Answer:
Option 2 - [tex]\angle R=158^\circ[/tex]
Step-by-step explanation:
Given : [tex]\angle Q[/tex] supp [tex]\angle R[/tex] and [tex]\angle Q=22^\circ[/tex]
To find : [tex]\angle R[/tex] ?
Solution :
Supp means the supplementary angle.
We know that,
The sum of two supplementary angle is 180°.
i.e. [tex]\angle Q+\angle R=180^\circ[/tex]
Substitute [tex]\angle Q=22^\circ[/tex],
[tex]22+\angle R=180^\circ[/tex]
[tex]\angle R=180-22[/tex]
[tex]\angle R=158[/tex]
Therefore, [tex]\angle R=158^\circ[/tex]
So, option 2 is correct.
