Find the measure of each angle indicated.
A) 25°
C) 35°
B) 45°
D) 40°

here's the answer to your question

1. perpendicular

2. parallel

3. perpendicular

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.