Question 3 25 pts
Which set of three angles could be the interior measures of a triangle?
O 50°, 60°, 100°
40°, 70°, 80°
20°, 40°, 80°
O 30°, 60°, 90
What’s the answer to this question

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)

What is the role of lenses in microscopy?

Consider an ideal gas at 27.0 degrees celsius and 1.00 atmosphere pressure. imagine the molecules to be uniformly spaced, with each molecule at the center of a small cube. what is the length l of an edge of each small cube if adjacent cubes touch but don't overlap?