Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
D
similar pyramids: find ratios of heights, base, total areas
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1
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2K
stapel
stapel
D
similar pyramids: find ratios of volumes, bases, areas
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4
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11K
Mrspi
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L
Circles- Inscribed Triangles
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9
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3K
looneyli
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J
Finding the height of my two vertical posts
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6
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3K
Denis
D
K
check please~
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1
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1K
Mrspi
M
A
Simplify secX+cscX/1+tanX
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3
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24K
stapel
stapel
A
use a double angle identity to find the exact value of....
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1
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2K
stapel
stapel
A
find tan2xsin2x
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1
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2K
stapel
stapel
K
Really not sure how you would show this Bisection??
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1
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1K
pka
pka
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One radian
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1
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1K
Denis
D
H
Sketching Triangles
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1
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2K
Denis
D
L
Finding An Angle Using Law of Sines
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3
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2K
lilac_jade910
L
T
parabola
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1
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1K
jwpaine
J
A
Given sin(theta) = 5/8 for 0 < theta < pi/2, find....
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1
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6K
galactus
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C
Ellipse help
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6
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2K
calc
C
A
please help with sign, cosign and tangent!
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3
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4K
amberlianne
A
S
Speed of waves
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4
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3K
staceyrho
S
K
Trig+ check+ thanks!
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2
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2K
kathy's
K
A
Write 2 tan theta/2 cos^2 theta/2 in terms of single angle
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5
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2K
jonboy
J
J
Sin (theta / 2 ) = (Sin (theta / 2)) / (cos (theta / 2)) ?
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2
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2K
ChaoticLlama
C
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