Right Triangles and Trigonometry Mastery Quiz
Authored by Angela Hall
Mathematics
9th Grade
15 Questions
CCSS covered
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the legs of a right triangle are 3 cm and 4 cm, what is the length of the hypotenuse?
5 cm
6 cm
7 cm
8 cm
Tags
CCSS.HSG.SRT.C.8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A right triangle has a hypotenuse of 13 cm and one leg of 5 cm. What is the length of the other leg?
12 cm
10 cm
8 cm
6 cm
Tags
CCSS.HSG.SRT.C.8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Using the sine function, how can you find the length of the opposite side if you know the hypotenuse is 10 cm and the angle opposite the side is 30 degrees?
Tags
CCSS.HSG.SRT.C.8
CCSS.HSG.SRT.C.6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a 45-45-90 triangle, if one leg is 7 cm, what is the length of the hypotenuse?
7 cm
14 cm
Tags
CCSS.HSG.SRT.C.8
CCSS.HSG.SRT.C.6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A right triangle has angles measuring 30 degrees, 60 degrees, and 90 degrees. If the shortest side is 6 cm, what is the length of the side opposite the 60-degree angle?
6 cm
12 cm
Tags
CCSS.HSG.SRT.C.8
CCSS.HSG.SRT.C.6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a right triangle has a hypotenuse of 10 units and an adjacent side of 6 units, what is the cosine of the angle between these two sides?
Tags
CCSS.HSG.SRT.C.8
CCSS.HSG.SRT.C.6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a 30-60-90 triangle, if the hypotenuse is 10 cm, what is the length of the longer leg?
5 cm
10 cm
Tags
CCSS.HSG.SRT.C.8
CCSS.HSG.SRT.C.6
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