In ΔKLM, the measure of ∠M=90°, KM = 45, LK = 53, and ML = 28. What ratio represents the tangent of ∠L?

The earth is composed of three different chemical layers: core, mantle and crust. the formation of these layers was from a process called

Name one type of data that h-r diagrams do not show.

The us and canadian governments are doing all of the following to combat environmental problems except a. encouraging the use of public transportation b. enacting clean water policies c. requiring emissions testing d. limiting animal populations in some regions