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nimimimi
Username
nimimimi
Score
20
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Questions
4
Answers
0
5 Questions
0 Answers
0
265
3
+20
Please help on trigonometry question, thanks!
Please look at the picture through the link. The answer that I entered was c1=4/5, c2=3/5, d1=3/5, and d2=4/5. I came up with the conclusion when I drew a right triangle with a hypotenuse of 1 (unit circle) and a leg with 3/5, and another right triangle
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nimimimi
Jul 6, 2021
0
244
2
+20
Please help on math question!
Please look at the image. I already figured out b, which I'm pretty sure is 2pi/3. However, I'm confused on figuring out a. This is what I tried:
y= -2sin(3x)+1
y= -2sin(3*-pi/12)+1
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nimimimi
Jul 4, 2021
0
251
1
+20
Please help on unit circle question!
Hi, could someone please look at the pic and help me with this unit circle question? Would the correct answer be pi/8, 3pi/8, 5pi/8, and 7pi/8? I'm not sure..... Please help! https://i.stack.imgur.com/U4LAv.png
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nimimimi
Jun 21, 2021
0
668
1
+20
Help please, thank you!
Consider a six by six grid of unit squares. How many rectangles of area 8 square units can be formed using only the line segments of the grid as the sides of the rectangles? It may be helpful to draw the grid.
Thank you
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nimimimi
Sep 6, 2020
0
726
2
+20
Please help thank you
A train traveling at 100 km an hour takes 3 seconds to enter a tunnel and an additional thirty seconds to pass completely through it. Find the length, in kilometers, of the train. Express your answer as a common fraction. Thank you so much!!!!!
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nimimimi
Jul 7, 2020