base BC=7cm ; /_ B=600 AB-AC = 3 cm. construct triangle
Hi Anusha!
The answers to the other questions asked by you are easily available in our lessons. Kindly refer to second animation of Lesson 5 of chapter 11. To solve such type of questions you can also refer to page 193 and the solution to question 2 of Exercise 11.2 (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.
Cheers!