Can a map be represented using a coordinate grid

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

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?

How do you write a paragraph proof to prove that the corresponding angles shown are congruent