In triangle ABC, the measure of angle A is 90, the measure of angle B is 45, and the measure of angle C is 45. What is the combined measure of the three angles?

Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

Me n o w. i need t h i s. 10 points

Ineed on this question me get the answer