MCQOPTIONS
Bookmark
Saved Bookmarks
→
Mathematics Questions and Answers
→
Addition of Vectors in Mathematics Questions and Answers
→
What will be the value of x + y + z if cos-1 x + c..
1.
What will be the value of x + y + z if cos-1 x + cos-1 y + cos-1 z = 3π?
A.
-1/3
B.
1
C.
3
D.
-3
Answer» E.
Show Answer
Discussion
No Comment Found
Post Comment
Related MCQs
What is the value of cos-1(-x) for all x belongs to [-1, 1]?
What is the value of sin-1(sin 6)?
What is the value of sin-1(-x) for all x belongs to [-1, 1]?
Which value is similar to sin-1sin(6 π/7)?
What will be the value of x + y + z if cos-1 x + cos-1 y + cos-1 z = 3π?
Reply to Comment
×
Name
*
Email
*
Comment
*
Submit Reply