Someone please help! I gave this extra points because the question has a picture. I will give thanks and 5 star for any answer.
![Someone please help I gave this extra points because the question has a picture I will give thanks and 5 star for any answer class=](https://us-static.z-dn.net/files/d23/0f32a7c4b12f4370adc9994ca55ed08c.png)
Answer:
53°
Step-by-step explanation:
x + (2x + 21) = 180
(Corresponding angles &
Supplementary angles)
3x + 21 = 180
3x = 159
x = 53°