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Geometry and Trig
Ask your questions about all levels of geometry from elementary school through college.
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B
An equation containing sine and cosine
BlueStreak
May 30, 2019
Replies
4
Views
378
May 30, 2019
BlueStreak
B
B
Evaluating Inverse of Trig Functions
BlueStreak
May 30, 2019
Replies
2
Views
436
May 30, 2019
BlueStreak
B
B
Simplify Trigonometric Expression
BlueStreak
May 29, 2019
Replies
7
Views
443
May 29, 2019
MarkFL
L
2cosx=sin2x
Leah5467
May 29, 2019
Replies
6
Views
3K
May 29, 2019
Harry_the_cat
L
Trigonometry
Leah5467
May 29, 2019
Replies
5
Views
434
May 29, 2019
Harry_the_cat
N
Can someone help prove following identities
nazar
May 29, 2019
Replies
13
Views
619
May 29, 2019
Otis
N
trig question please help
nazar
May 29, 2019
Replies
11
Views
690
May 29, 2019
topsquark
C
Vectors
Chi
May 29, 2019
Replies
2
Views
350
May 29, 2019
Chi
C
L
Wheel theoretical problem
Leah5467
May 29, 2019
Replies
5
Views
423
May 29, 2019
Harry_the_cat
L
Wheel revolution problem
Leah5467
May 29, 2019
Replies
4
Views
352
May 29, 2019
Leah5467
L
T
Finding the ratios of the perimeters octagons given the ratios of the areas
Taylor872
May 27, 2019
Replies
2
Views
403
May 29, 2019
MarkFL
A
Length of a Hypotenuse (symbolic algebra)
Anthobet
May 28, 2019
Replies
4
Views
623
May 28, 2019
Dr.Peterson
Y
triangle
yorkmanz
May 24, 2019
Replies
9
Views
1K
May 28, 2019
yorkmanz
Y
L
Draw f(x)=3sinx+cosx
Leah5467
May 28, 2019
Replies
10
Views
760
May 28, 2019
Leah5467
L
L
Find the enclosed area
Leah5467
May 28, 2019
Replies
4
Views
432
May 28, 2019
Leah5467
L
L
Locked
Real life area of triangle
Leah5467
May 25, 2019
Replies
9
Views
841
May 28, 2019
Leah5467
L
K
Centroid of rectangle from Y coordinate
kris8888
May 26, 2019
Replies
8
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2K
May 28, 2019
kris8888
K
L
Mind tricking maths
Leah5467
May 27, 2019
Replies
3
Views
421
May 27, 2019
Leah5467
L
T
Help me draw hexagons.
TachoTuesday
May 24, 2019
Replies
10
Views
1K
May 25, 2019
pka
R
Find the equation for a cosine wave
Rose1234
May 25, 2019
Replies
4
Views
501
May 25, 2019
Otis
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