Lesson 5 Coordinate Geometry

Q1. What is the distance between (2,1) and (5,4)?

3 3√2 6 4

Q2. What type of line is x=3?

horizontal vertical diagonal curve

Q3. What is the y-coordinate of a point on the x-axis?

1 −1 0 x

Q4. (2,5) வழியாக x-axis-க்கு parallel கோட்டின் equation?

x=2 y=5 y=2 x=5

Q5. Coordinates மூலம் quadrilateral area-ஐ எவ்வாறு காணலாம்?

Splitting into triangles or shoelace formula Using slope only Using tangent only Using midpoint only

Q6. What is the x-coordinate of (2,3)?

2 3 5 −1

Q7. Find the midpoint of (0,0) and (6,8).

(3,4) (6,4) (4,3) (2,4)

Q8. Distance between (0,0) and (6,8)?

8 10 12 14

Q9. For a point on the y-axis, what is its x-coordinate?

0 1 −1 Any value

Q10. Two lines have slopes 2 and −1/2. They are?

parallel perpendicular same line coincident only