Right triangle trigonometry: foundations
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Problem
This figure is right triangle A B C, with right angle at vertex C. Leg A C measures 4 units. Leg B C measures 5 units. Hypotenuse A B measures (square root 41) units.
Triangle ABC
is shown. What is sin(<BAC)
?
Choose 1 answer:
Choose 1 answer:
1 answer
sin(<BAC) = AC/AB = 4/√41 = 4/√41