Im pretty sure i can help you out on this one
5 represents one of the dimensions of the rectangle, either length or width.
Answer:
x = 45
Step-by-step explanation:
AB // CD,
∠AB0 + ∠COB = 180 {Co interior angles}
75 + ∠COB = 180
∠COB = 180 - 75 = 105
∠DOE =∠COB {Vertically opposite angles}
∠DOE = 105
In ΔDOE,
x + 30 + 105 = 180 {angle sum property of triangle}
x + 135 = 180
x = 180 - 135
x = 45
If you divide 55 by 11 you get 5. You then divide 30 by 5 too and you get x=6
Step-by-step explanation:
What's the expression?
