general Flashcards
1
Q
what are the 5 conditions for congruency?
A
- SSS
- SAS
- ASA
- AAS
- RHS (right angle, hypotenuse, side)
2
Q
what is the equation for experimental probability?
A
experimental probability / relative frequency = number of successes / total number of trials.
3
Q
what is the equation for expected successes?
A
expected successes = probability x number of trials.
4
Q
what are the algebraic proofs for:
- even number
- odd number
- three consecutive numbers
- three consecutive even numbers
- three consecutive odd numbers
- two even numbers
- two odd numbers
A
- 2n
- 2n+1
- n, n+1, n+2
- 2n, 2n+2, 2n+4
- 2n+1, 2n+3, 2n+5
- 2n, 2m
- 2n+1, 2m+1