Question

Classify ∠COB in the image below as either Acute, Obtuse, Right, or Straight.

Answer 1

Angle COB is 140 degrees, which is Obtuse

Obtuse means between 90 degrees and 180 degrees, exclusive.

Answer 2

obtuse

Explanation:

The measure of ∠COB is 140° which is greater than 90° but less than 180° so it's an obtuse angle.