Can someone explain how to do this?

Mathematics

1 answer:

Daniel [21]3 years ago

4 0

Answer:

You are just looking at the angles that it marks

Step-by-step explanation:

The angle is right bc it has a perfect 09 degree angle with a box when the angle is

obtuse the box will disappear and the angle will be wider than 90 degrees

when its acute the angle will be shorter than 90 degrees

wider than a right angle (the angle with the box that is 90 degrees) means its obtuse

shorter that the right angle (the angle with the box that is 90 degrees) means its acute.

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