Find tan A for the triangle below.
2 answers:
Answer:
Option (d) is correct.
Step-by-step explanation:
Given : A right angled triangle with given dimensions.
We have to find the value of
Consider the given right angled triangle.
Using trigonometric ratio,
The tangent of angle is the ratio of perpendicular to the base.
Mathematically written as
For the given triangle
, base = 21 and perpendicular = 12
Substitute, we have,
Simplify, we have,
Option (d) is correct.
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To obtain a valid approximation for probabilities about the average daily downtime, either the underlying distribution(of the downtime per day for a computing facility) must be normal, or the sample size must be of 30 or more.
Step-by-step explanation:
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In this question:
To obtain a valid approximation for probabilities about the average daily downtime, either the underlying distribution(of the downtime per day for a computing facility) must be normal, or the sample size must be of 30 or more.