With the options given, the best answer is a small object made of ice and dust that orbits the sun and forms a coma as it approaches the sun.
When sun light enters the atmosphere of earth then it strikes with various layer of atmosphere then the blue light with least speed scatter in the sky to make it look like blue.
Answer:
No
Explanation:
A right triangle has and L shape and if you use those numbers you'll get an uneven angle.