Answer:
R n S = {20}
Step-by-step explanation:
n in sets means same elements found in the sets which are being compared
Idk this is hard sorry I couldn't help you but you just helped me
angle 1 and angle 7 are alternate exterior angles.
angle 1 and angle 5 are corresponding angles.
angle 3 and angle 8 are same side interior angles.
angle 2 and angle 8 are alternate interior angles.
If it’s to the nearest tenth it’s 1.4 if it’s the nearest hundredth 1.42
