Gamma Question Bank for Engineering Mathematics>Chapter 13 - Straight Lines>Assignment>Q 1

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If the area of the triangle formed by the points $(0, 0), (h, 0)$ and $(0, 4)$ is $2$ , then the sum of values of $h$ 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 2

If the points

(a, b), (1, 1)

and

(2, 2)

are collinear then

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Gamma Question Bank for Engineering Mathematics>Chapter 13 - Straight Lines>Assignment>Q 3

If the sides of triangle

A B C

are such that

a = 4

,

b = 5, c = 6

, then the ratio in which incentre divide the angle bisector of

B

is

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Gamma Question Bank for Engineering Mathematics>Chapter 13 - Straight Lines>Assignment>Q 4

Which of the following is not always inside a triangle ?

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Gamma Question Bank for Engineering Mathematics>Chapter 13 - Straight Lines>Assignment>Q 5

If the coordinates of vertices of a triangle is always rational then the triangle cannot be

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Gamma Question Bank for Engineering Mathematics>Chapter 13 - Straight Lines>Assignment>Q 6

If

P (1, 2), Q (4, 6), R (5, 7)

and

S (a, b)

are the vertices of a parallelogram

P Q R S,

then -

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Gamma Question Bank for Engineering Mathematics>Chapter 13 - Straight Lines>Assignment>Q 7

If the angle between two lines is

45 °

and the slope of one line is

2

, then the product of possible slopes of other line is

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

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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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