P5 Angles

1. Which one of the following angle is 70^o?

• ∠AOB

• ∠BOC

• ∠COD

• ∠BOD

Which one of the following angle is 115^o?

• ∠EOF

• ∠FOH

• ∠EOG

• ∠FOI

AEB is a straight line. Find ∠AEC.

• ∠90^o

• ∠60^o

• ∠50^o

• ∠40^o

ST is a straight line. Find ∠y.

• 50^o

• 60^o

• 110^o

• 120^o

DOE is a straight line and ∠FOD = ∠GOE. Find ∠GOE.

• 30^o

• 40^o

• 70^o

• 140^o

MOR is a straight line and ∠POQ =∠QOR. Find ∠POQ.

• 40^o

• 45^o

• 80^o

• 100^o

EOG and HOF are straight lines. Which of the following statements is true?

• ∠EOF = 70^o

• ∠EOH = 70^o

• ∠EOH = 110^o

• ∠EOH + ∠FOG = 180^o

WOY and XOZ are straight lines.

∠WOX = 102^o and ∠ZOF is 34^o more than ∠FOY. Find ∠ZOF.

• 102^o

• 78^o

• 68^o

• 34^o

AOC and BOD are straight lines.

∠DOC = 130^o. Find the sum of ∠AOD, ∠AOB and ∠BOC.

• 100^o

• 130^o

• 180^o

• 230^o

KON is a straight line. ∠JOK = 85^o,

∠MOL = 25^o and ∠KOL = 90^o.

Find ∠n.

• 25^o

• 65^o

• 75^o

• 85^o