Pythagorean Theorem
Is it possible to make a triangle with these side lengths? If so, classify.
a = 6
b = 7
c = 10
Not possible
x = square root of ab
In a 30-60-90 triangle the hypotenuse is how many times as long as the shorter leg?
2 times as long
"SIN" "COS" and "TAN" are pronounced as
sign, cosign, tangent
In a 30-60-90 triangle the longer leg is equal to 8 root 3. How long is the shorter leg?
8
Find C if....
a = 80
b = 150
C = 170
What is the geometric mean (altitude) theorem?
y2= mn
In a 30-60-90 triangle the long leg is how many times as long as the shorter leg?
root 3
What is used as a sign for an unknown (especially angles)?
theta
in triangle FDE, FGE is similar to FDE and GDE
FG = 4
FD = 15
G is a point on line FD
Find the adjacent leg, FE
= 2 root 15
What kind of triangle is this?
a = 12
b = 16
c = 20
Right triangle
k2 = nx
h2 = mx
In a 45-45-90 triangle the hypotenuse is how many times as long as each leg?
root 2
SIN = ?
opp/hyp
Find X if...
a = x + 1
b = 6
c = 85
x = 6
Find B if...
a = 9
c = 15
B = 12
Shortcut Theorem
y = root mn
h = root mx
k = root xn
In a 45-45-90 triangle one leg is 6 inches long. How long is the hypotenuse?
6 root 2
TAN = ?
opp/adj
What is the anagram I made for SOHCAHTOA
Simply Original Henry Can Absolutely Help Theo On Algebra