) In a Parallelogram angle A : angle B = 1:2 then angle A= ?
Angle A + angle B = 180°
_______________________
X= 180°
/ 3 = 60°
a) 2x + 1x. b) x + 2x
Answers
Answered by
7
Answer:
angle A = 60
angle B=120
Step-by-step explanation:
Let A be x then b be 2x
now,
x+2x=180
3x=180
x=60
2x=120
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