Mathematics, 25.02.2021 16:20, nicolehathaway1012
If cosA = 3/5 and sinB = 5/13 then evalute cos(A-B)
Answers: 2
Mathematics, 21.06.2019 19:00, whitethunder05
Ineed to know the answer to this algebra question.
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Mathematics, 21.06.2019 22:00, HistoryLee
You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?
Answers: 3
If cosA = 3/5 and sinB = 5/13 then evalute cos(A-B)...
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