Can someone help me with this geometry question?

B,C,D

Step-by-step explanation:

This is a paralleogram. A paralleogram has these with angles properties

A is wrong becuase Angle K and L are adjacent angles so they form a linear pair.

B is true,

Using the two adjacent angles to a side form a linear pair,

Using the two adjacent angles to a side form a linear pair,Angle L+Angle K=180

98+Angle k=180

98+Angle k=180Angle k=82

98+Angle k=180Angle k=82Angle k and L also form a linear pair so Angle L =98

Angle J=Angle L by substitution.

C is right, I explained it above

D is right, if two angles form 180 degrees, they are supplementary.

E is wrong, I explained it in A

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation: