Q3 - Geometry

Question

State another name for the angle.

$\angle 1$

Step-by-Step Solution

Answer

The other name $\angle 1$ is $\mathbf{\angle }\mathit{E}\mathit{L}\mathit{S}$ or $\mathbf{\angle }\mathit{S}\mathit{L}\mathit{E}$.

Step 1. Observe the given diagram and highlight ∠1.

Step 2. Consider an and write the name of angle in different ways.

The above angle can be named in three ways, $\angle 1, \angle ABC$ and $\angle CBA$.

Step 3. Write the other name of ∠1.

In order to write other names $\angle 1$ shown in the diagram in step 1, refer example in step 2.

Therefore, $\angle 1$ can be named as, $\angle ELS$ or $\angle SLE$.