Maths 12 Science Three Dimensional Geometry CBSE Solutions for MCQ in English to enable students to get Solutions in a narrative video format for the specific question.
Expert Teacher provides Maths 12 Science Three Dimensional Geometry CBSE Solutions for MCQ through Video Solutions 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 Solution in a narrative video format.
Question:
If a line makes angles with the positive direction of co-ordinate axes, then write the value of
Solution Video in English:
Question 1 : Write the equation of the straight line through the point and parallel to z-axis. (View Answer Video)
Question 2 : Find the distance between the point (5, 4, -6) and its image in xy-plane. (View Answer Video)
Question 3 : Find the vector equation of the plane which is at a distance of 5 units from the origin and normal to the plane is (View Answer Video)
Question 4 : Find the vector equation of the line passing through the point (1, 2, 3) and parallel to the planes and
(View Answer Video)
Question 5 : Write the sum of intercepts cut off by the plane on the three axes. (View Answer Video)
Question 1 : Compute: . (View Answer Video)
Question 2 : Compute: . (View Answer Video)
Question 3 : Find the inverse of the matrix, . (View Answer Video)
Question 4 : Find the value of t, if . (View Answer Video)
Question 5 : If , find (x-y). (View Answer Video)
Question 1 : Solve the differential equation (View Answer Video)
Question 2 : Form the differential equation of equation y = a cos 2x + b sin 2x, where a and b are constant. (View Answer Video)
Question 3 : Solve the differential equation given that y = 1 when x = 1. (View Answer Video)
Question 4 : Solve the differential
(View Answer Video)
Question 5 : Show that the solution of differential equation :
(View Answer Video)
Question 1 : The objective function is maximum or minimum, which lies on the boundary of the feasible region. (View Answer Video)