Given below are the Class 10 Maths Important Questions(Short questions) for Coordinate Geometry
a) Concepts questions
b) Calculation problems
c) Multiple choice questions
d) Long answer questions
e) Fill in the blank's
Find a point on the y – axis which is equidistant from the point A (6, 5) and B (-4, 3).
Let the point of Y-axis is (0,y)
Squaring both the sides
So point (0,9)
Show that the points (p, p), (-p, -p) and (-p√3, p√3) are the vertices of an equilateral triangle. Also find its area.
Let the point be A(p,p) ,B(-p,-p) and C(-p√3, p√3)
All Sides equal,It is an equilateral triangle
Area of triangle
=2 √3p2 sq. units
Check whether the points (4, 5), (7, 6) and (6, 3) are collinear
Let the point be A(0,-1) ,B(6,7) , C(-2, 3) and D(8,3)3)
So Opposite sides are equal
Diagonals are equal
So these are coordinates of the rectanges
Now Area = Length X breath
=2√20 X √20=40
If two vertices of an equilateral triangle be (0,0), (3, √3), find the third vertex.
You can use above books for extra knowledge and practicing different questions.
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