In the above figure, if ab = cd, then

(A)    

Step-by-step explanation:

From the given figure, it is given that the two chords of the circle with center O are equal that is AB=CD. Then,

If the two chords of the circle are congruent, then their intercepted arcs are equal, therefore if AB=CD, then arcAB=arcCD.

Also,from the properties of equal chords, AB cannot be perpendicular to CD and ∠CEA≠∠CEB.

Thus, option A is the correct answer.

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.