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aleksandr82 [10.1K]
4 years ago
14

PLEASE PLEASE HELP ASAP ASAP!!

Mathematics
1 answer:
Oksanka [162]4 years ago
6 0

Answer:

1) y = (15)(0.446) = 6.69 ft

2)x = sin^{-1}(0.552) = 33.5 degrees

3)x = tan^{-1}(0.25) = 14.04 degrees

4)x = 12 units

Step-by-step explanation:

The above problems can be solved by trigonometry.

1) sin(26.5) = 0.446 = \frac{opposite}{hypotenous} = \frac{y}{15}

 y = (15)(0.446) = 6.69 ft

2)sin(x) = \frac{opposite}{hypotenous} = \frac{32}{58}

  sin(x) = 0.552

x = sin^{-1}(0.552) = 33.5 degrees

3) tan(x) = \frac{opposite}{adjacent} = \frac{5}{20} = \frac{1}{4} = 0.25

 x = tan^{-1}(0.25) = 14.04 degrees

4) sin(45) = \frac{1}{\sqrt{2} } = \frac{opposite}{hypotenous} = \frac{6\sqrt{2}}{x}

x = 12 units

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julsineya [31]
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You can find the length of QM by using Pythagorean theorem. See the attachment.

It is a quadrilateral with 4 equal congruent sides.

If SP = 30, so do the other 3 sides indicated by the tick marks on all 4 sides.

We will call side RQ = the hypotenuse
or side “c” = 30
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Our formula is
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Step-by-step explanation:

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Step-by-step explanation:

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Answer:

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