CBSE MCQ Maths 12 Science Three Dimensional Geometry Answers in English to enable students to get Answers in a narrative video format for the specific question.
Expert Teacher provides CBSE MCQ Maths 12 Science Three Dimensional Geometry 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:
Find the angle between the planes 7x + 2y + 6z = 15 and 3x - y + 10z = 17.
Answer Video in English:
Question 1 : If a line marks angles and with x, y and z-axis respectively, where is acute, then find . (View Answer Video)
Question 2 : Write the equation of the straight line through the point and parallel to z-axis. (View Answer Video)
Question 3 : Find the vector equation of the plane with intercepts 3, -4 and 2 on x, y and z-axis respectively. (View Answer Video)
Question 4 : The cartesian equation of a line is , write its vector form. (View Answer Video)
Question 5 : Find the distance of the point (-1, -5, -10) from the point of intersection of the line and the plane (View Answer Video)
Question 1 : Let * be the binary operation on N given by a * b = LCM of a and b. Find 5 * 7. (View Answer Video)
Question 2 : 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 3 : Let be defined as f(x) = 3x. Choose the correct answer. (View Answer Video)
Question 4 : A function is bijective if and only if, (View Answer Video)
Question 5 : Let be defined as . Choose the correct answer. (View Answer Video)
Question 1 : If Find the values of x. (View Answer Video)
Question 2 : Evaluate :
(View Answer Video)
Question 3 : Solve for
(View Answer Video)
Question 4 : Write in the simplest form. (View Answer Video)
Question 5 : Using principal values, write the value of (View Answer Video)
Question 1 : The objective function is maximum or minimum, which lies on the boundary of the feasible region. (View Answer Video)