Answer this asap for me and i will thank u if its correct

B

Step-by-step explanation:

The 115° angle is adjacent to both unknown angles in the triangles, thus

unknown angles = 180° - 115° = 65°

The sum of the 3 angles in a triangle = 180°, thus

∠ 1 = 180° - (65 + 80)° = 180° - 145° = 35°

∠ 2 = 180° - (65 + 85)° = 180° - 150° = 30°

last one.

step-by-step explanation:

last one.

generally speaking, the others follow some sort of pattern that correlates to either linear (looks like a straight line) or sinusoidal (looks like an s).

the last one is just a random cloud of points that doesn't correlate to any particular known order.

do i do it on a graph?

step-by-step explanation: