Free Printable បំលែងមុំពីដឺក្រេទៅរ៉ាដ្រង់

1.

តើ $1\degree=.....rd$ ?

a)

$\frac{180\degree}{\pi}$

b)

$\frac{\pi}{180\degree}$

c)

$\pi$

d)

អត់ប្រាប់ទុកឳ្យឆ្ងល់

2.

តើ $1rd=....\degree$ ?

a)

$\frac{180}{\pi}$

b)

$\pi$

c)

អត់ចេះ

d)

$\frac{\pi}{180\degree}$

3.

តើ $\pi\ rd=....\degree$ ?

a)

$260\degree$

b)

$160\degree$

c)

$360\degree$

d)

$180\degree$

4.

$45\degree=....rd?$

a)

$\frac{\pi}{3}$

b)

$\frac{\pi}{4}$

c)

$\frac{\pi}{6}$

d)

$\frac{\pi}{2}$

5.

$30\degree=....rd$ ?

a)

$\frac{\pi}{6}$

b)

$\frac{\pi}{3}$

c)

$0$

d)

$\frac{\pi}{4}$

6.

$60\degree=....rd$

a)

$\frac{\pi}{6}$

b)

$\frac{\pi}{3}$

c)

$\frac{60\degree}{180\degree}$

d)

$60\degree\times\frac{180\degree}{\pi}$

7.

$120\degree=...rd?$

a)

$\frac{3\pi}{2}$

b)

$\frac{2\pi}{3}$

c)

$\frac{4\pi}{3}$

d)

$\frac{\pi}{3}$

8.

$\frac{4\pi}{3}=....\degree?$

a)

$240\degree$

b)

$140\degree$

c)

$360\degree$

d)

$180\degree$

9.

$\frac{5\pi}{6}=....\degree$

a)

$150\degree$

b)

$155\degree$

c)

$-150\degree$

d)

$360\degree$

10.

$-\frac{7\pi}{4}=...?$

a)

$-325\degree$

b)

$-125\degree$

c)

$315\degree$

d)

$-315\degree$

បំលែងមុំពីដឺក្រេទៅរ៉ាដ្រង់

Total questions: 10

Worksheet time: 5mins

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