Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
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Ted
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Finding area of square inscribed in a circle
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2
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19
pka
pka
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Greatest and least possible values of the sides of a triangle??
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9
tkhunny
tkhunny
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How can I use an inscribed triangle to find the area of a circle?
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10
tkhunny
tkhunny
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Why does sin(x) = cos(90−x) and sin(90−x) = cos(x)?
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7
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25
Kristina123
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Pretty basic Pythagorean & Trigonometry
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DenisKurek
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The Movement of a Room in a 3 Dimensional Space / How ?!
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49
ErikHall
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I have to prove that one of triangles angles is 60° and that's, what i got as result. What does that mean? ?
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43
Dr.Peterson
Dr.Peterson
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Pipe Areas
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3
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49
hoosie
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Circle Theorem
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58
Shiemaira
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shahar
Advance geometry - Transformation vs. motion
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30
topsquark
topsquark
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What mistake did I make?
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39
Subhotosh Khan
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Vector geometry projection.
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5
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51
Dr.Peterson
Dr.Peterson
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Angle Of The Sun
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12
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147
Jack3.142
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Trig Trick In Solutions Manual
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52
Dr.Peterson
Dr.Peterson
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find radius of semicircle in which there are 3 consecutive chords measuring 3, 2 and 1 (forming a quadrilateral with the diameter
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3
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50
manuel augusto
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Graph of straight line topic
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4
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58
Shiemaira
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Shortest distance from one point to a line segment
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3
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51
hoosie
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Geometry...trig word problem
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5
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39
pka
pka
firemath
Best Graphing Calculators.
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1
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23
topsquark
topsquark
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Fractals
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2
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28
firemath
firemath
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