CBSE 12 Science Answers for MCQ Maths Three Dimensional Geometry in English to enable students to get Answers in a narrative video format for the specific question.
Expert Teacher provides CBSE 12 Science Answers for MCQ Maths Three Dimensional Geometry 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 vector and cartesian forms of the equation of the plane passing through the point (1, 2, -4) and parallel to the lines and
Also, find the distance of the point (9, -8, -10) from the plane thus obtained. (View Answer Video)
Question 2 : If the equation of a line AB is then, find the direction cosines of a line parallel to AB. (View Answer Video)
Question 3 : Find the angle between the lines and
(View Answer Video)
Question 4 : If the cartesian equations of a line are write the vector equation for the line. (View Answer Video)
Question 5 : Write the sum of intercepts cut off by the plane on the three axes. (View Answer Video)
Question 1 : If for any square matrix A,
then write the value of |A|. (View Answer Video)
Question 2 : Find the value of y, from the equation: . (View Answer Video)
Question 3 : Find the value of z, if . (View Answer Video)
Question 4 : Find the value of X, if and
. (View Answer Video)
Question 5 : If , write the value of"x". (View Answer Video)
Question 1 : A system of linear equations AX = B is said to be inconsistent, if the system of equations has, (View Answer Video)
Question 2 : Evaluate the determinant: . (View Answer Video)
Question 3 : Find the equation of the line joining (3, 1) and (9, 3) using determinants. (View Answer Video)
Question 4 : If A =, find | A |. (View Answer Video)
Question 5 : Evaluate the determinants:. (View Answer Video)
Question 1 : Find : . (View Answer Video)
Question 2 : Evaluate : (View Answer Video)
Question 3 : Evaluate : (View Answer Video)
Question 4 : Write an antiderivative for the function, using the method of inspection. (View Answer Video)
Question 5 : Find the integral of the function . (View Answer Video)