CBSE Maths 12 Science Three Dimensional Geometry Answers for MCQ in English to enable students to get Answers in a narrative video format for the specific question.
Expert Teacher provides CBSE Three Dimensional Geometry Maths 12 Science Answers for MCQ through Video Answers 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 Answer in a narrative video format.
Question:
Answer Video in English:
Question 1 : Write the equation of the straight line through the point and parallel to z-axis. (View Answer Video)
Question 2 : Find the vector equation of the line passing through the point (1, 2, 3) and parallel to the planes and
(View Answer Video)
Question 3 : Find the distance of the point from the plane 3x + y - z + 2+0 measured parallel to the line Also, find the foot of the perpendicular from the given point upon the given plane. (View Answer Video)
Question 4 : Find the equation of the plane passing through the point (-1, 3, 2) and perpendicular to each of the planes x + 2y + 3z = 5 and 3x + 3y + z = 0. (View Answer Video)
Question 5 : Find the vector equation of the plane which contains the line of intersection of the planes and and which is perpendicular to the plane (View Answer Video)
Question 1 : Compute: . (View Answer Video)
Question 2 : Compute: . (View Answer Video)
Question 3 : Let Find AB. (View Answer Video)
Question 4 : If , write the value of"x". (View Answer Video)
Question 5 : If , find (x-y). (View Answer Video)
Question 1 : Find the second order derivative of the function . (View Answer Video)
Question 2 : Differentiate the function with respect to x. (View Answer Video)
Question 3 : Find for the function . (View Answer Video)
Question 4 : Differentiate w.r.t.x. (View Answer Video)
Question 5 : Differentiate w.r.t.x the function , for some constant a and b. (View Answer Video)
Question 1 : Find a unit vector parallel to the sum of vectors and (View Answer Video)
Question 2 : Find the projection of the vector on the vector (View Answer Video)
Question 3 : Find a vector in the direction of vector which has magnitude 8 unit. (View Answer Video)
Question 4 : Find the scalar quantities from the following:
(i) Time period (ii) Distance (iii) Force
(iv) Velocity (v) Work done (View Answer Video)
Question 5 : Find |x|, if for a unit vector a,(x - a).(x + a) = 12. (View Answer Video)