Evaluate V-54. Which of the following is equivalent?
ㅇ(-5)
(-5)
5
- 5
5

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation:

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.