Pythagorean Theorem and Trig Ratios and Special Right Triangles
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the length of x in this 45-45-90 triangle?
4√2
4
8
4√3
Tags
CCSS.8.G.B.8
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the length of u and v in this 30-60-90 triangle?
u = 8 v = 4√3
u = 4√2 v = 8
u = 16 v = 8
u = 4√3 v = 8
Tags
CCSS.HSG.SRT.C.8
3.
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
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the length of side x?
6.57 cm
7 cm
7.44 cm
26.33 cm
Tags
CCSS.HSG.SRT.C.8
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find a.
5
√2
5√2
2
Tags
CCSS.8.G.B.8
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the value of x?
12√2
12√3
24
36
Answer explanation
The original
Scale factor = 12
Tags
CCSS.HSG.SRT.C.8
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the length of x in this picture?
3√3
3
6
3√2
Tags
CCSS.HSG.SRT.C.8
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