HELPSelect all the true statements give the figure

Step-by-step explanation:

Hey there!

Your answer is Option B and C.

For option B: the exterior angle is equal to sum of two opposite interior angles. (theorem of triangle).

For Option C: angle 4 and angle 3 is 180° (i.e angle 3 + angle 4 = 180°) Or(angle 4= 180°-angle 3).

Therefore, answer: Option B and C.

Hope it helps...

The answer is a and b.

Step-by-step explanation:

It's a khan academy question and I answered a and b, and I got it right.