profile-img
Vijay posted an Question
April 07, 2021 • 09:35 am 30 points
  • IIT JAM
  • Mathematics (MA)

11.* 1 point if cosa, cos6, cosy are the direction cosines of any line, then cot a. sinta t cot"p. sin f + cot y. sin"y-? (a) 4 (c) 2 (b) 3 (d) o a ob o od 12.*

11.* 1 point If cosa, cos6, cosy are the direction cosines of any line, then cot a. sinta t cot"p. sin f + cot y. sin"y-? (a) 4 (C) 2 (b) 3 (d) O a Ob O Od 12.* 1 point C is a point on the line segment AB joining the points A(3,5,-1) and B(6,3,-2). If y- coordinate of point C is2, then its x-coordinate will be (a) 4 b) 17/3 (C)15/2 d) -10

1 Answer(s) Answer Now
  • 0 Likes
  • 2 Comments
  • 0 Shares
whatsapp-btn

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

  • Updated Syllabus, Paper Pattern & Full Exam Details
  • Sample Theory of Most Important Topic
  • Model Test Paper with Detailed Solutions
  • Last 5 Years Question Papers & Answers