Answer:
the second one and third one
Step-by-step explanation:
If you form a triangle with the points B and C as two of the points of the right angled triangle then you use Pythagoras to find the length of BC.
3^2+4^2=25
√25 = 5
Answer:
3 out of 12 chance i believe.
Um there's no way for me to tell because you don't have the information
When it is in () it means multiply x=45
