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Alenkasestr [34]
2 years ago
12

Please help!!!!!! im not too sure how to answer this.

Mathematics
1 answer:
zavuch27 [327]2 years ago
3 0
I think the answer is B


Explanation: Rise
Run
You rise up 4 and go to the right 3
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Answer:

D. tan(30^\circ+45^\circ) is the correct answer.

Step-by-step explanation:

The given situation can be represented as a figure attached in answer area.

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\angle DCB =45^\circ\\\angle ACB =75^\circ\\

Here, we need to find the Height of the tree which is represented the by side AB.

and we are given that bases of wires and tree base are at a distance 4 ft.

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If we look at the \triangle ABC, we are given the base BC and the \angle ACB, and the perpendicular is to be find out.

We can use trigonometric identity:

tan\theta =\dfrac{Perpendicular}{Base}

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