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 : Find the equation of the plane passing through the line of intersection of the planes and which is perpendicular to the plane . (View Answer Video)
Question 2 : Find the intercepts cut off by the plane 2x + y - z = 5. (View Answer Video)
Question 3 : Find the distance of the plane : 3x - 4y + 12z = 3 from the origin. (View Answer Video)
Question 4 : Find the angle between the lines and (View Answer Video)
Question 5 : A line passes through the point with position vector and makes angles and with x, y and z-axis respectively. Find the equation of the line in the Cartesian form. (View Answer Video)
Question 1 : Find the area of the region bounded by the curve and the line x = 3. (View Answer Video)
Question 2 : Find the area of the region bounded by the parabola and y = | x |. (View Answer Video)
Question 3 : Using the method of integration, find the area of the triangular region whose vertices are (2, -2), (4, 3) and (1, 2). (View Answer Video)
Question 4 : 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 5 : Find the area of the given curves and given lines:
and x-axis (View Answer Video)
Question 1 : P speaks truth in 70% of the cases and Q in 80% of the cases. In what percent of cases are they likely to agree in stating the same fact? (View Answer Video)
Question 2 : If E and F are two events such that,
, Find P(E or F). (View Answer Video)
Question 3 : Three cards are drawn without replacement from a pack of 52 cards. Find the probability that the cards drawn are king, queen and jack.
(View Answer Video)
Question 4 : A speaks truth in 60% of the cases, while B in 90% of cases. In what percent of cases are they likely to contradict each other in stating the same fact? In the cases of contradiction do you think, the statement B will carry more weight as he speaks truth in more number of cases than A? (View Answer Video)
Question 5 : One card is drawn from a pack of 52 cards. Find the probability of getting a black face card: (View Answer Video)
Question 1 : Differentiate the function with respect to x. (View Answer Video)
Question 2 : Differentiate w.r.t.x the function , for some constant a and b. (View Answer Video)
Question 3 : Differentiate the function w.r.t.x . (View Answer Video)
Question 4 : Differentiate the function w.r.t.x . (View Answer Video)
Question 5 : Differentiate the function with respect to x. (View Answer Video)