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You can create printable tests and worksheets from these Grade 11 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.

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$(-4pi)/3$ is equivalent to which of the following?
1. $(-2pi)/6$
2. $(4pi)/3$
3. $pi/3$
4. $(2pi)/3$
If AC is 15, AB is 17, and BC is 8, then find $cos(B)$.
1. $8/15$
2. $15/8$
3. $8/17$
4. $15/17$
If $sin(theta)=7/25$, what is $tan(theta)$?
1. $7/24$
2. $24/25$
3. $7/8$
4. $24/7$
An arc length of 2.62 m on a circle with a radius of 1 m would subtend an arc angle of how many radians?
1. $pi/2$
2. $(5pi)/3$
3. $(5pi)/6$
4. $(7pi)/6$
Grade 11 Trigonometry CCSS: HSF-BF.B.3, HSF-TF.B.5
State the amplitude of the function $y=1/3cos(x-2)$.
1. $1/3$
2. $pi$
3. $-2$
4. $-pi$
5. none of these are correct
If the base graph of $y=cosx$ was stretched to an amplitude of 4 and a period of $3pi$, what would be the new function?
1. $y=1/4 cos 3x$
2. $y=4+cos (3/2 x)$
3. $y=cos (3x-4)$
4. $y=4cos(2/3 x)$
5. none of these are correct
Using SOH CAH TOA, what does the first part, SOH, stand for?
2. sine=hypotenuse/opposite
4. sine=opposite/hypotenuse
If AC is 12, AB is 9, and BC is 15, then what is $cos(C)$?
1. $4/3$
2. $4/5$
3. $3/5$
4. $3/4$
1. $(9pi)/2$
2. $(3pi)/8$
3. $(12)/(5pi)$
4. $(7pi)/6$
5. none of these are correct
Using SOH CAH TOA, what does CAH stand for?
1. cosine=opposite/hypotenuse
In triangle ABC $tan(B) = sqrt(3)$. What is the length of $bar{BC}$ if $AB = 1/4 \ "unit" ?$
1. $1/8 \ "unit"$
2. $sqrt(3)/12 \ "units"$
3. $4 sqrt(3) \ "units"$
4. $1 \ "unit"$
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. $4sqrt(3) \ "units"$
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