Want to see correct answers?

Looking for Math worksheets?
Check out our pre-made Math worksheets!
 Tweet

# Trigonometry Questions - All Grades

You can create printable tests and worksheets from these Trigonometry questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Previous Next
Grade 11 Trigonometry CCSS: HSF-TF.C.9
What is the exact value of $sin(105°) ?$
1. $1/2(sqrt(3)+sqrt(2))$
2. $1/4(sqrt(2)-sqrt(6))$
3. $1/4(sqrt(6)+sqrt(2))$
4. $1/4(sqrt(6)-sqrt(2))$
Grade 11 Trigonometry CCSS: HSF-TF.A.3
In triangle ABC, $sin(C) = 1/2$. If $AC = 6 \ "units"$, what is the length of $bar{BC} ?$
1. $2 \ "units"$
2. $2sqrt(3) \ "units"$
3. $12 \ "units"$
4. $4sqrt(3) \ "units"$
Grade 11 Trigonometry CCSS: HSF-TF.C.9
What is the exact value of $cos(285°) ?$
1. $1/2 (1 - sqrt(2))$
2. $-1/4 (sqrt(6) - sqrt(2))$
3. $1/4 (sqrt(6)-sqrt(2))$
4. $1/4 (sqrt(2) + sqrt(6))$
Grade 11 Trigonometry CCSS: HSG-SRT.D.10
Which of the following is true concerning the law of sines and right triangles?
1. The law of sines is not valid for right triangles.
2. The law of sines can only be proved for the acute angles of a right triangle.
3. The law of sines can be easily proved for a right triangle, using trig ratios and the fact that $sin(90°)=1$.
4. The law of sines can proved for a right triangle, and the easiest proof involves the use of the Pythagorean Theorem and the formula for the area of a triangle.
Grade 11 Trigonometry CCSS: HSF-TF.C.9
What is the exact value of $tan(165°) ?$
1. $2-sqrt(3)$
2. $-2-sqrt(3)$
3. $2+sqrt(3)$
4. $-2+sqrt(3)$
Grade 11 Trigonometry CCSS: HSF-TF.A.2
$(-4pi)/3$ is equivalent to which of the following?
1. $(-2pi)/6$
2. $(4pi)/3$
3. $pi/3$
4. $(2pi)/3$
Grade 11 Trigonometry CCSS: HSG-SRT.D.10

This question is a part of a group with common instructions. View group »

What is the missing reason in step 16?
3. Substitution Property of Equality
4. Distributive Property
Grade 11 Trigonometry CCSS: HSF-TF.C.9
What is the exact value of $tan(255°) ?$
1. $-2-sqrt(3)$
2. $-2+sqrt(3)$
3. $2-sqrt(3)$
4. $2+sqrt(3)$
Grade 12 Trigonometry CCSS: HSF-TF.A.1

$45deg$
1. $pi/4$
2. $pi/5$
3. $sqrt2/2pi$
4. none of the above
Grade 11 Trigonometry CCSS: HSF-TF.C.8
If $tan(theta) = sqrt(11)/11$ and $pi < theta < (3pi)/2$, what is the value of $sec(theta) ?$
1. $-(2sqrt(33))/11$
2. $sqrt(110)/11$
3. $(2sqrt(33))/11$
4. $-sqrt(110)/11$
Grade 11 Trigonometry CCSS: HSF-TF.C.9
What is the exact value of $sin(345°) ?$
1. $1/2(sqrt(2)-1)$
2. $-1/4 (sqrt(2)+sqrt(6))$
3. $1/4(sqrt(6) - sqrt(2))$
4. $1/4(sqrt(2) - sqrt(6))$
Previous Next
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.