# mathsphy Maths NO MORE scary

S No. Topic Video
1 Equation of a Circle
2 Find the equation of the circle centred at (-2, 3) and radius 4
3 Find the centre and the radius from the following equation of the circle:
4 Find the equation of a circle with radius 5 whose centre lies on x –axis and passes through the point (2, 3)
5 Find the equation of the circle passing through (0, 0) and making intercepts a and b on the coordinate axes.
6 Does the point (-2.5, 3.5) lie inside, outside or on the circle
7 What is a Parabola
8 Latus Rectum: A line segment perpendicular to the axis of the parabola, through the focus and whose end points lie on the parabol
9 Find the coordinates of the focus, axis of the parabola, equation of directrix and length of the latus rectum
10 Find the coordinates of the focus, axis of the parabola, equation of directrix and length of the latus rectum
Topic/Video

1 Equation of a Circle

2 Find the equation of the circle centred at (-2, 3) and radius 4

3 Find the centre and the radius from the following equation of the circle:

4 Find the equation of a circle with radius 5 whose centre lies on x –axis and passes through the point (2, 3)

5 Find the equation of the circle passing through (0, 0) and making intercepts a and b on the coordinate axes.

6 Does the point (-2.5, 3.5) lie inside, outside or on the circle

7 What is a Parabola

8 Latus Rectum: A line segment perpendicular to the axis of the parabola, through the focus and whose end points lie on the parabol

9 Find the coordinates of the focus, axis of the parabola, equation of directrix and length of the latus rectum

10 Find the coordinates of the focus, axis of the parabola, equation of directrix and length of the latus rectum