Question

What is the length of segment AB?

Answer 1

option a.

6²+7²=ab²(by Pythagoras theorem)

36+49=ab²

85=ab²

square root 85=ab

Answer 2

Option 1

Explanation:

Use Pythagorean theorem,

AB² = base² + altitude²

= 7² + 6²

= 49 + 36

= 85

AB =√85