Concise Mathematics I.C.S.E - Class IX>Chapter 28 - Distance Formula>EXERCISE>Q 23

MEDIUM

9th ICSE

IMPORTANT

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Calculate the distance between the points $P (2, 2)$ and $Q (5, 4)$ correct to three significant figures.

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Important Questions on Distance Formula

MEDIUM

9th ICSE

IMPORTANT

Concise Mathematics I.C.S.E - Class IX>Chapter 28 - Distance Formula>EXERCISE>Q 24

If the distance between

A (7, 3)

and

B

on the

x

-axis whose abscissa is

11

is

k

units, find

k

.

MEDIUM

9th ICSE

IMPORTANT

Concise Mathematics I.C.S.E - Class IX>Chapter 28 - Distance Formula>EXERCISE>Q 25

If the distance between

A (5, - 3)

and

B

on the

y

-axis whose ordinate is

9

is

k

units, find

k

.

HARD

9th ICSE

IMPORTANT

Concise Mathematics I.C.S.E - Class IX>Chapter 28 - Distance Formula>EXERCISE>Q 26

Find the point on

y

-axis whose distances from the points

A (6, 7)

and

B (4, - 3)

are in the ratio

1 : 2

.

HARD

9th ICSE

IMPORTANT

Concise Mathematics I.C.S.E - Class IX>Chapter 28 - Distance Formula>EXERCISE>Q 27

The distances of point

P (x, y)

from the points

A (1, - 3)

and

B (- 2, 2)

are in the ratio

2 : 3

. Show that

5 x^{2} + 5 y^{2} - 34 x + 70 y + 58 = 0

.

HARD

9th ICSE

IMPORTANT

Concise Mathematics I.C.S.E - Class IX>Chapter 28 - Distance Formula>EXERCISE>Q 28

The points

A (3, 0), B (a, - 2)

and

C (4, - 1)

are the vertices of triangle

ABC

right-angled at vertex

A

. Find the value of

a

.