Convert the degree measure to radians. − 36 ° -36\degree − 3 6 °

− π 5 -\frac{\pi}{5} − 5 π

− π 6 -\frac{\pi}{6} − 6 π

− π 4 -\frac{\pi}{4} − 4 π

− π 7 -\frac{\pi}{7} − 7 π

Using radians, find the amplitude and period of $$y=4\sin\left(2x+\frac{3\pi}{4}\right)+4$$

amplitude: 2 period: $$\frac{\pi}{3}$$

amplitude: 5 period: $$\frac{\pi}{3}$$

amplitude: 10 period: $$\frac{2\pi}{7}$$

Find the amplitude and period of the function in radians. $$y=\frac{1}{9}\sin\left(\frac{x}{4}-\frac{\pi}{3}\right)-2$$

amplitude: $$\frac{1}{9}$$ period: $$8\pi$$

amplitude: $$\frac{1}{2}$$ period: $$4\pi$$

What is the value of cos ⁡ 45 ° \cos45\degree cos 4 5 °

2 2 \frac{\sqrt{2}}{2} 2 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

3 2 \frac{\sqrt{3}}{2} 2 3 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

What is true regarding the Law of Cosines?

It can be used when all three sides are known.

It only works with right triangles.

It is only useful for acute triangles.

It can only be used when an angle and it's opposite side are known.

SSHS McCoy Spring Semester PreCalculus Exam Review

50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which one is the graph of y = x³?

Graph A

Graph B

Graph C

Graph D

2.

MULTIPLE CHOICE QUESTION

-1

$-\frac{\sqrt[]{2}}{2}$

$-\frac{2\sqrt[]{3}}{3}$

0

Tags

CCSS.HSF.TF.B.7

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SSHS McCoy Spring Semester PreCalculus Exam Review

Which one is the graph of y = x3?

Find the angle of least positive measure coterminal with the given angle. 811°811\degree811°

Convert the degree measure to radians. −36°-36\degree−36°

Find the common difference for the arithmetic sequence.0, -4, -8, -12, ...

Write the first n terms of the given arithmetic sequence.The first term is 23, and the common difference is 3; n = 5

Write the first n terms of the given arithmetic sequence.The first term is 23, and the common difference is 3; n = 5

Find the common ratio r for the given infinite geometric sequence.50, 10, 2, 0.4, 0.08, ...

Find the nth term of the geometric sequence.a1=6, r = 3, n = 5

Convert -150o into radians.

Find the exact value of sin −3π-3\pi−3π

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Discover more resources for Mathematics

Which one is the graph of y = x³?

Find the angle of least positive measure coterminal with the given angle.

$811\degree$

Convert the degree measure to radians.

$-36\degree$

Find the common difference for the arithmetic sequence.
0, -4, -8, -12, ...

Write the first n terms of the given arithmetic sequence.
The first term is 23, and the common difference is 3; n = 5

Write the first n terms of the given arithmetic sequence.
The first term is 23, and the common difference is 3; n = 5

Find the common ratio r for the given infinite geometric sequence.
50, 10, 2, 0.4, 0.08, ...

Find the nth term of the geometric sequence.
a₁=6, r = 3, n = 5

Convert -150^o into radians.

Find the exact value of sin $-3\pi$