In the figure, line e || line f. which statement is true.
2 answers:
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Answer:
Step-by-step explanation:
take 45 degree as reference angle
using sin rule
sin 45 =opposite /hypotenuse
1/=24/k(do cross multiplication)
24=k
Answer:
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Answer: Second Option
Step-by-step explanation:
The probability sought is calculated by calculating the quotient between the number of possible ways to select 4 seniors from a group of 4 seniors among the number of ways to select 4 seniors from a group of 10 people.
So:
Where
is the number of ways in which a number r of people can be selected from a group of n people
Then