Answer: =50
Explanation: An unknown leg of a right triangle can be found using the Pythagorean theorem. Pythagorean theorem: a²+b²=c²
a²=14²+48²
a²=14²=14*14=196
a²=48²=48*48=2304
a²=196+2304
a²=196+2304=2500
a²=2500
a²=(25*100)=2500
a=5*10=50
A=50
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