You just typed it.
This is known as the Cosine Rule.
144 Formula: c= (a2)+(ab)
l a2 b2 is c2!!Its completely norma
The Theorem of Pythagoras.
You just typed it.
a2+30a+56=0 , solve for a Using the quadratic formula, you will find that: a=-2 , a=-28
a2
This is known as the Cosine Rule.
144 Formula: c= (a2)+(ab)
l a2 b2 is c2!!Its completely norma
a=3
The Theorem of Pythagoras.
A formula starts with an equals sign. A formula can be a function or contain functions with other aspects of the calculation. =B10+B15 =SUM(A2:A20) =MAX(A2:A20)+100 =MAX(A2:A20)-MIN(A2:A20)
It is a*a + b*b + c*c
Pythagorean Theorem
a right triangle