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 : Find the equation of the plane passing through the line of intersection of the planes and which is perpendicular to the plane . (View Answer Video)
Question 2 : If a line has direction ratios 2, -1, -2, then what are its direction cosines? (View Answer Video)
Question 3 : Write the distance between the parallel planes 2x - y + 3z = 4 and 2x - y + 3z = 18. (View Answer Video)
Question 4 : 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)
Question 5 : Find the vector equation of a plane which is at a distance of 5 units from the origin and its normal vector is (View Answer Video)
Question 1 : A function defined as is, (View Answer Video)
Question 2 : Let A ={1, 2, 3}. Then number of equivalence relations containing (1, 2) is: (View Answer Video)
Question 3 : Consider given by f(x) = 4x + 3. Find the inverse of f. (View Answer Video)
Question 4 : Let * be the binary operation on N given by a * b = LCM of a and b. Find 5 * 7. (View Answer Video)
Question 5 : Let A = {1, 2, 3, 4} and let R = {(2, 2), (3, 3), (4, 4), (1, 2)} be a relation on A. Then, R is, (View Answer Video)
Question 1 : Find the value of k, if the area of the triangle is 4 sq unit and vertices are (-2, 0), (0, 4), (0, k). (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 the function with respect to x. (View Answer Video)
Question 5 : If , find in terms of y alone. (View Answer Video)
Question 1 : Find : (View Answer Video)
Question 2 : Find the integral of the function . (View Answer Video)
Question 3 : Find the integral of the function . (View Answer Video)
Question 4 : Find: . (View Answer Video)
Question 5 : Find:
(View Answer Video)