
quiz toán gk 2 11
Quiz
•
Mathematics
•
11th Grade
•
Practice Problem
•
Medium
griffith daniel
Used 1+ times
FREE Resource
Enhance your content in a minute
49 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 3 pts
Một đường tròn có bán kính 36m . Độ dài của cung trên đường tròn đó có số đo 3pi/4
84,7 m
84,2 m
84,8 m
84,4 m
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho cos a = -0,1 , -pi < a < -pi/2 . Tính cot a
1/ sqrt99
-1/sqrt99
sqrt99
-sqrt99
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Góc có số đo 108' đổi ra rađian là
3pi/5
pi/10
3pi/2
pi/4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong các công thức dưới đây công thức nào đúng?
cot -a = cota
cos(pi/2 - a) = sina
tan a+pi = -tana
sin(pi/2 - a) = sina
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rút gọn biểu thức P = sin pi + x - cos(pi/2 - x) + cot 2pi - x + tan (3pi/2 - x) ta được
P = 2sinx
p = -2sinx
P = 0
P = -2cotx
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Với mọi góc lượng giác a,b. Trong các công thức sau, công thức nào đúng
cos (a+b) = cosa.cosb + sina.sinb
sin (a-b) = sina.cosb + cosa.sinb
cos (a-b) = cosa.cosb + sina.sinb
sin (a+b) = sina.cosb - cosa.sinb
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Đẳng thức nào sau đây là đúng?
cos2a = cos2a sin2a
cos2a = cos2a + sin2a
cos2a = 2cos2a + 1
cos2a= 2sin2a - 1
Create a free account and access millions of resources
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
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
Discover more resources for Mathematics
34 questions
Geometric Terms
Quiz
•
9th - 12th Grade
16 questions
Proportional Relationships And Constant Of Proportionality
Quiz
•
7th - 12th Grade
15 questions
Identify Triangle Congruence Criteria
Quiz
•
9th - 12th Grade
13 questions
Reading And Writing Numerical Expression
Quiz
•
6th - 12th Grade
56 questions
CCG 2.2.3 Area
Quiz
•
9th - 12th Grade
20 questions
SSS/SAS
Quiz
•
9th - 12th Grade
17 questions
Triangle Congruence Theorems
Quiz
•
9th - 11th Grade
15 questions
Analyze Triangle Congruence Conditions
Quiz
•
9th - 12th Grade
