Question
the coordinates of the mid points of the sides of a triangle are (4,3),(6,0)and (7,-2). find the coordinates of the centroid of the triangle.
Mr. Davneet, I am a regular on your website. I have learned a lot from you, and I am very thankful. I recently saw your tips for the writing of board exams and among those tips, you mentioned that NCERT questions are very important as 6 questions are straight from the book and 3 are similar. That makes up 9 questions. What about the rest 21 questions? Where have those come from? What else do we students need to study other than the NCERT textbook?
Regards
Ali Sadiq
Find the area of a quadrilateral PQRS in which Angle QPS = angle SQR = 90° PQ = 12cm PS= 9cm QR= 8cm and SR=17cm
First of all, really thanks for creating teachoo! It has helped me infinitely, and for that, I'm forever indebted.
Brief correction... In vector algebra, class 12, Misc.6 - last part, magnitude = 5 implies final answer is 15/root10 i + 5/root10 j, right?
In the figure xy is line parallel to bc drawn through p if BE parallel CA and CF parallel BA are drawn to meet xy at e and f respectively show that the ar (abc)=ar (acf)
A PROBABILITY OF GETTING A ROTTON EGG FROM A LOT OF 400 EGGS IS 0.035. FIND THE NUMBER OF ROTTON EGGS IN THE LOT