Question

example 2 determine whether each conclusion is valid based on the given information. write valid or invalid. explain your reasoning. 7. given: right angles are congruent. ∠1 and ∠2 are right angles. conclusion: ∠1≅∠2

Explanation:

Step1: Recall the given statement

Right angles are congruent.

Step2: Identify the angles

$\angle1$ and $\angle2$ are right - angles.

Step3: Apply the property

Since all right angles are congruent and $\angle1$ and $\angle2$ are right angles, $\angle1\cong\angle2$.

Answer:

valid