anh tiến loạt dzai
Authored by jeth lm
Mathematics
1st Grade
Used 4+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
28 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
tanα. cotα =
sinα/2
1/2
sinαcosα
1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1/cotα
1/cot (-α)
1/cot2α
1/2cotα
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1 + cot2α =
1/cos2α
1/tan2α
1/sina
1/sin2α
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cos (a-b) =
cosa.cosb - sina.sinb
cosb.cosa - sinb.sin2a
cosa.cosb + sina.sinb
cosa.cosb - 2cosa.sina
5.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
sin(a-b)
(a)
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
sin(a+b)
(a)
7.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
cos (a+b)
(a)
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
