Here, we will draw 135° using protractor.

To draw 75° using compass, please check Ex 11.1, 4 (iii ) of Class 9 NCERT

Ex 14.6, 7 - Draw an angle of measure 135° and bisect it - Chapter 14

Ex 14.6, 7 - Chapter 14 Class 6 Practical Geometry - Part 2
Ex 14.6, 7 - Chapter 14 Class 6 Practical Geometry - Part 3 Ex 14.6, 7 - Chapter 14 Class 6 Practical Geometry - Part 4 Ex 14.6, 7 - Chapter 14 Class 6 Practical Geometry - Part 5

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Transcript

Question 7 Draw an angle of measure 135° and bisect it Here, we will draw 135° using protractor. To draw 75° using compass, please check Ex 11.1, 4 (iii) of Class 9 NCERT We follow these steps Draw a ray OA 2. Place center of protractor on point O, and coincide line OA and Protractor line Mark point B on 135° Join OB ∴ ∠ AOB = 135° Now, we need to find its bisector. We follow these steps 1. Mark points C and D where arc intersects OA and OB 2. Now, taking C and D as centers and with the radius more than 1/2 CD, draw arcs to intersect each other. 3. Let them intersect at point E 4. Join O & E ∴ OE is bisector of ∠ BOA = 135°

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.