Given sin b = .91 find angle b in radians. round your answer to the nearest hundredth.

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

Aconstruction worker needs to put a rectangular window in the side of a building he knows from measuring that the top and bottom of the window have a width of 8bfeet and the sides have a length of 15 feet he also measured one diagonal to be 17 feet what is the length of the other diagonal

Ahyperbola centered at the origin has a vertex at (-6,0) and a focus at (10,0). what are the directrices?