Answer:
Step-by-step explanation:
Missing info ! Try to get it posted so we can help......
Common core is so confusing, I feel like I really don't know anything once I open up my math book.. :)
Okay so the zero property of multiplication is anything times zero equals zero, so just use a number, multiply it times zero, and show what it equals (which is zero) explain that it shows the property because the variable is multiplied times zero.
Answer:
64°
Step-by-step explanation:
angle 1+40°=104°(sum of two non adjacent interior angles is equal to opposite exterior angle)
angle 1=104°-40°
angle 1=64°
