Answer:
45° is what type of angle?
a. obtuse angle
b. acute angle
c. straight angle
d. right angle
Explanation:
We all know that acute angles are angles that measures less than the right angle. It can be 89° and lower.
Right angles measures 90°. All right angles are congruent.
Obtuse angles are angles measuring 91° to 179°.
Lastly, straight angles are angles measuring 180°.
