Gamma Question Bank for Engineering Mathematics>Chapter 13 - Straight Lines>Assignment>Q 8

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If $m$ is the slope of a line and $m = \sec θ$ , where $θ$ is in deleted real neighbourhood of $\frac{π}{2}$ then the possible angle between line and $x$ -axis is

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Important Questions on Straight Lines

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Gamma Question Bank for Engineering Mathematics>Chapter 13 - Straight Lines>Assignment>Q 9

The intercept on

x

-axis of the line

y = m x + c

is

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Gamma Question Bank for Engineering Mathematics>Chapter 13 - Straight Lines>Assignment>Q 10

If

x = x_{1} \pm r \cos θ, y = y_{1} \pm r \sin θ

be the equation of straight line then, the parameter in this equation is

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Gamma Question Bank for Engineering Mathematics>Chapter 13 - Straight Lines>Assignment>Q 11

The diagonals of a parallelogram

P Q R S

are along the lines

x + 3 y = 4

and

6 x - 2 y = 7,

then

P Q R S

must be a

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Gamma Question Bank for Engineering Mathematics>Chapter 13 - Straight Lines>Assignment>Q 12

What is / are the point(s) on the line

x + y = 4

that lie(s) at unit distance from the line

4 x + 3 y = 10

?

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Gamma Question Bank for Engineering Mathematics>Chapter 13 - Straight Lines>Assignment>Q 13

The line

5 x + 4 y = 0

passes through the point of intersection of straight lines

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Gamma Question Bank for Engineering Mathematics>Chapter 13 - Straight Lines>Assignment>Q 14

The vertices of a triangle are

A (- 1, - 7), B (5, 1)

and

C (1, 4)

. The equation of angle bisector of

∠ A B C

is

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Gamma Question Bank for Engineering Mathematics>Chapter 13 - Straight Lines>Assignment>Q 15

In

∆ A B C

, if

A \equiv (1, 2)

and equations of the medians through

B

and

C

are

x + y = 5

and

x = 4

, then point

B

must be

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Gamma Question Bank for Engineering Mathematics>Chapter 13 - Straight Lines>Assignment>Q 16

The equation of the base of an equilateral triangle is

x + y = 2

and one vertex is

(2, - 1)

, then the length of the side of the triangle is