Answer:
4.33
Step-by-step explanation:
1. Pythagoras Theorem
2. Find b
=
=
= -4
but sqrt(-4) is not possible
b ≅ 4
OR (Require trig knowledge)
1. Sine Rule
2. Plug in numbers
b ≅ 4.33
Based on the dot plot, do you think the proportion of the middle school students at this school who like pop music is 0.5? Expla
2 answers:
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<u>Given</u>:
Given that HIJ is a right triangle.
The measure of ∠J is 90°, JI = 5, IH = 13, and HJ = 12.
We need to determine the value of sine of ∠H
<u>Value of sine ∠H:</u>
The value of sine ∠H can be determined by using the trigonometric ratios.
Thus, we have;
Substituting the values, we get;
Dividing, we get;
Taking on both sides, we have;
Rounding off to the nearest hundredth, we get;
Thus, the measure of ∠H is 22.62°