Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
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ball is thrown into the air; max height + seconds.
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14K
TchrWill
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Static equilibrium: A cubic block is on an incline....
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4
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3K
skeeter
skeeter
C
Please check answer: Find the area of a sector with ....
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1
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1K
galactus
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How many answers do I have?
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2
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1K
soroban
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Trig problems
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2K
soroban
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y=cos(x), y=Acos(Bx+C)+D Determine the values of A,B,C,and D
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2
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3K
Fullmetal_Hye
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Solution for (cos2x)(csc^2x)=2cos2x & Sinx=cos2x?
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2
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6K
Timcago
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Solving a non-right triangle with 2 angles and 1 side given
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3
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3K
jonboy
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G
model or diagram to demonstrate how to make book signature
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1
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3K
stapel
stapel
T
Graph y = -3sin(pi*x + 2) for one cycle
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9
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11K
Timcago
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M
Solve 33cos(theta) - 46.2sin(theta) = 53.95 for theta
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7
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3K
galactus
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G
problem solving strategy: A 234-foot pole is driven into the
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2
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2K
jonboy
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I have to verify these identities: sin(x + y + z) = ...
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3
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9K
pka
pka
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cosine anyone? if cos(54°) = 0.5878, then arccos(0.15878) =?
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2
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10K
soroban
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Optimum Straight Line: calculating 'best fit' for points
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6
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3K
JakeD
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ABCD is a quadrilateral inscribed in a circle. If m(A) =....
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4
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3K
Mathisconfusing101
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Bearing question: how far is plane when error is noticed?
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1
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2K
galactus
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T
Exact value of csc(sin^-1(2/5)+tan^-1(1/3))
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1
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4K
soroban
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Double Angle Question
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1
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2K
Mrspi
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cos 1/2x same as cos x/2?
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2
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2K
Guest
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