Given right triangle PQR, which represents the value of sin(P)?
2 answers:
Answer: The correct option is
(c)
Step-by-step explanation: We are given a right-angled triangle PQR, with m∠R = 90°, m∠Q = 60° and m∠P = 30°.
We are to select the ratio that represents sin P.
We know that sine of any acute angles is the ratio of the length of the perpendicular to the length of the hypotenuse.
For the acute angle P, we have
perpendicular = RQ and hypotenuse = PQ.
Therefore, we get
Thus, (c) is the correct option.
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A histogram with frequency on the x-axis and ages on the y-axis is shown below. Then the correct option is A.
<h3>What is a histogram?</h3>A diagram is made up of rectangles whose size is related to a variable's frequency and whose width is comparable to the training sample.
A large construction company wants to review the ages of its sales representatives.
A sampling of the ages of 25 sales reps are given:
50, 42, 32, 35, 41, 44, 24, 46, 31, 47, 36, 32, 30, 44, 22, 47, 31, 56, 28, 37, 49, 28, 42, 38, 45.
Then the histogram with frequency table is given as
Range Frequency
20 to 24 2
25 to 29 2
30 to 34 5
35 to 39 4
40 to 44 5
45 to 49 5
50 to 54 1
55 to 59 1
Then the correct option is A.
The histogram is given below.
More about the histogram link is given below.
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