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Answer:
Which one of the following is a principal cereal crop?
A. Rice
B. Wheat
C. Jowar
D. Bajra
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Answer:
x = 45°
Step-by-step explanation:
hence AB||CD
in ||gram ABOC
angle B + angle O = 180° (angles on a line )
75° + O = 180°
angle O = 105°
angle BOC = DOC = 105° (vertically opposite angle)
in ∆DOE
angle D + angle O + angle E = 180°
x + 105° + 30° = 180°
x = 45°
hope it helps you
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