
Right Triangle and Circle Concepts

Interactive Video
•
Mathematics
•
7th - 10th Grade
•
Hard
+3
Standards-aligned

Liam Anderson
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between a tangent line and the radius of a circle?
They are parallel.
They are perpendicular.
They do not intersect.
They intersect at two points.
Tags
CCSS.HSG.CO.C.9
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which theorem is used to solve problems involving right triangles formed by tangents and radii?
Cosine Rule
Triangle Inequality Theorem
Sine Rule
Pythagorean Theorem
Tags
CCSS.8.G.B.7
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a right triangle, if one leg is 15 and the hypotenuse is 18, what is the length of the other leg?
9.95
12
10
14
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you simplify the square root of 99?
3√11
9√11
√33
11√3
Tags
CCSS.8.G.B.7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a right triangle has legs of 10 and x, and a hypotenuse of 20, what is x?
15
10√3
12
17.32
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified radical form of the square root of 300?
10√3
20√3
15√2
5√6
Tags
CCSS.HSG.C.A.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a triangle with a radius of x and a side of 24, what is the expression for the hypotenuse if the other segment is 12?
x + 24
x + 12
x + 36
x + 18
Tags
CCSS.HSG.C.A.2
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