Free Printable RT de ángulos notables

1.

Cos 30°

a)

$\frac{\sqrt{3}}{2}$

b)

$\frac{1}{2}$

c)

$\frac{\sqrt{2}}{2}$

2.

Tg 60°

a)

$\frac{2\sqrt{3}}{3}$

b)

$\sqrt{3}$

c)

$\frac{\sqrt{2}}{2}$

3.

Sec 45°

a)

$\sqrt{2}$

b)

$\frac{2\sqrt{2}}{3}$

c)

$\frac{\sqrt{2}}{2}$

4.

Tg 45°

a)

$\sqrt{2}$

b)

1

c)

$\frac{\sqrt{2}}{2}$

5.

Sen 8°

a)

$\frac{7\sqrt{2}}{10}$

b)

$\frac{1}{7}$

c)

$\frac{\sqrt{2}}{10}$

6.

Tg 16°

a)

$\frac{7}{24}$

b)

$\frac{25}{7}$

c)

$\frac{24}{25}$

7.

Csc 74°

a)

$\frac{7}{24}$

b)

$\frac{25}{24}$

c)

$\frac{24}{25}$

8.

Sec 82°

a)

$5\sqrt{2}$

b)

$\frac{5\sqrt{2}}{10}$

c)

$\frac{5\sqrt{2}}{7}$

9.

Tg 15°

a)

$\sqrt{6}-\sqrt{2}$

b)

$2+\sqrt{3}$

c)

$2-\sqrt{3}$

10.

Sec 75°

a)

$\sqrt{6}-\sqrt{2}$

b)

$\sqrt{6}+\sqrt{2}$

c)

$\sqrt{6}-\sqrt{3}$

11.

Sen 28°

a)

$\frac{8}{15}$

b)

$\frac{8}{25}$

c)

$\frac{8}{17}$

12.

Tg 62°

a)

$\frac{8}{15}$

b)

$\frac{15}{8}$

c)

$\frac{8}{17}$

13.

Cos 23°

a)

$\frac{12}{15}$

b)

$\frac{12}{13}$

c)

$\frac{5}{13}$

14.

Cos 23°

a)

$\frac{12}{15}$

b)

$\frac{12}{13}$

c)

$\frac{5}{13}$

15.

Csc 67°

a)

$\frac{13}{12}$

b)

$\frac{12}{13}$

c)

$\frac{5}{13}$

RT de ángulos notables

Total questions: 15

Worksheet time: 3mins

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