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Coordinate Geometry — Maths STD 10 — Question

CBSE BoardEnglish MediumSTD 10MathsCoordinate Geometry4 Marks
Question
Using Cartesian Coordinates we mark a point on a graph by how far along and how far up it is.
The left-right (horizontal) direction is commonly called X-axis. The up-down (vertical) direction
is commonly called Y-axis. Answer the questions for the given info
.(i) Find the area of triangle shown in the image.
(ii) Can you say that O, R and S are collinear ? Prove it.
OR
Calculate the ratio in which P divides the line (0,2) and Q?
(iii) Find the area of the figure shown in the image.
✓

Answer

(i) 2 sq. units
(ii) Yes, Prove can be shown by finding the area of the coordinate which is equal to zero
Or
1:2
(iii)14 sq. units

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