If slope of one line is 1/4 and other is 5/3 then find the angle between two lines.(a) 30°(b) 45°(c) 90°(d) 180°The question was asked in unit test.My question is based upon Various Forms of the Equation of a Line in section Straight Lines of Mathematics – Class 11

If slope of one line is 1/4 and other is 5/3 then find the angle betwe

1.	If slope of one line is 1/4 and other is 5/3 then find the angle between two lines.(a) 30°(b) 45°(c) 90°(d) 180°The question was asked in unit test.My question is based upon Various Forms of the Equation of a Line in section Straight Lines of Mathematics – Class 11
Answer» RIGHT ANSWER is (b) 45° For explanation: If angle between two lines with slopes m1 and M2 is α then TAN α = \|(m1-m2)/(1+m1m2)\| tan α = \(\|\FRAC{5/3-1/4}{1+5/31/4}\| = \|\frac{20-3}{12+5}\|\) = 17/17 =1 => α = 45°

Discussion

No Comment Found

Related InterviewSolutions

Equation of horizontal line below x-axis at 5 units from x-axis is _______(a) x=5(b) x=-5(c) y=5(d) y=-5The question was asked in examination.The above asked question is from General Equation of a Line in chapter Straight Lines of Mathematics – Class 11
The points A (1, 2), B (3, 5), C (7, 8) are collinear.(a) True(b) FalseI had been asked this question at a job interview.Query is from Various Forms of the Equation of a Line topic in chapter Straight Lines of Mathematics – Class 11
If the two lines with slope m1 and m2 are perpendicular then their slopes has relation ______(a) m1 + m2 = 1(b) m1 * m2 = 1(c) m1 * m2 = -1(d) m1 + m2 = -1This question was addressed to me in homework.My query is from Various Forms of the Equation of a Line topic in section Straight Lines of Mathematics – Class 11
What is the slope of a line which is parallel to y-axis?(a) -1(b) 0(c) 1(d) Not definedI have been asked this question in an online interview.The above asked question is from Slope of a Line topic in chapter Straight Lines of Mathematics – Class 11
What is the area of triangle whose vertices are (-4, -4), (-3, 2), (3, -16)?(a) 24 sq. units(b) 27 sq. units(c) 32 sq. units(d) 37 sq. unitsI have been asked this question during an interview for a job.Enquiry is from Slope of a Line in division Straight Lines of Mathematics – Class 11
If two lines are parallel then their slopes must be equal.(a) True(b) FalseThis question was posed to me in my homework.My query is from Various Forms of the Equation of a Line in section Straight Lines of Mathematics – Class 11
Angle made by line with ____________ measured anticlockwise is called inclination of the line.(a) positive x-axis(b) negative x-axis(c) positive y-axis(d) negative y-axisI have been asked this question in an internship interview.This question is from Slope of a Line in portion Straight Lines of Mathematics – Class 11
What is the inclination of a line which is parallel to x-axis?(a) 0°(b) 180°(c) 45°(d) 90°I got this question in my homework.The query is from Slope of a Line in section Straight Lines of Mathematics – Class 11
Find the equation of line parallel to y-axis and passing through (3, 4).(a) x=3(b) x=4(c) y=4(d) y=3I had been asked this question in semester exam.I would like to ask this question from General Equation of a Line in portion Straight Lines of Mathematics – Class 11
Equation of horizontal line above x-axis at 5 units from x-axis is _______(a) x=5(b) x=-5(c) y=5(d) y=-5The question was posed to me at a job interview.My question comes from General Equation of a Line in chapter Straight Lines of Mathematics – Class 11

If slope of one line is 1/4 and other is 5/3 then find the angle between two lines.(a) 30°(b) 45°(c) 90°(d) 180°The question was asked in unit test.My question is based upon Various Forms of the Equation of a Line in section Straight Lines of Mathematics – Class 11

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment