During an elbow flexion exercise, the relative angle at the elbow was 10 degrees at 0.5s and 120 degrees at 0.71s. What was the angular velocity of the elbow?

What is the equation of the graph below? y=sec(x)-4

Which shows the correct lengths of side c in both scales? scale 1: 45 m; scale 2: 60 m scale 1: 60 m; scale 2: 45 m scale 1: 36 m; scale 2: 27 m scale 1: 27 m; scale 2: 36 m mark this and return save and exit

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?