Triangles
SSS stands for
Side, Side, Side
7x9
63
n + n
2n
X
10
6 -7
-1
Pyhtagoras Theorem
a2+b2=c2
12 x 12
144
3n x 4a
12an
IV
4
- 3 - 9
-12
Sin, Cos and ???
Tan
12 x 110
1320
4a + n + 3a
7a + n
C
100
- 4 - (- 2)
-2
This triangle has two 2 equal angles and matching sides
Isoceles
98 x 6
598
Solve 2n=110
n = 55
CM
900
9 x -9
-81
Complete the Pythagorean Triad
_ , 12, 13
5
23 x 45
1035
n7 x n3
n10
MDCCXIX
1719
7 - (-4) x 7
77