Question

i can name geometric figures.

1. what is another name for $overline{hp}$?

a) $overline{lh}$
b) $overline{lp}$
c) $overline{ph}$
d) $overleftrightarrow{hp}$

1. name the ray in the figure.

a) $overleftrightarrow{mn}$
b) $overrightarrow{nm}$
c) $overline{mn}$
d) $overrightarrow{mn}$

1. which is the correct name for the obtuse - angle in the diagram?

a) $angle lmn$
b) $angle pmn$
c) $angle lmp$
d) $angle pml$

Explanation:

Step1: Understand ray naming

A ray is named starting from its endpoint. For $\overline{HP}$, the endpoint is $H$ and it extends towards $P$. Another name with the same endpoint - direction relationship is $\overline{PH}$ where $P$ is the endpoint and it extends towards $H$.

Step2: Identify ray in figure

In the figure with points $N$ and $M$, a ray starting from $N$ and extending towards $M$ is named $\overrightarrow{NM}$. The arrow - head indicates the direction of the ray.

Step3: Determine obtuse angle

An obtuse angle is an angle greater than $90^{\circ}$ but less than $180^{\circ}$. In the given angle diagram at point $M$, $\angle{LMP}$ is the obtuse angle as it is wider than a right - angle.

Answer:

1. C. $\overline{PH}$
2. B. $\overrightarrow{NM}$
3. C. $\angle{LMP}$