Which expression is equal to sin 75°?

The first formula that i remember is in accordance with sin ( α - β ) = sinα cosβ - cosα  sinβ. If you would  combine the first one with this formula, you would  obtain sin 135° cos 60° – cos 135° sin 60° = sin (135-60) = sin75° 

Im so sorry if this wasn't what you were looking for.

Answer might be 65 I think

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x

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