Respuesta :

wegnerkolmp2741o

Answer:

2

Step-by-step explanation:

angles 13 and 15 are supplementary with 14

since none of the lines are parallel

Answer: There are two angles.

Step-by-step explanation:

Since we have shown in the figure:

[tex]\angle 14+\angle 15=180^\circ[/tex]  ( ∵ Linear pair)

Similarly,

[tex]\angle 13+\angle 14=180^\circ[/tex]  ( ∵ Linear pair)

So, we can see that

there are two angles that must be supplementary with angle 14.

Hence, there are two angles.