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Direction: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as
Assertion (A): Direction cosines of a line are the sines of the angles made by the line with the negative directions of the coordinate axes.
Reason (R): The acute angle between the lines x – 2 = 0 and
  • a)
    Both A and R are true and R is the correct explanation of A
  • b)
    Both A and R are true but R is NOT the correct explanation of A
  • c)
    A is true but R is false
  • d)
    A is false but R is True
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Direction: In the following questions, A statement of Assertion (A) i...
Assertion (A) is wrong.
Since, direction cosines of a line are the cosines of the angles made by the line with the positive directions of the coordinate axes.
Reason (R) is correct.
Since, the slope of the line x – 2 = 0 is ∞.
The slope of line
Let m1 = ∞, m2 = √3 and the angle between the given lines is θ.
⇒ θ = 30º
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Direction: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice asAssertion (A): Direction cosines of a line are the sines of the angles made by the line with the negative directions of the coordinate axes. Reason (R): The acute angle between the lines x – 2 = 0 and a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false but R is TrueCorrect answer is option 'D'. Can you explain this answer?
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Direction: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice asAssertion (A): Direction cosines of a line are the sines of the angles made by the line with the negative directions of the coordinate axes. Reason (R): The acute angle between the lines x – 2 = 0 and a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false but R is TrueCorrect answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Direction: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice asAssertion (A): Direction cosines of a line are the sines of the angles made by the line with the negative directions of the coordinate axes. Reason (R): The acute angle between the lines x – 2 = 0 and a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false but R is TrueCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice asAssertion (A): Direction cosines of a line are the sines of the angles made by the line with the negative directions of the coordinate axes. Reason (R): The acute angle between the lines x – 2 = 0 and a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false but R is TrueCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Direction: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice asAssertion (A): Direction cosines of a line are the sines of the angles made by the line with the negative directions of the coordinate axes. Reason (R): The acute angle between the lines x – 2 = 0 and a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false but R is TrueCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of Direction: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice asAssertion (A): Direction cosines of a line are the sines of the angles made by the line with the negative directions of the coordinate axes. Reason (R): The acute angle between the lines x – 2 = 0 and a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false but R is TrueCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Direction: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice asAssertion (A): Direction cosines of a line are the sines of the angles made by the line with the negative directions of the coordinate axes. Reason (R): The acute angle between the lines x – 2 = 0 and a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false but R is TrueCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Direction: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice asAssertion (A): Direction cosines of a line are the sines of the angles made by the line with the negative directions of the coordinate axes. Reason (R): The acute angle between the lines x – 2 = 0 and a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false but R is TrueCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Direction: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice asAssertion (A): Direction cosines of a line are the sines of the angles made by the line with the negative directions of the coordinate axes. Reason (R): The acute angle between the lines x – 2 = 0 and a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false but R is TrueCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Direction: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice asAssertion (A): Direction cosines of a line are the sines of the angles made by the line with the negative directions of the coordinate axes. Reason (R): The acute angle between the lines x – 2 = 0 and a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false but R is TrueCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice JEE tests.
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