Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
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Cosine Rule
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4
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2K
matematik
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New York Sate Algebra 2 Trig Regents. Strange Question
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4
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3K
Deleted member 4993
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D
Help needed calculating the area of a rectangle with 2 semi circles on either side
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6
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26K
Dale10101
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measure of angle A
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2
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2K
rose
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Sin Cos Question
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8
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5K
Dale10101
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sin A - sin B + sin C = 4 sin (A/2) cos (B/2) sin (C/2)
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1
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32K
Deleted member 4993
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A
How to locate every X-Y pair inside of a circle?
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8
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3K
AndyPI
A
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Triangle center
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2
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1K
HallsofIvy
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X
Circle Equations help!!
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1
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1K
HallsofIvy
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Triangle angles question
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2
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1K
okay
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L
Geometry Area of a Rhombus Question
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3
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2K
LeahC
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B
State four points where cosx = (1/2)^x
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0
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1K
Bilal7
B
C
Perpendicular bisector
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3
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2K
cosmic
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C
Square pyramid
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3
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2K
lookagain
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A
College Level Beginning Trigonometry, Solving Triangles
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5
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3K
aexel
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Rearranging two different AsinB(X-C)+D equations to find X values of intercepts
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2
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2K
Volicom
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B
Determine an equation using a transformation of y =sinx that models depth in this bay
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10
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6K
Bilal7
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J
Need Euclidean geometry help gr10
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1
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1K
HallsofIvy
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Determine diameter of a circle from a straight line
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5
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87K
rightbraincreative
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A
Difficult 3D trig question - help solve (ASAP)
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1
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1K
HallsofIvy
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