Chapter 2.2, Problem 6PSA

To determine

To calculate : $\angle 1$ is complementary to $\angle 2$

Answer to Problem 6PSA

Figure:

  

1) $\angle 1$ is complementary to $\angle 2$

2) $\angle ABC={90}^{\circ }$

3) $AB\perp BC$

Explanation of Solution

No need of explanation .this is fill in the blanks type question.