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Lisa [10]
3 years ago
5

Can someone please help me out I’m so lost !!!!!!!

Mathematics
2 answers:
Harlamova29_29 [7]3 years ago
8 0

Hello!

Let's quickly review our trigonometric ratios.

Sin= Opposite/Hypotenuse

Cos= Adjacent/Hypotenuse

Tan= Opposite/ Adjacent

Let's find these for angle G.

Opposite:15

Adjacent: 8

Hypotenuse: 17

First of all, we have sin G= 8/15. The adjacent side is 8, which is not the opposite or hypotenuse, so A is incorrect.

We have cos G= 8/15. That is the adjacent divided by the opposite, not adjacent over hypotenuse, so B is incorrect.

Finally, we have sin G= 15/17. This is the opposite divided by the hypotenuse, so it is correct.

Therefore, our answer is \boxed {C) sin G=\frac{15}{17}}.

I hope this helps!

FrozenT [24]3 years ago
4 0

sin G=15/17 is the answer.

sin is opp over hyp so 15/17.

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Step-by-step explanation:

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a. Find the graph of their common region in the attachment

b. The area of the common region of the graphs is 8 units²

<h3>a. How to sketch the region common to the graphs?</h3>

Since we have x ≥ 2, y ≥ 0, and x + y ≤ 6, we plot each graph separately and find their region of intersection.

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So, the graph of x + y ≤ 6 is the region below the line y = - x + 6

From the graph, the regions intersect at (2, 0), (2, 4) and (6, 0)

Find the graph of their common region in the attachment

<h3>b. The area of the common region</h3>

From the graph, we see that the common region is a right angled triangle with

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So, its area = 1/2 × height × base

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Learn more about region common to graphs here:

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The data is missing in the question. The data is provided below :

Document : 1     2      3      4      5     6      7      8

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Alternate hypothesis : $h_A > h_B$

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