MCQOPTIONS
Bookmark
Saved Bookmarks
→
Mathematics
→
Addition in Mathematics
→
cos (-60°) = ________________..
1.
cos (-60°) = ________________
A.
-√3/2
B.
1/2
C.
√3/2
D.
-1/2
Answer» C. √3/2
Show Answer
Discussion
No Comment Found
Post Comment
Related MCQs
cos (-60°) = ________________
sin (-45°) = ______________
tan x is not defined for_______
cosec2x – 1 = ______________
cot2x – cosec2x = __________
1+ tan2x=_______________
1-sec2x=_________
1-cos2x=_________
1-sin245° = ___________
If tan x = 0 then x = _________
Reply to Comment
×
Name
*
Email
*
Comment
*
Submit Reply