30-60-90 and 45 Right Triangle Trigonometry
Quiz
•
Mathematics
•
10th Grade
•
Hard
+2
Standards-aligned
Anthony Clark
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Right triangle ABC with right angle at C.
If sinA increases, does cosB increase or decrease?
Increase
Decrease
Tags
CCSS.HSG.SRT.C.7
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the length of y in this 45-45-90 triangle?
8√2
4√2
4
8
Tags
CCSS.8.G.B.8
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which side is the long leg in this 30-60-90 triangle?
4
u
v
Tags
CCSS.HSG.CO.C.10
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are x and y in this 30-60-90 triangle?
x = 6 y = 3√3
x = 1.5√3 y =1.5
x = 3√3 y = 6
x = √3 y = 2√3
Tags
CCSS.HSG.SRT.C.8
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the value of y.
8
4
2√3
8√3
Tags
CCSS.HSG.SRT.C.8
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the value of y.
9
18√2
9√2
(9√2)/2
Tags
CCSS.8.G.B.8
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the formula used to solve for the hypotenuse?
a2+b2=c2
a+b=c
a-b=c
c-a=c
Tags
CCSS.8.G.B.8
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