Video Tutorial: How to solve Quadratic Equations by Quadratic Formula?
Archives for October 2012
Video Tutorial: How to solve quadratic equations by completing square?
Video Tutorial Part 1: How to solve quadratic equations by completing square?
Circles ncert solutions Chapter 10 Exercise 10.2 Question 4
Circles ncert solutions Chapter 10 Exercise 10.2 Question 4
4. Prove that the tangents drawn at the ends of diameter of a circle are parallel.
Circles ncert solutions Chapter 10 Exercise 10.2 Question 3
Circles ncert solutions Chapter 10 Exercise 10.2 Question 3
3. If tangents PA and PB from a point P to a circle with center O are inclined to each other at angle of
, then
is equal to
(A)
(B)
(C)
(D)
Circles ncert solutions Chapter 10 Exercise 10.2 Question 2
Circles ncert solutions Chapter 10 Exercise 10.2 Question 2
2. If, TP and TQ are the two tangents to a circle with centre O so that
then
is equal to:
(A)
(B)
(C)
(D)