Proper explanation for 7th class ...
Find Angle ACD and Angle AED..
Best answer : Brainliest
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Proper explanation for 7th class ...
Find Angle ACD and Angle AED..
Best answer : Brainliest
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Answer:
angle A+B+C=180degree
so, angle A=20 and angle B=30 and angle C=?
so ,20+30+angle C=180
=50+angle C =180
angle C =180-50
angle C =130 degree
then by linear pair other side of angle will be 50degree
then angle E+angle C+angle D =180degree
=angle E +50+55=180degree
angle E=180-105
angle E =75degree
hope it will help you thank you