Two straight lines AB and CD intersect each other at a point O and angle AOC=50°; find:
i) angle BOD
ii) angle AOD
iii) angle BOC
plz tell fast
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Answers
Answered by
1
Answer:
1) BOD =50°
2) AOD = 130°
3) BOC = 130°
Step-by-step explanation:
BOD= 50° (Vertically opposite angle of AOC)
AOD = 130° ( linear pair of AOC)
BOC = 130 ° ( vertically opposite angle of AOD)
Answered by
2
Answer:
1) angle BOD+ angle AOC=180°
=BOD+ 50°=180°
= BOD=50°-180°
BOD=130°
2)AOD+BOD=180°
AOD+130°=180°
AOD=180°-130°
AOD=50°
3)AOD+BOC=180°
130°+ BOC=180°
BOC= 180°130°
BOC=50°
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