Types of Angles

Look at the angle in the given picture:

By using a right-angle tester, we can measure the degree of every angle.

Look at the angle in the given picture:

How to make a right-angle checker.

Measure the angles drawn below and say what type they are: acute, obtuse or right angle.

Measure the angles drawn below and say what type they are: acute, obtuse or right angle.

Measure the angles drawn below and say what type they are: acute, obtuse or right angle. 

Measure the angles drawn below and say what type they are: acute, obtuse or right angle.

Measure the angles drawn below and say what type they are: acute, obtuse or right angle.

Measure the angles drawn below and say what type they are: acute, obtuse or right angle.

Measure the angles drawn below and say what type they are: acute, obtuse or right angle.

Identify all the angles of the following geometrical shapes. Mark them as acute, right angle and obtuse angle.

In how many minutes does the minute hand of a clock turn ${120}^{°}$?

In given figure, $\angle 1$ and $\angle 2$ are _____ angles. [Reflex / Obtuse / Straight / Right]

An angle measures $30°$ more than a right angle. Find its magnitude.

$72°$ is _____ angle. (acute/obtuse/reflex)

Where will the hand of a clock stop if it starts at $5$ and makes $\frac{3}{4}$ of a revolution, clockwise? Give only the number as your answer.

What is the measurement name of an angle?

If the measure of$\angle ABD=x°$. Find the value of $x$.

Observe the picture given below. Count the number of acute angles, obtuse angles and right angles.

Number of Obtuse angles is _____.