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

**Solution:**

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^{°}

Thus, (a) Some acute angles are 45^{°}, 60^{° }and (b) Some obtuse angles are 120^{°}, 160^{°}.

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

**Summary:**

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

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