A triangle has sides with lengths of 9 meters, 12 meters, and 16 meters. Is it a right triangle?
1 answer:
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Answer:
Step-by-step explanation:
Answer:
C, 53.68 units
Step-by-step explanation:
tan 54° =
39 tan 54° = x
x= 53.6788949 (just plug it in a scientific or graphing calculator)
x≈53.68