
三角函數公式測驗
Passage
•
Mathematics
•
9th Grade
•
Hard
吳宛真 吳宛真
FREE Resource
Enhance your content
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
sin(α+β)等於sin α cos β加cos α sin β的公式是?
cos α sin β
sin α cos β加cos α sin β
cos α cos β
sin α sin β
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
sin(α-β)等於sin α cos β減cos α sin β的公式是?
sin α sin β
cos α cos β
cos α sin β
sin α cos β加cos α sin β
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
tan(α+β)等於1減tan α tan β分之tan α加tan β的公式是?
1減tan α tan β分之tan α加tan β
tan α tan β
1加tan α tan β分之tan α減tan β
tan α加tan β
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
sin 15度等於多少?
4分之根號6加根號2
4分之根號6減根號2
根號2分之1乘以2分之根號3
根號2分之1乘以2分1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
sin(α-β)等於sin α cos β減cos α sin β的公式中,負角關係sin(-θ)等於?
-cos θ
cos θ
sin θ
-sin θ
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
tan(α-β)等於1加tan α tan β分之tan α減tan β的公式中,1加tan α tan β分之tan α減tan β等於?
1加tan α tan β分之tan α減tan β
tan α加tan β
tan α tan β
1減tan α tan β分之tan α加tan β
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
sin(α+β)等於sin α cos β加cos α sin β的公式中,cos(90度-α)等於?
cos(90度-α)
sin(90度-α)
cos α
sin α
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
tan 75度的值可以用商數關係來求出答案嗎?
取決於其他條件
可以
不可以
需要進一步計算
Similar Resources on Wayground
10 questions
Right Triangle Trig
Quiz
•
9th - 12th Grade
12 questions
test III media
Quiz
•
8th - 9th Grade
10 questions
Elementos de la circunferencia
Quiz
•
9th Grade
10 questions
Ahorro
Quiz
•
1st - 10th Grade
12 questions
Koła, okręgi, kąty środkowe, kąty wpisane
Quiz
•
9th - 12th Grade
10 questions
Övning 2: Cos, sin eller tan - utan hjälplappar
Quiz
•
9th Grade
10 questions
Trigonomeetrilised seosed
Quiz
•
9th - 10th Grade
10 questions
Komplexní čísla - goniometrický tvar
Quiz
•
1st - 12th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Mathematics
12 questions
Graphing Inequalities on a Number Line
Quiz
•
9th Grade
15 questions
Two Step Equations
Quiz
•
9th Grade
9 questions
Linear Regression
Quiz
•
9th Grade
25 questions
Parallel Lines Cut by a Transversal
Quiz
•
9th Grade
15 questions
Solving Literal Equations
Quiz
•
8th - 9th Grade
12 questions
Absolute Value Equations
Quiz
•
9th Grade
10 questions
Proportional vs Non Proportional Relationships
Interactive video
•
6th - 10th Grade
15 questions
PSAT Math Practice
Quiz
•
9th Grade