MCQ Three Dimensional Geometry CBSE Maths 12 Science Answers in English to enable students to get Answers in a narrative video format for the specific question.
Expert Teacher provides MCQ Three Dimensional Geometry CBSE Maths 12 Science Answers 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 angle between the lines whose direction ratios are a, b, c and b - c, c - a, a - b. (View Answer Video)
Question 2 : 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 3 : Find the distance between the point (-1, -5, -10) and the point of intersection of line and plane
x - y + z = 5. (View Answer Video)
Question 4 : The cartesian equation of a line is , write its vector form. (View Answer Video)
Question 5 : Find the equation of the plane passing through the line of intersection of the plane and which is at a unit distance from the origin. (View Answer Video)
Question 1 : is equal to :
(View Answer Video)
Question 2 : Write the principal value of (View Answer Video)
Question 3 : What value do you observe in real life scenario ? (View Answer Video)
Question 4 : is equal to : (View Answer Video)
Question 5 : Write the value of (View Answer Video)
Question 1 : If f(x) = |x| and g(x) = | 5x – 2 |. Then, fog = _____. (View Answer Video)
Question 2 : If and are onto, then is: (View Answer Video)
Question 3 : A function defined as f(x) = 5x is, (View Answer Video)
Question 4 : Let R be the relation in the set N given by :
R = {(a, b) : a = b - 2, b > 6}.
Choose the correct answer : (View Answer Video)
Question 5 : Let * be the binary operation on N given by a * b = LCM of a and b. Find the identity of * in N? (View Answer Video)
Question 1 : Differentiate the function w.r.t.x . (View Answer Video)
Question 2 : 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 3 : If x and y are connected parametrically by the equation , without eliminating the parameter, find . (View Answer Video)
Question 4 : Differentiate the function with respect to x. (View Answer Video)
Question 5 : Differentiate the function with respect to x. (View Answer Video)