First of all, the angle bisector, angle ray and angle line are all lines. Please refer to the picture attached. All of these lines are joined at one point called vertex which is at point O. The angle bisector is the line that divides the total angle into half. In this case, that would be line OB. The angle ray and line are the two legs of the angle, which are line OA and line OC, respectively.
Answer:
Step-by-step explanation:
A parallelogram is a 4-sided polygon whose opposite sides are equal. By definition, opposite angles are also equal. A square, rectangle, or rhombus are considered as a parallelogram. Among the choices, the correct answer is D. "Opposite angles are congruent"
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Step-by-step explanation:
Answer:
Step-by-step explanation:
The area of a rectangle formula is length times width.
The length of this rectangle is 
, and the width of this rectangle is 
Thus, the area of the rectangle is 
. This can be expanded using FOIL.
First 
Outer 
Inner 
Last 
The two x terms combine, making 8x, and the answer is
