
Right Triangles Acute Angles
Authored by Barbara White
Mathematics
10th Grade
CCSS covered
Used 1+ times

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12 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Determine which of the two acute angles has the given trigonometric ratio.
The cosine of the angle is 4/5.
Angle A
Angle C
Tags
CCSS.HSG.SRT.C.6
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Determine which of the two acute angles has the given trigonometric ratio.
The sine of the angle is 0.96
Angle A
Angle C
Tags
CCSS.HSG.SRT.C.6
3.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Let ∠D be an acute angle. Use a calculator to approximate the measure of ∠D to the nearest tenth of a degree.
sin D = 0.75
(a)
Tags
CCSS.HSG.SRT.C.8
4.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Let ∠D be an acute angle. Use a calculator to approximate the measure of ∠D to the nearest tenth of a degree.
cos D = 0.33
(a)
Tags
CCSS.HSG.SRT.C.8
5.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Let ∠D be an acute angle. Use a calculator to approximate the measure of ∠D to the nearest tenth of a degree.
tan D = 0.28
(a)
Tags
CCSS.HSG.SRT.C.8
6.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Find m∠A. Round to the nearest tenth.
(a)
Tags
CCSS.HSG.SRT.C.8
7.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Find m∠B. Round to the nearest tenth.
(a)
Tags
CCSS.HSG.SRT.C.8
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