Question

Write something you can conclude from the given information.

Given: $\angle 1$and $\angle 2$are complements.

Short answer

The required conclusion is$\overline{FB}\perp \overleftrightarrow{AD}$.

Step-by-step solution

Step 1. Definition of complementary angles.

Angles having the measurement of when they added are referred as the complementary angles.

Step 2. Write the addition of provided angles.

By using the definition make an equation that represents the addition of provided angles.

$\angle 1+\angle 2=90°$

Step 3. Make the conclusion.

The provided angles are the part of $\angle CBF$ so the measurement of$\angle CBF$ will be 90°. Use the definition of perpendicular lines that is the relation between two lines is perpendicular when the measurement of angles formed by those lines is equal to 90°.

The angle$\angle CBF$ is formed by the lines$\overline{FB}$ and$\overleftrightarrow{AD}$ which means that the relation between these lines is perpendicular so make an equation for this and this will be the conclusion.

$\overline{FB}\perp \overleftrightarrow{AD}$