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NUST Entrance Test
Mathematics
Introduction to Analytical Geometry

Set 1

Mashaal Masha

Oct 07, 2022

0

Table of Contents

$Product of slopes of 2 perpendicular lines is always$
$What is the slope of the line having an equation $y=0$$
$If the slope of two lines is equal, the lines would be$
$Find the distance AB between the two points A$(3,1)$ and B$(-2,-4)$.$
$The points $(4,-2)$, $(-2,4)$ and $(4,4)$ are the vertices of a triangle. Find the centroid of the triangle.$
$The slope of a line parallel to x-axis is$
$If two lines are anti-parallel then$
$$ax^{2}+2hxy+by^{2}+2gx+2fy+c=0$ represents a pair of straight lines if$
$Which of the following equations represent a horizontal line?$
$Points P$(2,2)$, Q$(-2,2)$ and R$(k,4)$ represent the vertices of a Right Angled Triangle with right angle at P. Find the value of k$

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Choose the correct options for the following questions.

Product of slopes of 2 perpendicular lines is always

Difficulty: Easy

Bookmark

A:

0

B:

1

C:

$-1$

D:

Undefined

View Solution Steps

What is the slope of the line having an equation $y=0$

Difficulty: Easy

Bookmark

A:

0

B:

1

C:

$-1$

D:

Undefined

View Solution Steps