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Mathematics 8 Online
OpenStudy (anonymous):

he moon forms a right triangle with the Earth and the sun during one of its phases, as shown below. A scientist measures the angle x and the distance y between the Earth and the moon. Using complete sentences, explain how the scientist can use only these two measurements to calculate the distance between the Earth and the sun.

OpenStudy (dumbcow):

what does the diagram look like?

OpenStudy (dumbcow):

it will be using one of the trig functions, sin, cos, or tan

OpenStudy (anonymous):

im drawing it right now : )

OpenStudy (anonymous):

|dw:1325662241947:dw|

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