Geometry

The measure of ∠1 =

45
90
180

Question

Geometry 

The measure of ∠1 =

45
90
180

sagewilson · Answer

attachment

sagewilson · Answer

I chose 180 because it resembles a semi-circle, but I'm not sure if it's the correct answer.

anonymous · Answer

This is incorrect. It is asking you to find the measure of the angle located at number one. Your answer would be correct if it had asked you to locate the degree at the angle that formed the semi-circle, or in geometric terms, the "chord".

sagewilson · Answer

okay, how would I find the correct measurement?

anonymous · Answer

Just look at the angle located at the number "one".

anonymous · Answer

i think it is 180 degrees

sagewilson · Answer

It looks more like an obtuse angle

anonymous · Answer

In this case, I'll give you your answer, but in the future I wish you to find it yourself. The answer is 90 degrees.

anonymous · Answer

It is a right angle.