Question

if ab = 40 and bc = 24, find ac.

Explanation:

Step1: Identify the relationship

By the segment - addition postulate, $AC=AB + BC$.

Step2: Substitute the given values

Substitute $AB = 40$ and $BC = 24$ into the formula. So, $AC=40 + 24$.

Step3: Calculate the result

$40+24 = 64$.

Answer:

64