01:59:
Which equation represents the volume of a cone with the same base and height as the cylinder below?
V cone - xfk
o Voono = 1/3 xfk
Veone - 1/2 tlk
V cone - 3 xfk

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).