There is 180deg in a half circle, and 360deg in a full circle. complementary angles complete a half circle perfectly.
angle z is complementary to 111deg.
z= 180 - 111= 69deg
z= 69deg
There are 360 total degrees in the figure because it makes one total revolution.
y= 360- 69- 94- 88
y= 109deg
Check - 109 +69 +94 +88= 360
Answer:
How though?
Step-by-step explanation:
F(b)=7b+8
you just need to change the x variable. make y into f(x) or in this case f(b)
Angle D is 60° because it is a supplementary angle, meaning 180 (straight line) - 120 (angle A) = 60°