The temperature t, in degrees fahrenheit, of ribs that have been cooking for h hours can be represented by a function t (h)

If g(x) is an odd function, which function must be an even function?

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

This is about circle theorems. someone asap : (