Answer:
x= -8 BDC= 68
EXPLANATION:
They create a straight angle which is always equal to 180. this means you must add both equations and set them equal to 180.
Since = 6 and = 7 it is known that is between 6 and 7.
Step-by-step explanation:
arc ADB = 270°
Arc ADB is the remainder of the circle after subtracting 90° arc AB. Its measure is ...
ADB = 360° -90° = 270°
b trust me
trust
It's A
hope this helps