Three Dimensional Geometry Maths 12 Science CBSE Solutions for MCQ in English

Three Dimensional Geometry Maths 12 Science CBSE Solutions for MCQ in English to enable students to get Solutions in a narrative video format for the specific question.

Expert Teacher provides Three Dimensional Geometry Maths 12 Science CBSE Solutions for MCQ through Video Solutions in English language. This video solution will be useful for students to understand how to write an answer in exam in order to score more marks. This teacher uses a narrative style for a question from Three Dimensional Geometry not only to explain the proper method of answering question, but deriving right answer too.

Please find the question below and view the Solution in a narrative video format.

Question:

Find the direction cosines of the line Question

Solution Video in English:

Similar Questions from CBSE, 12th Science, Maths, Three Dimensional Geometry

Question 1 : The equation of a line AB is Question Write the direction cosines of a line parallel to the above line. (View Answer Video)

Question 2 : Find the equation of the plane passing through the line of intersection of the planes Question  and Question  which is perpendicular to the plane  Question. (View Answer Video)

Question 3 : Find the distance of point  Question from the  plane Question (View Answer Video)

Question 4 : Find the distance of the plane : 3x - 4y + 12z = 3 from the origin. (View Answer Video)

Question 5 : Find the equation of the plane passing through the line of intersection of the planes x + y + z = 1 and 2x + 3y + 4z = 5 which is perpendicular to the plane x - y + z = 0. Also, find the distance of the plane obtained above from the origin. (View Answer Video)

Questions from Other Chapters of CBSE, 12th Science, Maths

Application of Derivatives

Question 1 : If,Question then the approximate value of f(3.02) is _________. (View Answer Video)

Question 2 : The line y=mx+1 is a tangent to the curve ifQuestion the value of m is ________. (View Answer Video)

Question 3 : The total revenue (in Rs) received from the sale of 'x' units of a product is given by :
R(x) =3x2+36x+5.
FInd the marginal revenue when x=5, where by marginal revenue we mean the rate of change of total revenue with respect to the number of items sold at an instant. (View Answer Video)

Question 4 : It is given that  at x=1, the function attainsQuestion its maximum value on the interval[0,2]. Find the value of a? (View Answer Video)

Question 5 : Find two positive numbers x  and y such that x+y=60 and isQuestion maximum. (View Answer Video)

Application of Integrals

Question 1 : Find the area enclosed by the parabola Question and the line x - y = 4. (View Answer Video)

Question 2 : Using the method of integration, find the area of the region bounded by the lines 3x - 2y + 1 = 0, 2x + 3y -21 = 0 and x - 5y + 9 = 0. (View Answer Video)

Question 3 : Find the area enclosed by the parabola Questionand the line 2y = 3x + 12.   (View Answer Video)

Question 4 : Find the area of the circleQuestion which is interior to the parabola Question (View Answer Video)

Question 5 : Using integration, find the area of the region bounded by the line 2x + y = 4, 3x - 2y = 6 and x - 3y + 5 = 0. (View Answer Video)

Linear Programming

Question 1 : The objective function is maximum or minimum, which lies on the boundary of the feasible region. (View Answer Video)