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Geometry and Trig
Ask your questions about all levels of geometry from elementary school through college.
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J
Finding an angle, info i have, width, rise, radius.
JMace
Oct 11, 2016
Replies
0
Views
636
Oct 11, 2016
JMace
J
E
Trig Question: solve tan(x/2+pi/3)=1 on the interval [0, 2pi]
eh6794
Oct 10, 2016
Replies
3
Views
1K
Oct 11, 2016
eh6794
E
M
single resultant force - trig
MissG
Oct 10, 2016
Replies
4
Views
941
Oct 11, 2016
MissG
M
L
if 0° ≤ θ < 360°.sin θ = 0.9625 with θ in QII, find θ to nearest tenth of degree
LeDollface
Oct 4, 2016
Replies
2
Views
4K
Oct 6, 2016
Harry_the_cat
E
Given: < 3 is supp. to < 4. Prove: BD // FE
EcoMagic
Oct 4, 2016
Replies
1
Views
804
Oct 5, 2016
stapel
R
How do i come up with a general case for the area and perimeter of a parbelos?
RL2328
Oct 5, 2016
Replies
0
Views
700
Oct 5, 2016
RL2328
R
A
Help with this problem?
afoster
Oct 4, 2016
Replies
1
Views
736
Oct 4, 2016
stapel
L
How does THETA change with PSI? (irregular polygon)
LowEnergy
Oct 4, 2016
Replies
0
Views
2K
Oct 4, 2016
LowEnergy
L
M
if cos 2 theta = -0.5625 how do i find theta?
mr paul
Oct 1, 2016
Replies
5
Views
1K
Oct 3, 2016
stapel
H
Perimeter of a rectangle is 22 Cm. Length of it's diagonal is...?
Hammad
Oct 3, 2016
Replies
2
Views
3K
Oct 3, 2016
stapel
T
How to simplify this trig equation: 2cosx(1+cosx)=1-(3^(1/2))sin2x
Tarro
Oct 3, 2016
Replies
1
Views
834
Oct 3, 2016
Tarro
T
Q
Find the value of x in the geometrical figure
Questraman
Sep 29, 2016
Replies
3
Views
2K
Sep 29, 2016
Questraman
Q
V
Cargo Bin Turn Radius: piece is 300" long x 24" T x36" w, door is 136" w x 81" t,...
VRDEFENSE
Sep 27, 2016
Replies
4
Views
1K
Sep 29, 2016
stapel
B
Updated - Trig Idents Problem.
BWJohnson
Sep 28, 2016
Replies
1
Views
928
Sep 29, 2016
stapel
B
Trig Identities: 10(4Sin2A+SinB)+2(4Sin2A+SinB)2+0.5(4Sin2A+SinB)3
BWJohnson
Sep 27, 2016
Replies
4
Views
2K
Sep 28, 2016
BWJohnson
B
T
Trying to calculate non linear count value based on azimuth value
tbow50
Sep 28, 2016
Replies
0
Views
768
Sep 28, 2016
tbow50
T
Z
Help finding missing endpoint if E is the midpoint of DF. F(5, 8) , E(4, 3)
Zaza757
Sep 13, 2011
Replies
3
Views
45K
Sep 27, 2016
stapel
V
Proving that 3 points are collinear
VanBuren
Sep 25, 2016
Replies
1
Views
2K
Sep 27, 2016
stapel
T
Proving Trigonometric Identities: 2cotx cscx - 1/1-cosx - 1/1+cosx
thebeanstalk
Sep 25, 2016
Replies
3
Views
3K
Sep 27, 2016
stapel
E
Transitive properties and two column proofs
elziekay03
Sep 25, 2016
Replies
1
Views
784
Sep 27, 2016
stapel
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