Question 1 :
A graph that displays data that changes continuously over periods of time is

Question 3 :
When proving that a triangle is a right triangle using coordinate geometry methods you must

Question 4 :
The point (4,1) undergoes the following three transformations successively-<br>(i) Reflection about the line $y=x$<br>(ii) Translation through a distance 2 units along the positive directions of x-axis.<br>(iii) Rotation through an angle$\frac{\pi }{4}$ about the origin.<br>The final position of the point is given by the coordinates:

Question 8 :
Which of the following represents data that continuously changes over periods of time?&#160;

Question 9 :
With the help of which of the following will you describe the position of a pen on a table?

Question 11 :
A graph showing two sets of data simultaneously is known as

Question 13 :
The point X-axis which is equidistant from the point (3, 5) and (4,2) is __________.

Question 14 :
On joining the points if we get a straight line, that graph is called.

Question 15 :
Which of the following are types of graph which include bars?<br/>

Question 20 :
The cartesian system is named in honour of the Mathematician _____.

Question 21 :
If $x=r \sin A \cos C, y=r \sin A \sin C$ and $z=r\cos A$, then $r^2=x^2+y^2+z^2$<br/>

Question 22 :
To determine any plane, at least K non collinear points are required, then the value of K is