Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
A
Geometry: 2 poles 40 ft apart, 50 ft, 30 ft tall....
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3
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3K
Loren
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Product to Sum Identity
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4
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2K
stapel
stapel
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Trig: put 2sinx-cosx in Asin(x+a) form, find max value,....
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5
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5K
tkhunny
tkhunny
B
Find the equation of this ellipse... I'm lost.
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1
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1K
soroban
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A
finding the distance a ball will travel down an incline
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1
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1K
stapel
stapel
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What is tan.sup-1?
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2
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2K
TRS717
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J
gemoetry : shorter leg of 30-60-90 triangle is 10 cm....
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1
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2K
skeeter
skeeter
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Verify trig identity: 1/(tanx-secx) + 1/(tanx+secx) = -2tanx
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1
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3K
galactus
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S
Finding the smallest value of f(x) = tan x + cot x
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4
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8K
sqleung
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S
Function and Geometry [Eleventh Grade]
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1
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1K
Deleted member 4993
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T
SAT-style Q: 4 distinct lines lie in plane such that....
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2
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4K
Mrspi
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T
ration of similarity: 2 similar equil. triangles w/ ratio of
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4
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2K
tmelucero
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D
Motion Problems: jet ski going with, against current
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1
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2K
galactus
G
D
Formula for Rectangle and Area formula for Rectangle
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6
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2K
dv8anly
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D
Trig....a regular hexagon inscribed in a cirle
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7
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5K
dear_miss_katie
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D
Trigonometry...height of a mountain. correct answer?
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4
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10K
dear_miss_katie
D
J
2-column proof: All sides of a rhomus are congruent.
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2
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2K
Jamers328
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J
how to find degrees of a triangle with two variables
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4
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14K
Johnson220
J
T
Complex Transformation: sketch locus of W = Z*, | Z-3i | = 2
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1
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2K
pka
pka
N
square inside triangle / isosc. trapezium / midpts of triang
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2
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2K
TchrWill
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