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Pavel [41]
4 years ago
5

How can I mesure the diameter or the size of the moon using only ONE photo of a moon eclipse?

Mathematics
2 answers:
Elenna [48]4 years ago
6 0
Go to NASA's website. I'm not sure you can because we don't know the scale of the picture but if you are given one such as 1 cm = 500 miles or something like that, you just find the center of the circle and make a line through it. If the line measures 4.5 cm then the diameter is 2500 miles. This is an example. YOU'RE WELCOME :D
lara [203]4 years ago
4 0
NASA website is the best way to rid out
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A circle has a sector with area \dfrac{1}{2}\pi 2 1 ​ πstart fraction, 1, divided by, 2, end fraction, pi and central angle of \
balu736 [363]

Answer:

Area of circle = 9<em>π</em>

Step-by-step explanation:

Area of sector = \frac{1}{2} \pi

Its central angle = \frac{1}{9}\pi \text{ radians}

\text{Area of sector} = \dfrac{\text{Central angle}}{2\pi} \times\text{Area of circle}

\text{Area of circle} = \text{Area of sector}\times\dfrac{2\pi}{\text{Central angle}}

A = \dfrac{1}{2}\pi\times\dfrac{2\pi}{\frac{1}{9}\pi} = 9\pi

8 0
4 years ago
9. A garden has two circles. 1 big circle with sunflowers. 1 smaller circle with a radius of 6yd. Distance between the outside o
SVETLANKA909090 [29]

Answer:

the answer would be 25

Step-by-step explanation:

since if you add all the following numbers up you make 11 and to taht you double the answer and that would give you 22 and then you add the remaining IP to make 25b

7 0
3 years ago
Por que se a incrementado el uso del oxigeno medicinal en la epoca de pandemia​
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por el coronavirus

dificulta la respiracion

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7 0
3 years ago
The residents of a city voted on whether to raise property taxes. The ratio of yes to no votes was 5 to 6. If there were 5698 to
saul85 [17]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
Anyone know the answer?
Alborosie

Step-by-step explanation:

{9}^{ \frac{ - 1}{2} }  \\  {3}^{2 \times  -  \frac{1}{2} }  \\  {3}^{ - 1}  \\  \frac{1}{3}

Now for another

{27}^{ \frac{ - 2}{3} }  \\  {3}^{3 \times  \frac{ - 2}{3} }  \\  {3}^{ - 2} \\   \frac{1}{9}

Hope it will help :)❤

7 0
3 years ago
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