Let OA, OB, OC and OD be rays in anticlockwise direction starting from OA such (( hkp-szdt-pdj )) that ZAOB = ZCOD= 100°, ZBOC = 82° and ZAOD = 78°. Is it true that AOC and BOD are straight lines? Justify [CBSE SP 2012] your answer. make a diagram using the following information
Answers & Comments
Answer:
No, AOC and BOD won't be a straight line
EXPLANATION:
AOC = Angle AOB+BOC = 100⁰+82⁰ = 182⁰
BOD = angle BOC+COD = 100⁰+82⁰=182⁰
SO AOC AND BOD ARE NOT STARIGHT LINES.