DAE MATH-212

Applied Mathematics-II

Chapter 8 : The straight line

DAE Common Technologies | Second Year

Multiple Choice Questions

Chapter:08 (The straight line)

Question 1:

Slope of the line \({\frac{x}{a}}+{\frac{y}{b}}=1\) is:

\(\frac{a}{b}\) \(\frac{b}{a}\) \(-\frac{b}{a}\) \(-\frac{a}{b}\)

Question 2:

\(y=2\) is a line parallel to:

x – axis y – axis y = x x = 3

Question 3:

Eq. of the line in slope intercept form is;

\({\frac{x}{a}}+{\frac{y}{b}}=1\) \(y=mx+c\) \(y-{y_1}=m(x-1)\) \(y+{y_1}=m(x-1)\)

Question 4:

Distance between (4, 3) and ( 7, 5) is:

\(25\) \(\sqrt{13}\) \(5\) \(7\)

Question 5:

Point ( – 4, –5) lines in the quadrant:

\({1^{st}}\) \({2^{nd}}\) \({3^{rd}}\) \({4^{th}}\)

Question 6:

When two lines are perpendicular:

\({m_1}={m_2}\) \({m_1}{m_2}=-1\) \({m_1}{m_2}=1\) 9

Question 7:

Ratio formula for y – coordinate is:

\(\frac{{x_1}{r_2}+{x_2}{r_1}}{{r_1}+{r_2}}\) \(\frac{{y_1}{r_2}+{y_2}{r_1}}{{r_1}+{r_2}}\) \(\frac{x-y}{2}\) \(\frac{{y_1}{r_2}-{y_2}{r_1}}{{r_1}+{r_2}}\)

Question 8:

Slope of the line through \({({x_1},{y_1})}\) and \({({x_2},{y_2})}\)

\(\frac{{x_1}+{x_2}}{{y_1}+{y_2}}\) \(\frac{{y_2}+{y_1}}{{x_2}+{y_1}}\) \(\frac{{y_2}-{y_1}}{{x_2}-{x_1}}\) \(\frac{{y_2}-{y_1}}{{x_2}+{x_1}}\)

Question 9:

Given three points are collinear if their slopes are:

\(Equal\) \(Unequal\) \({m_1}{m_2}=-1\) \({m_1}{m_2}=1\)

Question 10:

\({y-{y_1}}=m(x-{x_1})\) is the:

Slope intercept form Intercept form Point slope form Two point form

NOTE
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INSTRUCTOR
MUHAMMAD BIN JAMEEL
BSC ENGG. CIVIL

PBTE | DAE | MATH-212 APPLIED MATHEMATICS-I | MCQs | Chapter : 08 The straight line