draw an angle PQR=100degree with the help of a protecter. now draw angleABC=anglePQR using a ruler and a pair of compass. how to do this???????
The answers to the other questions asked by you are easily available in our lessons. Kindly refer to Lesson 5 of chapter 14. To solve such type of questions you can also refer to pages 286 to 289 and the solution to question 9 of Exercise 14.6 (the solution is given in our website also) of your NCERT text book. If you face some problem, write the specific step (s) So that we can provide you meaningful help.