found