Vidaara.orgClass 8 · Mathematics
CodeVID-M08-08-QDR-01
Quadrants & Distance - Assignment
Name: ____________________
Roll No.: __________
Date: ____________
General Instructions
- All questions are compulsory.
- Section A carries 1 mark each, Section B 2 marks, Section C 3 marks and Section D 5 marks.
- Show all working for Sections B, C and D. Only final answers are given at the end — for full solutions, raise your doubts with your teacher.
Section A — Multiple Choice Questions
5 × 1 = 5 marks
1.
In Quadrant I, $(x,y)$ are:
- A.$(+,+)$
- B.$(-,+)$
- C.$(-,-)$
- D.$(+,-)$
2.
In Quadrant II, $(x,y)$ are:
- A.$(+,+)$
- B.$(-,+)$
- C.$(-,-)$
- D.$(+,-)$
3.
In Quadrant III, $(x,y)$ are:
- A.$(+,+)$
- B.$(-,+)$
- C.$(-,-)$
- D.$(+,-)$
4.
In Quadrant IV, $(x,y)$ are:
- A.$(+,+)$
- B.$(-,+)$
- C.$(-,-)$
- D.$(+,-)$
5.
The distance between $(0,0)$ and $(3,4)$ is:
- A.$5$
- B.$7$
- C.$12$
- D.$25$
Section B — Short Answer (2 marks)
4 × 2 = 8 marks
6.
In which quadrant is $(3,5)$?
7.
In which quadrant is $(-4,2)$?
8.
In which quadrant is $(-1,-6)$?
9.
In which quadrant is $(7,-2)$?
Section C — Short Answer (3 marks)
4 × 3 = 12 marks
10.
State the quadrant of $(-5,-9)$.
11.
Find the distance between $(0,0)$ and $(3,4)$.
12.
Find the distance between $(1,2)$ and $(4,2)$.
13.
Find the distance between $(2,1)$ and $(2,6)$.
Section D — Long Answer (5 marks)
2 × 5 = 10 marks
14.
Find the distance between $A(0,0)$ and $B(6,8)$.
15.
$A(1,2)$, $B(4,2)$, $C(4,6)$ form a right triangle. Find $AB$, $BC$ and $AC$.
Answer Key
Section A — Multiple Choice Questions
- (A) $(+,+)$
- (B) $(-,+)$
- (C) $(-,-)$
- (D) $(+,-)$
- (A) $5$
Section B — Short Answer (2 marks)
- I.
- II.
- III.
- IV.
Section C — Short Answer (3 marks)
- III.
- $5$.
- $3$.
- $5$.
Section D — Long Answer (5 marks)
- $10$.
- $AB=3,\ BC=4,\ AC=5$.
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