Please help! Which equation shows the value of x?

A. X=5 cos (32)
B. X=5 cos (58)
C. X=9.4 cos (32)
D. X=9.4 cos (58)

In the diagram of circle a what is m

20 points for the brainliest? drag each tile to the correct box. not all tiles will be used. arrange the steps to solve the equation . plz

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte