coordinate geometry

Identify this person, who is also known as father of Geometry?

• Alexander Grothendieck

• René Descartes

• Évariste Galois

• Archimedes

Suppose there are three points on cartesian plane if two points have abscissa negative and ordinate positive and the other point has ordinate positive and abscissa positive . Then how many point lies on first quadrant?

• One

• Two

• Zero

• Three

Suppose there are three points on cartesian plane if two points have abscissa negative and ordinate positive and the other point has ordinate positive and abscissa positive . Then how many point lies on second quadrant?

• One

• Two

• Zero

• Three

There are two point P(2,5) and Q(0,8) on the Cartesian plane, the longest perpendicular distance from x-axis will be the point

• Q

• Both have same distance

• P

If (a ,8) lies on y-axis , then what is the value of a?

• 8

• 1

• 0

• -8

What shape is form when we join point (0,7) , ( 0,0) , (8,0)?

• Rectangle

• Triangle

• Square

• Parallelogram

Horizontal distance of point (5, 7) from origin is ?

• 9

• 6

• 5

• 7

The perpendicular distance of point (-4, 8) from x-axis is ?

• -8

• 7

• 8

• 9

If abscissa is negative and ordinate is zero it will lie on third quadrant?

• True

• False

What is the coordinate of Q?

• (2 , -2)

• (4 ,3)

• (-2 ,3)

• (-4 , -2)