3
©y U2]0o1d7m ZKtu^toad ^SOoXfWt_wBaWreem zL]LVCy.] W OAhlylu [rliRgQhqttsE JrxeesYejrPvLeedG.V X mMpaOd_el awBimtdhW SIun[fXian_iVtae` \ASlagfe`bBrJaf s2l. Worksheet by Kuta Software LLC Secondary Math 3 8.2 Coterminal and Reference Angles Name___________________________________ Date________________ Period____ ©y n2I0Q1a7C ^KruBtRai SS\oIfGtGwwaProeA uLmLQCS.L z YABlNlb MraiTgthQtXsZ krge_s_eWrAvjeUdh. -1- Convert each degree measure into radians and each radian measure into degrees. 1) 540° 2) -30° 3) - 5p 9 4) 5p 6 Find a coterminal angle between 0° and 360°. 5) -478° 6) 570° 7) 705° 8) -120° Find a coterminal angle between 0 and 2p for each given angle. 9) 47p 18 10) - 7p 9 11) - 2p 9 12) 73p 36 State the quadrant in which the terminal side of each angle lies. 13) 55° 14) p 6 15) -350° 16) - p 18 17) 115° 18) 11p 6 19) 3p 4 20) - 3p 4 21) -280° 22) -100°

8.2 Coterminal and Reference Angles€¦Convert each degree measure into radians and each radian measure ... Draw an angle with the given measure in standard position AND find the

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Page 1: 8.2 Coterminal and Reference Angles€¦Convert each degree measure into radians and each radian measure ... Draw an angle with the given measure in standard position AND find the

©y U2]0o1d7m ZKtu^toad ^SOoXfWt_wBaWreem zL]LVCy.] W OAhlylu [rliRgQhqttsE JrxeesYejrPvLeedG.V X mMpaOd_el awBimtdhW SIun[fXian_iVtae` \ASlagfe`bBrJaf s2l.

Worksheet by Kuta Software LLC

Secondary Math 3

8.2 Coterminal and Reference Angles

Name___________________________________

Date________________ Period____

©y n2I0Q1a7C ^KruBtRai SS\oIfGtGwwaProeA uLmLQCS.L z YABlNlb MraiTgthQtXsZ krge_s_eWrAvjeUdh.

-1-

Convert each degree measure into radians and each radian measure into degrees.

1) 540° 2) -30°

3) -5p

94)

5p

6

Find a coterminal angle between 0° and 360°.

5) -478° 6) 570°

7) 705° 8) -120°

Find a coterminal angle between 0 and 22pp for each given angle.

9) 47p

1810) -

7p

9

11) -2p

912)

73p

36

State the quadrant in which the terminal side of each angle lies.

13) 55°14)

p

6

15) -350°16) -

p

18

17) 115°18)

11p

6

19) 3p

420) -

3p

4

21) -280° 22) -100°

Page 2: 8.2 Coterminal and Reference Angles€¦Convert each degree measure into radians and each radian measure ... Draw an angle with the given measure in standard position AND find the

©s c2f0K1G7w PKsuet]aI CSMoAfXtGwaaZrSeb RLoLbCP.c S `ARlKls IruiMgChbt^sx srxeQsReerMveeod^.S S jMLapdYel EwTihtShR MIenbfliKnEijtse] HArlVg[ehbfrwaz J2G.

Worksheet by Kuta Software LLC

-2-

Find the measure of each angle AND find the reference angle.

23)

x

y

60°

24)

x

y

75°

25)

x

y

85°

26)

x

y

50°

27)

x

y

40°

28)

x

y

50°

29)

x

y

30°

30)

x

y

70°

Page 3: 8.2 Coterminal and Reference Angles€¦Convert each degree measure into radians and each radian measure ... Draw an angle with the given measure in standard position AND find the

©w C2]0D1B7_ hKNupt]aL [SpoefctkwQaDrce_ ALxLfC\.t f qAalEls mrHifgnhHtXs\ qrMeRsYetrJvKemd\.L D JMiaydNek WwOiUtrha iI[nCfBiKnuittEer NAclBgaedbNrraH H2T.

Worksheet by Kuta Software LLC

-3-

Draw an angle with the given measure in standard position AND find the reference angle.

31) 5p

3

x

y

32) 245°

x

y

33) -5p

4

x

y

34) 190°

x

y

Find the reference angle.

35) -560° 36) 350°

37) 130° 38) -250°

39) -17p

1840) -

7p

4

41) -11p

342) -

23p

6

43) -13p

444)

8p

3