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 : 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 2 : Find the distance of the point (-1, -5, -10) from the point of intersection of the line and the plane
(View Answer Video)
Question 3 : Find the vector equation of the line passing through the point (1, 2, 3) and parallel to the planes and
(View Answer Video)
Question 4 : 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 5 : 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 1 : Write the principal value of (View Answer Video)
Question 2 : Evaluate:
(View Answer Video)
Question 3 : Solve for
(View Answer Video)
Question 4 : If , then write the value of
. (View Answer Video)
Question 5 : is equal to :
(View Answer Video)
Question 1 : Let A = {1, 2, 3}. Then, number of equivalence relations containing (1, 2) are, (View Answer Video)
Question 2 : Let defined as f(x) = x be an identity function. Then, (View Answer Video)
Question 3 : be defined as f(x) =
(View Answer Video)
Question 4 : If f and g two functions such that they are one-one then g o f is: (View Answer Video)
Question 5 : If f(x) = ax + b and g(x) = cx + d, then f[g(x)] – g[f(x)] is equivalent to, (View Answer Video)
Question 1 : Using elementary transformation, find the inverse of the matrix . (View Answer Video)
Question 2 : Find the value of x from the equation: . (View Answer Video)
Question 3 : Find the value of Y, if and
. (View Answer Video)
Question 4 : Find the value of y, if . (View Answer Video)
Question 5 : Find the value of z, from the equation: . (View Answer Video)