The measure of angle B is 83 degrees, and the measure of angle C is 42 degrees

What is the measure of angle D in degrees?

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

1. what is the measure of ∠abc? what is the measure of ∠abd?

Which of the following is the true for f(x) = 5cos