Answer:
Step-by-step explanation:
<u>XO = YO equal as radius, therefore</u>
∠YOZ is exterior angle of the triangle OXY and equal to sum of non-adjacent interior angles
Arc YZ is 108°
Correct option is B
Answer:
10-5g >80
Step-by-step explanation:
10-5g >80
This is the statment if u want it.
Answer:
NANI!?!?
Step-by-step explanation:2
POOOOOOOOOOOOOO
Answer: 3
Step-by-step explanation:
Let E be the event of that student pierces ear and N be the event of that student pierces nose.
Given: 

For any two event A and B, we have

Similarly , 

Hence, 3 students have piercings both on their ears and their noses.
Answer:
It should be 87.92
Step-by-step explanation: