I need help with my hw plz i think the first one is c and second is A plz help tho for medal and fan

For questions 1–2, assume that lines that appear to be tangent are tangent. Point O is the center of the circle. Find the value of x. Figures are not drawn to scale.

1. mc001-1.jpg 136°
figure 1 (1 point)
316
272
68
44

2. mc002-1.jpg 16°
figure 2 (1 point)
74
32
106
37

Question

I need help with my hw plz i think the first one is c and second is A plz help tho for medal and fan 

For questions 1–2, assume that lines that appear to be tangent are tangent. Point O is the center of the circle. Find the value of x. Figures are not drawn to scale.

1.   mc001-1.jpg 136°
figure 1  (1 point)
316
272
68
44




2.   mc002-1.jpg 16°
figure 2  (1 point)
74
32
106
37