Draw a line and mark points X, Y on it such that XY = 7cm. Take a point O on it such that XO = 3cm. Using set squares, construct a line perpendicular to line XY, at O. Measure the angle with a protractor to check if it is 90°.
Please tell the answer in process how to write?
Answers
Answer:
Step-by-step explanation:
Draw a circle of radius 3.2 cm.
Answer:
Steps of construction:
(a) Open the compass for the required radius of 3.2 cm.
(b) Make a point with a sharp pencil where we want the centre of circle to be.
(c) Name it O.
(d) Place the pointer of compasses on O.
(e) Turn the compasses slowly to draw the circle.
Answer:
hope it helps u
Step-by-step explanation:
Draw a circle of radius 4 cm. Draw any two of its chords. Construct the perpendicular bisectors of these chords. Where do they meet?
Answer:
(i) Draw the circle with O and radius 4 cm.
(ii) Draw any two chords AB and CD in this circle.
(iii) Taking A and B as centres and radius more than half AB,
draw two arcs which intersect each other at E and F.
(iv) Join EF. Thus EF is the perpendicular bisector of chord CD.
(v) Similarly draw GH the perpendicular bisector of chord CD.
(vi) These two perpendicular bisectors meet at O, the centre of the circle.