Which postulate or theorem proves that these two triangles are congruent?
2 answers:
Answer:
<h2>AAS Congruence Theorem</h2>Step-by-step explanation:
According to the problem,
So, we know by defintion that all three internal angles must sum 180°,
Both sums are equal
As you can observe, we have all three correspoing angles equals, we could demonstrate the triangles congruence by AAA postulate, but it's not a choice.
The easiest form to demonstrate this congruence is using AAS congruence theorem, which state if two pair of corresponding angles are congruent, and one pair of corresponding sides is congruent, then those triangles are congruent. And we have since the beginning two angles and one side all congruents.
Therefore, we can demonstrate it with AAS Congruence Theorem.
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It’s 4(25+3) because you need to put a line over the 25 and 3 so the 4 can multiply it like so
Answer:
a) 0.00031
b) 0.0017
c) 0.31
d) 0.00018
Step-by-step explanation:
attached below is the detailed solution
Total number of 7-poker cards are 52P7 = 133784560
A) Determine the probabilities of Seven-card straight
probability of seven-card straight = 0.00031
B) Determine the probability of four cards of one rank and three of a different rank
P( four cards of one rank and three of different rank ) = 0.0017
C) Determine probability of three cards of one rank and two cards of each two different ranks
P( three cards one rank and two cards of two different ranks ) = 0.31
D) Determine probability of two cards of each of three different ranks and a card of a fourth rank
P ( two cards of each of three different ranks and a card of fourth rank ) = 0.00018
