Answer:
X= -7 ± √17 / 16
x= - 0.7798...
Step-by-step explanation:
9514 1404 393
Answer:
2160°
Step-by-step explanation:
The sum of interior angles of a convex n-gon is ...
angle sum = 180(n -2)°
When n=14, the angle sum is ...
angle sum = 180(14 -2)° = 2160°
Answer:
donkeey kongy
Step-by-step explanation:
Answer:
1 option is correct
Step-by-step explanation:
Angle AOB and DOC is vertically opposite angle