Maths Three Dimensional Geometry CBSE 12 Science MCQ in English Solutions to enable students to get Solutions in a narrative video format for the specific question.
Expert Teacher provides Maths Three Dimensional Geometry CBSE 12 Science MCQ English Solutions. 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:
What is the distance of the point (p, q, r) from the x-axis ?
Solution Video in English:
Question 1 : If lines and intersect, then find the value of k and hence find the equation of plane containing these lines. (View Answer Video)
Question 2 : Find the distance of the point (1, -2, 3) from the plane x-y+z=5 measured parallel to the line (View Answer Video)
Question 3 : Write the distance between the parallel planes 2x - y + 3z = 4 and 2x - y + 3z = 18. (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 angle between the lines and (View Answer Video)
Question 1 : Using the method of integration find the area of the region bounded by lines:
2x + y = 4, 3x - 2y = 6 and x - 3y + 5 = 0.
(View Answer Video)
Question 2 : Find the area of the region lying in the first quadrant and bounded by and y = 4. (View Answer Video)
Question 3 : Find the area of the circle which is interior to the parabola (View Answer Video)
Question 4 : Using integration find the area of region bounded by the triangle whose vertices are (-1, 0), (1, 3) and (3, 2). (View Answer Video)
Question 5 : Using integration, find the area of the region bounded by the curves and y = x. (View Answer Video)
Question 1 : The objective function is maximum or minimum, which lies on the boundary of the feasible region. (View Answer Video)
Question 1 : If each element of a second-order determinant is either zero or one, what is the probability that the value of the determinant is positive? (View Answer Video)
Question 2 : A couple has 2 children. Find the probability that both are boys, if it is known that the older child is boy. (View Answer Video)
Question 3 : If and then find P(E / F). (View Answer Video)
Question 4 : Consider the experiment of tossing a coin. If the coin shows head, toss is done again, but if it shows tail, then throw a die. Find the conditional probability of the events that ' the die shows a number greater than 4', given that ' there is atleast one tail'. (View Answer Video)
Question 5 : A problem in mathematics is given to 4 students A, B, C, D. Their chances of solving the problem, respectively, are and . What is the probability that atmost one of them solve the problem? (View Answer Video)