AFTER DRAWING AN ACUTE ANGLE,HOW CAN WE DIVIDE IT INTO FOUR EQUAL PARTS USING RULER AND COMPASS?
Asked by shabnakader | 12th Jan, 2017, 06:24: PM
1. Draw any acute angle POQ.
2. With O as centre and any (suitable) radius, draw an arc to meet OP at R and OQ at S.
3. With R as centre and radius more than half of RS, draw an arc. Also, with S as centre and same radius draw another arc to meet the previous arc at T.
4. Join OT and produce it.
5. Let SR intersect OT at U.
6. With S and U as centre and radius more than half of SU, draw an arcs. Let them intersect at A.
7. With R and U as centre and radius more than half of RU, draw an arcs. Let them intersect at B.
Thus, an acute angle is divided into four equal parts.
Answered by Rashmi Khot | 13th Jan, 2017, 01:43: PM
- When we are given base angle base length and difference of two sides in a triangle ,how will we know that when we have to make it simple aur extend it firm other side ...
- Drow an angle of 60' and bisect it
- Using a protractor, draw an angle of 70o and bisect it.
- Construct an angle of 45o at the initial point of a given line segment.
- Draw a line segment of length 5.8cm. Bisect it and measure the length of each part.
- Draw a circle with centre at point O. Draw its two chords AB and CD such that AB is not parallel to CD. Draw the perpendicular bisectors of AB and CD. At what point do they intersect?
- Draw an obtuse angle. Bisect it. Measure each of the angles so obtained.
- Draw a line segment of length 10cm and bisect it. Further bisect one of the equal parts and measure its length.
- Using a protractor, draw an angle of measure 136o. With this angle as given draw an angle of measure 102o.
- Draw a pair of vertically opposite angles. Bisect each of the two angles .Verify that the bisecting rays are in the same line.
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Verify mobile number
Enter the OTP sent to your number