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Bas_tet [7]
3 years ago
5

Find x 58 degrees and adjacent 4.0

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
4 0
A special kind of triangle is a right triangle whose definite characteristic is having a 90° angle. It is also special because there are derived trigonometric formulas/identities that can be applied to it. A right triangle has three sides: hypotenuse, adjacent side and opposite side. The hypotenuse is the longest side of the right triangle. You can determine this visually, if not, quantitatively. The other sides are with respect to a given angle.

For the problem, it might have asked for the opposite side or the hypotenuse. We use the cosine function to find the hypotenuse:

cos 58° = adjacent/hypotenuse = 4/hypotenuse
hypotenuse = 7.55 units

Then, we use the tangent function to find the opposite side.

tan 58° = opposite/adjacent = opposite/4
opposite = 6.4 units
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y = 4x+2                                                    y = 3x+-12

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4x+2 = 3x-12

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y = -42-12

y = -54

ChoiceD



3 0
3 years ago
Read 2 more answers
On Sunday 440 people visited a museum that charges $9 for each child and $12.50 for each adult. If the museum earned $5,220 on t
alisha [4.7K]

Answer:

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Step-by-step explanation:

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