# Write down the measure of

# (a) Some acute angles (b) Some obtuse angles (give at least two examples of each)

Let's look into the definitions of acute and obtuse angles.

## Answer: (a) Some acute angles are 45^{°}, 60^{°} (b) Some obtuse angles are120^{°}, 160^{°}

Let's look into some examples

**Explanation:**

An acute angle is an angle whose measure ranges from 0^{°} to 90^{°} and is lesser than 90^{°}

An obtuse angle is an angle whose measure is greater than 90^{°} and lesser than 180^{°}