Find the value of sin-1(tanpi/4)

A.0
B. pi
C.2
D. pi/2

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°