Quarter 3

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Question 1 of 10 0% read

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

A 4

B 5

C 6

D 7

2. The distance between (0, 0) and (5, 12) is:

A 12

B 13

C 17

D 5

3. The distance between (x1, y1) and (x2, y2) is given by:

A √[(x2-x1)² + (y2-y1)²]

B √[(x2+x1)² + (y2+y1)²]

C |x2-x1| + |y2-y1|

D √[(x2-x1)² - (y2-y1)²]

4. What is the equation of a line perpendicular to y = 2x + 3?

A y = -1/2 x + 1

B y = 2x - 1

C y = -2x + 3

D y = 1/2 x + 4

5. The sum of exterior angles of any polygon is:

A 180°

B 360°

C 540°

D 720°

6. What is the locus of points that are at a distance less than 5 units from a fixed point?

A Circle of radius 5

B Interior of a circle of radius 5

C Line segment

D Square

7. What is the symmetric form of a line with direction cosines l, m, n?

A (x - x₁)/l = (y - y₁)/m = (z - z₁)/n

B y = mx + c

C x/a + y/b = 1

D ax + by + c = 0

8. The midpoint of (a, 0) and (0, b) is:

A (a/2, b/2)

B (a, b)

C ((a+b)/2, 0)

D (0, (a+b)/2)

9. The midpoint of (2, -5) and (8, 3) is:

A (5, -1)

B (10, -2)

C (6, -4)

D (4, 1)

10. The locus of points equidistant from two fixed points is:

A A line

B A circle

C A perpendicular bisector

D A pair of parallel lines

Quarter 3

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