All angles in a quadrilateral add to 360
x is supplementary to that other angle, call it y
the angles inside are 40, 80, 110 and y
40+80+110+y=360
230+y=360
minus 230 both sides
y=130
that is supplementary to x (adds to 180)
x+y=180
x+130=180
minus 130 both sides
x=50
x=50 degrees
Answer:
Step-by-step explanation:
Answer: Distributive Property
The distributive property is
a*(b+c) = a*b + a*c
a*(b-c) = a*b - a*c
Use the second version to say 5*(8-6) = 5*8-5*6
The idea is to multiply the outer term 5 by each of the inner terms.
Answer:
DONT KNOW SRY
Step-by-step explanation: