Question

What is the length of AB? round to one decimal place

Answer 1

A=0

Explanation:

DAC=BAD

A=0

Answer 2

The length of AB rounded one decimal place is 5.7

Creating a proportional expression;

• CD = BD
• AC = AB

3.2 = 3.6

5.1 = x

3.2x = 3.6 * 5.1

3.2x = 18.36

divide both sides 3.2

3.2x/3.2 = 18.36/3.2

x = 5.7375 ≈ 5.74

The value of AB is 5.7