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coldgirl [10]
2 years ago
11

A circus artist is climbing a 20 m long rope, which is

Mathematics
1 answer:
andreyandreev [35.5K]2 years ago
7 0
Length of the rope is 20 m and angle made by the rope with the ground level is 30°.
Given:
AC = 20 m and angle C = 30°
To Find:
Height of the pole
Let AB be the vertical pole
In right ΔABC,
using sine formula
sin 30° = AB/AC
Using value of sin 30 degrees is 1/2 , we have
1/2 = AB/20
AB= 20/2
AB= 10
Therefore,the height of the pole is 10m.
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stich3 [128]

Answer: 2.6

Step-by-step explanation:

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2 years ago
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Rick is on a bicycle trip. Every 444 days he bikes 230 \text{ km}230 km230, space, k, m.If Rick keeps this same pace for 161616
Katarina [22]
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4 0
3 years ago
A swimming pool is drained at the end of each summer. Fifteen gallons of water are removed per minute. How much does the amount
BartSMP [9]
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3 years ago
Find the distance between points A (10,-1) and B (-2,5). Round to the nearest tenth
bija089 [108]

Answer:

<h2>The answer is 13.4 units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

d =  \sqrt{ ({x1 - x2})^{2}  +  ({y1 - y2})^{2} }  \\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

A (10,-1) and B (-2,5)

The distance is

|AB|  =  \sqrt{ ({10 + 2})^{2} +  ({ - 1 - 5})^{2}  }  \\  =  \sqrt{ {12}^{2}  +  ({ - 6})^{2} }  \\  =  \sqrt{144 + 36}  \:  \:  \:  \:  \:  \:  \:   \\  =  \sqrt{180}  \\  = 6 \sqrt{5}  \:  \:  \\  =13.416407

We have the final answer as

<h3>13.4 units to the nearest tenth</h3>

Hope this helps you

7 0
3 years ago
I don't know what I am doing help please (C:
NeX [460]

Answer:

Step-by-step explanation:

The far right side of the triangle is 17 cm, which is the height.

The base would be 34 minus 17 because whole length of the rectangle is 34 and the triangle covers all but 17 of it.

So then you would take 1/2 of 17.

Then multiply it by 17 to get 160.5

7 0
2 years ago
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