Question

Plz help me in solving this question...
Question) In the given figure, angle AOB=65 degrees, angle BOC= 115 degrees and, angle COD=100 degrees. Calculate:
i) Angle AOD,
ii) Is Angle AOC a straight line, why?
iii) Is BOC a straight line, why?
iv) Are angle COD and DOA are supplementary angles?
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Answer 1

Step-by-step explanation:

I)angle AOD.

=100+AOD=180(linear pair)

=AOD=180-100

=AOD=80

ii) yes...AOC is a straight line...

as,the sum of angle AOB and BOC is supplementry (180)...

AOB+BOC=180

65+115=180

THEREFORE...IT IS A STARIGHT LINE...

iii) No BOC is not a straight line...as they r not equal to 180..

iv) yes they are supplementry...as they sum up to 180.. and AOC is a straight line

hope it's helpful...

Answer 2

Answer:

hope it helps you, mark as brainilest.