Find each angle measure to the nearest degree. Use DESMOS graphing calculator and change settings to Degrees. 1) sin B = 0.8572 2) tan U = 0.3249
3) cos B = 0.6157 4) tan U = 0.2309
5) tan U = 2.7475 6) tan A = 0.2867
7) tan Z = 0.3839 8) sin B = 0.3090
( I missed a week of school and do not understand any of this ;p)

Which statement about perfect cubes is true

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.