Maria is on a submarine on monday they cruised at 39 meters if a boat at 0 feet is said to be on the surface of the water how would you describe the submarine's possition in the ocean

How is the number of vertices for a prism related to the name of the prism

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in