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3 years ago

8

The scale of a map is 1/2 inch = 30 miles. If 2 cities are 2 inches apart on the map, how many miles apart are they from eachoth

er?

2 answers:

laiz [17]3 years ago

5 0

Answer:

120

Step-by-step explanation:

2 divided by .5 = 4 ( 4 half’s equal 2 )

4 times 30 miles = 120 ( each for represents 30 )

frutty [35]3 years ago

4 0

Answer:

120 miles

Step-by-step explanation:

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Is the point 3/5 and 4/5 corresponds to an angle in the unit circle what is the csc

Mariulka [41]

<u>Answer:</u>

csc = 5/4

<u>Step-by-step explanation:</u>

Assuming that the two given points 3/5 and 4/5 are the two sides of a triangle and a right angle 0 with legs x and y and z as its hypotenuse.

Then using Pythagoras Theorem:

$z^2=x^2+y^2$

$z^2=(\frac{3}{5} )^2+(\frac{4}{5} )^2$

$z^2 = \frac{9}{25} + \frac{16}{25}$

$z^2=\frac{25}{25}$

$z^2=1$

Taking square root on both the sides:

$z=1$

Now, $sin\alpha=\frac{4}{5}$

and we know that $csc = \frac{1}{sin\alpha }$

Therefore, csc = 5/4.

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3 years ago

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SSSSS [86.1K]

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2 years ago

The circumference of a circle is 11r inches. What is the area, in square inches, of the circle? Express your answer in terms of

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