sardarp1irc5
21.07.2019 •
Mathematics
Find the value of x to the nearest tenth.
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Ответ:
x
tan 48 degrees =
7
so that 7 tan 48 deg = x. Using a calculator, x = 7.8.
Check: Does arctan (7.8/7) = 48 degrees? YES
Ответ:
I do believe it is -1 1/2 because I chose two points on the graph (0, 300) and (150, 200). To find slope you need to plug it into an equation, which in this case looks like, (150-0)/(200-300) which then goes to 150/-100, which then simplifies to 15/-10, and then it converts to -1 1/2.