Two vertices of a right triangle are located at (1, 3) and (2, 5) .
select each ordered pair that could be the coordinates of the third vertex.
a. (3, 5)
b. (1, 5)
c. (2, 3)
d. (3, 3)

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12

Acone is placed inside a cylinder. the cone has half the radius of the cylinder, but the height of each figure is the same. the cone is tilted at an angle so its peak touches the edge of the cylinder’s base. what is the volume of the space remaining in the cylinder after the cone is placed inside it?