In the diagram below line l is parallel to line m. Which angels are congruent to angel 1

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Answer 1

Answer:

Answer:

I will like to help you but where is the diagram?

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What is the greatest prime factor of 78?

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The greatest prime factor of 78 is 39 because it is prime and the highest number that can go into 78.

How do scientists use a spectroscope to determine a star's composition? A. They study patterns in light bands that are separated from starlight by the spectroscope. B. They use the spectroscope to study sound waves that are traveling from the star. C. They use the spectroscope to create a man-made star that they study in a lab. D. They run tests on gas samples that the spectroscope collects from the star's core.

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The scientists use a spectroscope to determine a star's composition to study patterns in light bands that are separated from starlight.

What is a star?

A star is any massive self-luminous celestial body of gas that shines by radiation derived from its internal energy sources.

Each element absorbs light at specific wavelengths unique to that atom. When astronomers look at an object's spectrum, they can determine its composition based on these wavelengths.

The most common method astronomers use to determine the composition of stars, planets, and other objects is spectroscopy.

Hence, the scientists use a spectroscope to determine a star's composition to study patterns in light bands that are separated from starlight.

Learn more about stars, click;

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Answer: They study patterns in light bands that are separated from starlight by the spectroscope.

Step-by-step explanation: Each element absorbs light at specific wavelengths unique to that atom. When astronomers look at an object's spectrum, they can determine its composition based on these wavelengths. The most common method astronomers use to determine the composition of stars, planets, and other objects is spectroscopy.

At 6 PM the temperature was -2 Fahrenheit by Midnight The temperature had dropped 7° what was the temperature at midnight