Answer: <AOB= 180°
<ZOB= 15 °
<XOY=25 °
<AOY=92°
<YOZ=73°
Step-by-step explanation:
<AOB=180 Because angle on a straight line is 180 degrees it<s kinda like a fact or rule.
<XOY=25°As it says in the question , b=25° and <XOY is b
<ZOB=15° As <ZOB represent b
<AOY=67° + 25°= 92°
a=67 and b=25, <AOY is simply a+b as that is what is between A and Y
<YOZ=73°
The reason is because X is between< YOZ
since an angle in a straight line is 180° therefore a+b+x+c=180°
TO FIND X (<YOZ)
x=180-a-b-c
a=67°
b=25°
c=15°
therefore,
180-67-25-15=73°
