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Solid
Username
Solid
Score
23
Membership
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Questions
4
Answers
1
5 Questions
1 Answers
0
484
1
+23
Trig Problems
prove these identities without interacting across the equals sign (i.e. subtracting from both sides or cross multiplyin)
1.
1/(csc x + cot x) = (1-cos x)/sin x
read more ..
textot
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Solid
Apr 22, 2021
0
342
0
+23
3d vector problem
1)
Consider the line find the point closest to the origin.
Solid
Apr 19, 2021
0
361
0
+23
vector problems im stuck on
1)
Let vector a be (2, -6, 5) and b be (-1, -2, 0)
find the area of a parallelogram with vertices a, b, a + b, and 0
read more ..
Solid
Apr 19, 2021
+1
654
1
+23
Math Help
If cot x = 2, what is csc^2 x.
If sin 2x = 21/25 and cos x > sin x, what is cos x - sin x
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Solid
Sep 17, 2020
0
548
2
+23
Find all solutions so that is true
Find all solutions so that is true
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Solid
Apr 19, 2020
#1
+23
0
So 8^2 = 64
and 64^7 = 4398046511104
Solid
Apr 22, 2021