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gladu [14]
2 years ago
10

How do I find the displacement? Help frl

Mathematics
1 answer:
liubo4ka [24]2 years ago
5 0

Answer:

  • distance traveled: 30 m
  • displacement: 21.4 m

Step-by-step explanation:

You want the distance traveled and the displacement after walking 17 m south and 13 m east.

<h3>Distance</h3>

The distance traveled is the sum of the lengths of each leg of the trip:

  17 m + 13 m = 30 m

You have traveled a distance of 30 m.

<h3>Displacement</h3>

The displacement is the distance from your final position to your starting position. If you draw a diagram of the journey, you see the displacement is the hypotenuse of a right triangle with legs 17 m and 13 m. The Pythagorean theorem can help you find this length:

  h = √(a² +b²)

  h = √(17² +13²) = √(289 +169) = √458 ≈ 21.401

At the end of your walking, you are 21.4 m from where you started.

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3 years ago
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Zigmanuir [339]

Answer:

m(∠C) = 18°

Step-by-step explanation:

From the picture attached,

m(arc BD) = 20°

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Measure of the angle between secant and the tangent drawn from a point outside the circle is half the difference of the measures of intercepted arcs.

m(∠C) = \frac{1}{2}[\text{arc(EA)}-\text{arc(BD)}]

Since, AB is a diameter,

m(arc BD) + m(arc DE) + m(arc EA) = 180°

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Therefore, m(∠C) = \frac{1}{2}(56^{\circ}-20^{\circ})

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8 0
3 years ago
25 Points! Show ALL Work! Image Attached.
SVEN [57.7K]

Answer:

a) x = 13

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Step-by-step explanation:

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b) Since they have the same base of -3 so

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4 0
3 years ago
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KengaRu [80]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
Read 2 more answers
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