Question 1

Convert $60\degree$ into radians. Find the exact value.

Accepted Answer

$\frac{\pi}{3}$

Answer

$\frac{1}{3}$

Answer

1.047

Answer

$\frac{\pi}{2}$

Question 2

Convert $\frac{5\pi}{12}$ radians into degrees. Find the exact value.

Accepted Answer

$75\degree$

Answer

$\frac{\pi}{12,432}\degree$

Answer

$\frac{\pi^2}{12,432}\degree$

Answer

$75\pi \degree$

Question 3

Put the following in order from least to greatest angle size: 1 radian, 3 radian, $\pi$ radian, $\frac{\pi}{2}$ radian

Accepted Answer

1 radian, $\frac{\pi}{2}$ radian, 3 radian, $\pi$ radian

Answer

$\frac{\pi}{2}$ radian, 1 radian, 3 radian, $\pi$ radian

Answer

$\frac{\pi}{2}$ radian, 1 radian, $\pi$ radian, 3 radian

Answer

1 radian, $\frac{\pi}{2}$ radian, $\pi$ radian, 3 radian

Question 4

Put the following in order from least to greatest angle size: 1 radian, $\pi$ radian, $1\degree$,  $150\degree$,

Accepted Answer

$1\degree$, 1 radian, $150\degree$, $\pi$ radian

Answer

$1\degree$, $\pi$ radian, 1 radian, $150\degree$

Answer

1 radian, $1\degree$, $150\degree$, $\pi$ radian

Answer

$1\degree$, 1 radian, $\pi$ radian, $150\degree$

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