Is the square root of 16 irrational

Asinusoidal function whose frequency is 1/6pi

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1

Ethan is proving that the slope between any two points on a straight line is the same. he has already proved that triangles 1 and 2 are similar. drag statements and reasons to complete the proof.