Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
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How would you solve these? Cot^-1(-sq. 3/3), cos(tan^-1 u)
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2
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7K
Deleted member 4993
D
M
True or false: If D is between M and T, then MD = DT - MT
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2
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2K
Denis
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J
Find m<ABC if line BD bisects <ABC,m<=5x-11 and m<2=3x+5
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12
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29K
stapel
stapel
J
You are enclosing a garden with prefabricated fencing....
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11
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3K
mmm4444bot
mmm4444bot
J
If measure of angle 2 is 4 times measure of angle 2, find...
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17
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4K
mmm4444bot
mmm4444bot
M
The measure of an angle is 3X the measure of its supplement.
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5
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5K
mmm4444bot
mmm4444bot
M
Draw, label figure for each relationship: Point A lies on
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3
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3K
mmm4444bot
mmm4444bot
J
Complementary Angles have measures of 4x + 14, 3x - 22
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11
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8K
mmm4444bot
mmm4444bot
G
Find Point on a line w/ specified distance
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6
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2K
gade
G
M
Midpoint
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1
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1K
Deleted member 4993
D
M
Exploring Angles: Fine value of x if m<ABC=6x, m<1=2x+ and
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15
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5K
MathIQ
M
M
Find the length of teh segments w/ endpnts (2, -3), (26, 7)
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1
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1K
Loren
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Suppose B is Between A and dC find each missing measure
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4
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4K
wjm11
W
J
Angles, FIne the value of y in the figure at the right
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4
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2K
mmm4444bot
mmm4444bot
M
Solving Trig Problem: solve sin(6x) = cos(9x)
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2
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2K
mike10210
M
I
Angle Measures and Segment Lengths
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1
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2K
Loren
L
J
Find the Measure of Line BE
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1
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1K
stapel
stapel
M
Geomtery Help on Midpoint: how would I Find AE-DC?
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5
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2K
mmm4444bot
mmm4444bot
S
trig identity: sin @ / (1-cos @) - (1 + cos @) / sin @ = 0
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6
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3K
galactus
G
W
Points on a plane and finding perimeter
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1
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1K
stapel
stapel
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