Question
Maths
Feb. 23, 2020, 8:28 p.m.
Answer
from the given figure prove that the diameter PQ with centre O of a circle perpendicular to one of the two parallel chords AB and CD of a circle is perpendicular to the other and bisects both chords.
Maths
Feb. 23, 2020, 8:22 p.m.
Answer
from given figure prove that the diameter PQ with centre O of a circle perpendicular to one of the two parallel chords AB and CD of a circle is perpendicular to the other and bisects both chords.
Construt with ruler and compass ,angles of following measures :
- 60%
- 90%
