Question

Pʟᴇᴀsᴇ Aɴsᴡᴇʀ ᴀɴᴅ ᴅᴏɴᴛ sᴘᴀᴍ ᴏʀ ᴏᴛ ᴡɪʟʟ ʙᴇ ʀᴇᴘᴏʀᴛᴇᴅ​

Answer 1

Answer:

i) 125 ii) 65 iii)∠COE,∠ AOE iv) 140° is an obtuse angle

Step-by-step explanation:

i) ∠BOC = 180°- ∠AOB (As they are supplementry angles due line AC is straight line)

Now we subsitute

∠BOC = 180°- 55°

            = 125°

∠BOC = 125°

ii) SUM OF COMPLEMENTRY ANGLES = 90°

∠COE = 90°

So We get

∠COD + ∠DOE = 90°

25° + ∠DOE = 90°

∠DOE = 90° - 25°

        =65°

∴ ∠DOE is the angle and its degree is 65°

iii) SUM OF SUPPLEMENTRY ANGLES = 180°

    ∠COE,∠ AOE

    ∠AOD,∠COD

     ∠AOB,∠BOC

All supplementry angles in the diagram

iv) ∠BOE = ∠AOB+∠AOE

               = 50°+90°

              = 140°

140° is an obtuse angle ( 140°>90°,140°<180°)

Mark me as brainliest

Answer 2

Answer:

i) < BOC = 180 - 50 = 130

ii)The complement of <COD is <DOE and its value is 90- 25 =65

iii) <BOC and <AOB

iv)<BOE is an obtuse angle.