First arrange them in ascending order:-
17 20 24 25 30 32 35 38 40 42
The median = mean of middle 2 numbers = (30+32)/2 = 31
Lower quartile = 24 and upper quartile = 38
Inter quartile range = 38 - 24 = 14
Its the first choice.
36 Degrees is the value of y
Integers whole numbers and natural number
The angle is 30°.
<h3>How to calculate the angle?</h3>
Let angle = x
Supplementary angle = 2x
Therefore, x + 2x + 90 = 180
3x + 90 = 180
3x = 180 - 90
3x = 90
x = 90/3
x = 30°
Therefore, the angle is 30°.
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The sum of complement and supplement of an angle is 90 then measure of angle is
(a) 30
(b) 80°
c 40
(d) 45
