Question

Write down the measure of: (a) Some acute angles (b) Some obtuse angles (give at least two examples of each)

Answer 1

Acute and obtuse angles.

An acute angle is one that measures between $0°$ and $90°$ degrees and is less than $90$ degrees.

An obtuse angle is one that is larger than $90°$ degrees but less than $180°$ degrees.

Hence,

(a).The measures of Acute angles are $15°,30°,45°,60°\mathrm{etc}.$

(b).The measures of Obtuse angles are $95°,110°,120°,160°,175°\mathrm{etc}.$