Answer:
The fundamental properties of rectangles are: A rectangle is a quadrilateral The opposite sides are parallel and equal to each other Each interior angle is equal to 90 degrees The sum of all the interior angles is equal to 360 degrees.
Step-by-step explanation:
is there a passage or sum?
230.
Hope this helps!
66°
x+114°=180°
x+114°-114°=180°-114°
x=66°
