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Worksheets

ACTIVIDAD 8

Total questions: 22

Worksheet time: 11mins

Name
Class
Date
1.

Recuerda:

a)
b)
c)

Da un clic aquí para continuar

2.
a)

56π\frac{5}{6}\pi

b)

π\pi

c)

180π\frac{180}{\pi}

d)

2π2\pi

3.

a)

112π\frac{1}{12}\pi

b)

π\pi

c)

180π\frac{180}{\pi}

d)

2π2\pi

4.

a)

43π\frac{4}{3}\pi

b)

π\pi

c)

180π\frac{180}{\pi}

d)

2π2\pi

5.

a)

12°12\degree

b)

54°54\degree

c)

105°105\degree

d)

330°330\degree

6.

a)

12°12\degree

b)

54°54\degree

c)

105°105\degree

d)

330°330\degree

7.

a)

0.420.42

b)

0.390.39

c)

11

d)

0.58-0.58

8.

a)

0.420.42

b)

0.390.39

c)

11

d)

0.58-0.58

9.

a)

10.93 cm10.93\ cm

b)

7.25 cm7.25\ cm

c)

1π cm\frac{1}{\pi}\ cm

d)

3.14 cm3.14\ cm

10.

a)

23.75 cm, 10.57 cm 23.75\ cm,\ \ 10.57\ cm\ \ \

b)

12.25 cm, 3.17 cm12.25\ cm,\ \ 3.17\ cm

c)

19.17 cm, 7.25 cm19.17\ cm,\ \ 7.25\ cm

d)

20.25 cm, 11.30 cm20.25\ cm,\ \ 11.30\ cm

11.

a)

15.45 cm15.45\ cm

b)

3.17 cm3.17\ cm

c)

19.17 cm19.17\ cm

d)

11.30 cm11.30\ cm

12.

a)

28° 4 20, 61° 55 4028\degree\ 4'\ 20'',\ \ 61\degree\ 55'\ 40''

b)

13° 8 15, 50° 20 3413\degree\ 8'\ 15'',\ \ 50\degree\ 20'\ 34''

c)

40° 10 20, 90°40\degree\ 10'\ 20'',\ \ 90\degree

d)

16° 37, 45°12 2016\degree\ 37',\ \ 45\degree12'\ 20''

13.

a)

36° 52 11, 53° 7 4936\degree\ 52'\ 11'',\ \ 53\degree\ 7'\ 49''

b)

13° 8 15, 50° 20 3413\degree\ 8'\ 15'',\ \ 50\degree\ 20'\ 34''

c)

40° 10 20, 90°40\degree\ 10'\ 20'',\ \ 90\degree

d)

16° 37, 45°12 2016\degree\ 37',\ \ 45\degree12'\ 20''

14.

a)

11.9 cm11.9\ cm

b)

12.25 cm12.25\ cm

c)

16.345 cm16.345\ cm

d)

5.25 cm5.25\ cm

15.

a)

25.33 cm25.33\ cm

b)

12.25 cm12.25\ cm

c)

16.345 cm16.345\ cm

d)

5.25 cm5.25\ cm

16.

a)

sen α =74sen\ \alpha\ =\frac{\sqrt{7}}{4}

b)

sen α = 47sen\ \alpha\ =\ \frac{4}{\sqrt{7}}

c)

sen α = 47sen\ \alpha\ =\ 4\sqrt{7}

d)

sen α = 7sen\ \alpha\ =\ \sqrt{7}

17.

a)

sen α =1213sen\ \alpha\ =\frac{12}{13}

b)

sen α = 1312sen\ \alpha\ =\ \frac{13}{12}

c)

sen α = 13πsen\ \alpha\ =\ 13\pi

d)

sen α = 12πsen\ \alpha\ =\ 12\pi

18.

a)

tg α =34tg\ \alpha\ =\frac{-3}{4}

b)

tg α = 43tg\ \alpha\ =\ \frac{-4}{3}

c)

tg α = 3πtg\ \alpha\ =\ 3\pi

d)

tg α = 4πtg\ \alpha\ =\ 4\pi

19.

a)

cos α =1010\cos\ \ \alpha\ =-\frac{\sqrt{10}}{10}

b)

cos α = 1010\cos\ \ \alpha\ =\ \frac{10}{\sqrt{10}}

c)

cos α = 10π\cos\ \alpha\ =\ \sqrt{10}\pi

d)

cos α = 10π\cos\ \ \alpha\ =\ 10\pi

20.

a)

7.99 m7.99\ m

b)

3.49 m3.49\ m

c)

5.39 m5.39\ m

d)

13.29 m13.29\ m

21.

a)

57.41 m57.41\ m

b)

23.49 m23.49\ m

c)

55.39 m55.39\ m

d)

13.29 m13.29\ m

22.

a)

638.11 m638.11\ m

b)

623.49 m623.49\ m

c)

655.39 m655.39\ m

d)

613.29 m613.29\ m