This distance from an observer on a plain to the top of a nearby mountain is 5.3km at 8.4° above the horizontal. How tall is the mountain?

yes

Explanation:

hail is a solid form of precipitation composed of large, layered ice particles called pellets that often have spherical shapes. this phenomenon occurs during thunderstorms in the could type known as cumulus

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answer; (d) spontaneous processes are characterized by the overall conversion of order to disorder;