Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
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Method of Transformations - Trig - Sin
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4
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2K
fasteddie65
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Apothem: find area, perim. of reg. octagon w/ apothem of 1
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6
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17K
TchrWill
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Exponential Growth (WORD PROBLEM: bacterial growth)
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5
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6K
plur222
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Using DeMoivre's Theorem to put (1 - i)^12 in standard form
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1
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2K
DrMike
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Trigonometric Functions (WORD PROBLEM)
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3
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17K
Deleted member 4993
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Geometry Proof: Given NO=QP, PN>OQ, prove MP>MO
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1
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2K
Deleted member 4993
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Combining sinusoidal functions
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3
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6K
DrMike
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reference angle to pi/10: solve sin inverse sin(-pi/10)
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1
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3K
Aladdin
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deductive geometry: circle w/ center P circumscribes triangl
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1
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2K
TchrWill
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Rules of compass and straight-edge constructions
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1
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2K
TchrWill
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Geometry: cylinder, r = 2, L = 6, h = 3: find depth if vert.
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3
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10K
Denis
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Addition and Subtraction Formula Trig: evaluate sin(255),
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2
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5K
Loren
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M midpoint of DE, m<1>m<2DF=13x-5, Ef=7x+25, find x
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3
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2K
Mrspi
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Geometry Question
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1
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1K
Loren
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Determine whether poss. to have triangle w/ given vertices
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3
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2K
rubyred
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Not sure what need to solve, need quick answers
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1
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1K
Denis
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Right Triangle with 3-legs: Find measure of side AD, given
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9
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6K
ILovePizza
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need to factor tanx - sec^x / tanx down (ans. is -cotx)
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1
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2K
Loren
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Geometry
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1
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1K
Denis
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find x so triangle ABD is congruent to DBC by indicated Thm
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3
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2K
Deleted member 4993
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