Given the following figure r h 31° 43° y x 47. If h = 12, find x and y. 48. If x = 20, find h 49. If y = 10, find x and h. 50. If y = 15, find r.
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The sum of angles in a triangle is 180 degrees. Therefore, we can calculate the missing angle y by subtracting the sum of the given angles from 180 degrees. y = 180 - (31 + 43 + 47) y = 180 - 121 y = 59 degrees Show more…
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