How to get 2 essays and pre-essay questions done in 238 minutes? (3 hours and 58 min) PLEASE HELP

When you answer this can you explain

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.