Which of the following is a measure of an obtuse angle?

A. 40 degrees
B. 100 degrees
C. 90 degrees***
D. 180 degrees

I am most certain it is C?

6 answers

nope C is a right angle

obtuse means greater than 90. So, (b)

D is a straight angle.
And you are totally wrong.

http://www.mathsisfun.com/angles.html
So it is B, right?
Is it b?
Miley/Raven -- it's confusing when you use two or more different names.

Steve told you the answer.
Steve is wrong! The correct answer is B!
Hope this helped!