Find DE (trigonometry)
Show work pls
1 answer:
Answer:
Step-by-step explanation:
tan61=FD/24
FD=24tan61
tan19=DE/FD
DE=FDtan19, since FD=24tan61
DE=(24tan61)(tan19) (exact)
DE=14.9 units (rounded to nearst tenth)
Though they might round to 15 units...
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c² = 1517
c = √1517
c = 38.95 units.
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