Question

Choose ONE of the angles problems to write an equation for and solve. WRITE AN EQUATION, solve the equation, and give the answer.

Answer 1

Option 1: 2x + 11 = 90.

x = 79/2 or 39.5 degrees

Explanation:

Option 1: You know that the angle for option one is 90 degrees because of the marking. Since you know that part of the angle is 11 degrees, you can set up an equation for 2x + 11 which equals to 90 degrees.