Find the exact value by using a half-angle identity. cosine of pi divided by twelve
one half times the square root of quantity one plus square root of three

one half times the square root of quantity one minus square root of three

one half times the square root of quantity two plus square root of three

one half times the square root of quantity two minus square root of three

answer: the answer is 5/22

step-by-step explanation: if you subtract 17 from 22 the answer is 5 therefore the remainder of students are female

answer: the sun

explanation:

water cycle describes the evaporation of water from earth's surface, formation of clouds and precipitation water back onto the surface of earth. seventy percent of the earth is covered with water in the form of seas and oceans. the heat of the sun causes the evaporation of water from the surface of the ocean. the water vapors rise and condense to form water droplets. the collection of these water droplets form clouds which rain down again.

the evaporation of the oceans surface water as part of the water cycle is caused by the sun