Prove that a triangle cannot have two right angles.

a triangle cannot have two right angles. suppose a triangle had two right angles.

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?

How many 2/5s are in 1 and 1/2 plz someone me right now

Suppose medical records indicate that the length of newborn babies (in inches) is normally distributed with a mean of 20 and a standard deviation of 2.6. find the probability that a given infant is between 14.8 and 25.2 inches long.