If the measure of angle 7 is 55, then what is the measure of angle 2 ?

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.