What is the chance of rolling a 4 with a single die four times in a row ?
2 answers:
It's 1/6 the first time, 1/6 the second time, 1/6 the third time, and 1/6 the fourth time.
The probability of ALL of them happening is
(1/6) to the 4th power = 0.0772 %
Answer:
i did 1/6 to the 4th and got 1/1296. Hope it helps!
Step-by-step explanation:
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Yo sup??
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X is less than or equal to 6
<h2>
Answer:</h2>
<u>We know that</u>,
sec²θ = 1 + tan²θ
⇒ sec²θ = 1 + (2)²
⇒ sec²θ = 5
⇒ secθ = √5 …[1]
<u>Also</u>,
⇒ cosθ = 1/secθ
⇒ cosθ = 1/√5 …[2]
<u>Now, using</u>
tanθ = sinθ/cosθ
⇒2 = sinθ/1/√5
⇒2 = sinθ√5
⇒sinθ = 2/√5 …[3]
<u>Also</u>,
cosecθ = 1/sinθ
⇒cosecθ = √5/2 …[4]
cotθ = 1/tanθ
⇒cotθ = 1/2 ….[5]
