SOMEONE PLEASE HELP THIS IS DUE RIGHT NOW I WILL MARK BRINLIEST
2 answers:
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Answer:
AB = A'B'
BC = B'C'
AC = A'C'
angle ABC = angle A'B'C'
angle CAB = angle C'A'B'
angle CBA = angle C'A'B'
Step-by-step explanation:
use different axomes to show relation,
<h2>Answer:</h2>
(a) P(11,5)= 55440
(b) C(11,5)=462
<h2>Step-by-step explanation:</h2>We know that the permutation is the number of ways of arranging r items out of a total of n items and is given by:
and the combination is the number of ways of choosing r items out of a total of n items and is given by:
(a)
P(11,5)
(b)
C(11,5)