180-129= 51
angle 4 is equal to angle 12 so missing angle 12= 51°
The consecutive angles are
Angle x
And
Angle z
Answer:
writing the steps of a solution in small pieces of code
Step-by-step explanation:
edg 2020
Answer:
1 x 10^10
2 x 10^-10
7 x 10^-11
8 x 10^-11
Step-by-step explanation: