You can measure angles using a protractor. A right angle looks like ... Here are some more examples of acute angles. This is an obtuse angle. An obtuse angle is an angle that is more than 90 ...

These examples of adjacent ... total sum so that you can use that value to calculate any unknown angles. Otherwise, you'll need a manual tool such as a protractor to measure the exact value.

You can measure angles using a protractor. A right angle looks like ... Here are some more examples of acute angles. This is an obtuse angle. An obtuse angle is an angle that is more than 90 ...