math

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find the missing length of the right triangle
the bottom number is 15 and the top angle is 17 i need to know how to find the left side of the angle?????help please

• math -

sin 17º = 15/h
where h is the "left side of the angle", or the hypotenuse.
hsin17 = 15
h = 15/sin17 = 51.3

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