If you roll a dice what is the probability of getting a 2 or a 6?
1/3
1/4
1/6
2/3

there are 6 sides on a dice so 1/6 for one side but 1/3 is your answer

assuming you mean addition: addition and subtraction are reverse operations.

step-by-step explanation:

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length