A person tosses a fair coin until a tail appears for the first time. If the tail appearson thenth flip, the person winsndollars.
LetXdenote the player’s winnings.ComputeE(X).
1 answer:
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The sets and
could be used to form a right triangle.
What is right triangle?
A right triangle, also known as a right-angled triangle, an orthogonal triangle, or historically a rectangled triangle, is a triangle with one right angle, meaning that its two sides are perpendicular. Trigonometry's foundation is the relationship between the right triangle's sides and other angles.
Since for the right triangle is a, b, c are three sides of a triangle, where c is the diagonal, then
Consider, the set (3, 5, 8)
Here, 3^2 + 5^2 ≠ 8^2.
Consider, the set (8, 9, 11)
Here, 8^2 + 9^2 ≠ 11^2
Consider, the set
Here,
Consider, the set
Here,
Hence, ,
could be used to form a right triangle.
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