In ΔDEF, the measure of ∠F=90°, the measure of ∠D=12°, and DE = 13 feet. Find the length of FD to the nearest tenth of a foot.

Step-by-step explanation:

we know that

In the right triangle DEF

> by TOA (opposite side divided by adjacent side)

substitute the given values

solve for EF

= 15.4 Ft

12.7

Step-by-step explanation:

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.

answer is x<