Answer:
C. AB = 10.7
Step-by-step explanation:
Let's look through each option.
<u>Option A</u>
❌ AB = 2(AC)
It can't be that since AC isn't equivalent to BC. AC is 5.5 and CB is 5.2
<u>Option B</u>
❌ AB = 11
AB doesn't equal 11. AB equals to AB + AC.
If you put the numbers in, it gets to AB = 5.5 + 5.2.
If you add the numbers up, it would get to AB = 10.7. Since 10.7 is not 11, option B won't work.
<u>Option C</u>
Option C works as shown in Option B.
<u>Option D</u>
none of the above isn't true since option C works.
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