A rental car company offers a rental package for a mid-size car. The cost is comprised of a fixed $40 administrative fee for the
1 answer:
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Step-by-step explanation:
If you recall SOH CAH TOA, you know that
cosine ∠T = adjacent / hypotenuse
You can write this with adjacent = OT and hypotenuse = BT.
And you can also write this with adjacent = AT and hypotenuse = CT.
So cosine ∠T = OT/BT = AT/CT.
But this is not exactly what has to be proven. If we multiply left and right by BT/AT we do get what we want:
OT/AT = BT/CT
which IS what had to be proven.