Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
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Looking for Geometry Book/Online Curse with Questions + Answers like these
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0
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953
KH%3
K
M
The diameter of a circle
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4
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1K
Mike
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Harry_the_cat
Is an equilateral triangle an isosceles triangle?
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13
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5K
Dr.Peterson
Dr.Peterson
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Confused on order of operations for trig
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3
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2K
JeffM
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Hot to calculate the mediana of trapezoid in analytical geometry?
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1
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843
mmm4444bot
mmm4444bot
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Geometry help
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7
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1K
pka
pka
D
Need help solving
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2
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991
Harmless Drudge
H
C
Need help with angles
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7
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1K
Dr.Peterson
Dr.Peterson
M
Hard question on Mathematical Induction and Trigonometry Identity
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11
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6K
Denis
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B
What are all the things i need to know in order to be able to solve this?
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4
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1K
Steven G
Steven G
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Trig equation problem
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2
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894
mmm4444bot
mmm4444bot
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Finding the percentage of a distance between 2 points with an offset
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12
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2K
Prototype
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S
Area of triangle that cut from rectangle
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6
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2K
Sundari
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R
sine waves: sinusoidal pogo oscillation is detected in launch vehicle’s 1st stage
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0
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847
redular
R
U
Solving for angle
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7
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1K
Uncus
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shahar
reading comprehensive - legs: What is the meaning of legs in geometry?
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2
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2K
pka
pka
E
Grade 12 trig: evaluate exactly: (tan8pi/9 - tan5pi/9) / (1 + tan8pi/9 x tan5pi/9)
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2
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798
Dr.Peterson
Dr.Peterson
E
Grade 12 trig: Using appropriate formula, determine exact value: sin -pi/8
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1
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1K
mmm4444bot
mmm4444bot
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Help with these 8 questions on Trigonometric Equations
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1
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1K
Dr.Peterson
Dr.Peterson
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Problem solving: Pythagoras' theorem: Annabel @ A wishes to visit friend Bertie @ B
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3
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2K
mmm4444bot
mmm4444bot
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