
DB10 L2
Quiz
•
Mathematics
•
10th Grade
•
Practice Problem
•
Hard
Mỹ Trần
Used 2+ times
FREE Resource
Enhance your content in a minute
28 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho tam giác ABC vuông tại A có góc nhọn C bằng α. Khi đó cosα bằng:
cosα = AB/BC
cosα = AC/BC
cosα = AB/AC
cosα = AC/AB
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho α là góc nhọn bất kì. Khẳng định đúng là:
cosα = 1/tanα
sinα = 1/tanα
cotα = 1/tanα
cotα = 1/sinα
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho tam giác ABC vuông tại C có AC = 1cm, BC = 2cm. Tính tỉ số lượng giác sinB, cosB.
sinB = 1/√3; cosB = 2√3/3
sinB = √5/5; cosB = 2√5/5
sinB = 1/2; cosB = 2/√5
sinB = 2√5/5; cosB = √5/5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho tam giác ABC vuông tại C có AC = 1,2cm, BC = 0,9cm. Tính các tỉ số lượng giác sinB, cosB.
sinB = 0,6; cosB = 0,8
sinB = 0,8; cosB = 0,6
sinB = 0,4; cosB = 0,8
sinB = 0,6; cosB = 0,4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho tam giác ABC, vuông tại A có AB = 3; AC = 4. Chọn khẳng định sai?
sinB = 4/5
cosB = 3/5
tanB = 4/3
cotB = 4/5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho tam giác MNP vuông tại N. Hệ thức nào sau đây là đúng?
MN = MP.sin P
MN = MP.cos P
MN = MP.tan P
MN = MP.cot P
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho hình vẽ (tam giác ABC vuông tại A, cạnh huyền BC=a, cạnh AB=c, cạnh AC=b). Hệ thức nào dưới đây đúng?
c = a.sinB
c = a.sinC
c = a.cosB
c = a.tanB
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
Already have an account?
Similar Resources on Wayground
24 questions
Angle Rotation and Unit Circle
Quiz
•
9th - 12th Grade
24 questions
Graphing Quadratic Equations (Standard Form) Prepwork
Quiz
•
10th - 12th Grade
24 questions
Reducing Radicals and Rational Exponents
Quiz
•
9th - 12th Grade
23 questions
PTS Genap Matem Kelas 8
Quiz
•
8th Grade - University
23 questions
GRADE 6 MATHEMATICS TRAINING GROUND
Quiz
•
6th Grade - University
23 questions
Pythagorean Theorem, Pythagorean Triples, Special Right Triangles
Quiz
•
9th - 10th Grade
23 questions
Finding the Angles of Triangles
Quiz
•
10th - 11th Grade
24 questions
Radicals, Rational Exponents and Classify Numbers Review
Quiz
•
9th - 12th Grade
Popular Resources on Wayground
5 questions
This is not a...winter edition (Drawing game)
Quiz
•
1st - 5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
Identify Iconic Christmas Movie Scenes
Interactive video
•
6th - 10th Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
11 questions
How well do you know your Christmas Characters?
Lesson
•
3rd Grade
14 questions
Christmas Trivia
Quiz
•
5th Grade
20 questions
How the Grinch Stole Christmas
Quiz
•
5th Grade
Discover more resources for Mathematics
10 questions
Identify Iconic Christmas Movie Scenes
Interactive video
•
6th - 10th Grade
33 questions
Algebra 1 Semester 1 Final 2025
Quiz
•
8th - 10th Grade
10 questions
Exploring Global Holiday Traditions
Interactive video
•
6th - 10th Grade
10 questions
Guess the Christmas Movie by the Scene Challenge
Interactive video
•
6th - 10th Grade
10 questions
Guess the Christmas Songs Challenge
Interactive video
•
6th - 10th Grade
10 questions
Test Your Christmas Trivia Skills
Interactive video
•
6th - 10th Grade
10 questions
Exploring the Grinch's Christmas Heist
Interactive video
•
6th - 10th Grade
10 questions
Exploring Unique Holiday Traditions Worldwide
Interactive video
•
6th - 10th Grade
