Analyze the diagram below and complete the instructions that follow.
Find cos (0)

Please select the best answer from the choices provided

A. DF/DF
B. DF/EF
C. EF/DF
D. DE/DF

Given that abcd is a rhombus, what is the value of x?

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%