Question

Use the image to answer the question. Find the slopes of the lines to determine which lines are perpendicular. (1 point) Responses Line B is perpendicular to line C. Line upper B is perpendicular to line upper C . Line C is perpendicular to line D. Line upper C is perpendicular to line upper D . Line A is perpendicular to line D. Line upper A is perpendicular to line upper D . Line A is perpendicular to line C.

Answer 1

To determine which lines are perpendicular based on their slopes, we need to know the slopes of each line. Lines are perpendicular if the product of their slopes is -1. Since I do not have the image to reference, I cannot provide a direct answer without knowing the slopes or the equations of the lines.

However, here’s how you can determine which lines are perpendicular based on their slopes:

1. Calculate the slope of each line. The slope (m) is calculated as \( m = \frac{y_2 - y_1}{x_2 - x_1} \) for two points on the line.

2. If the slopes of two lines \( m_1 \) and \( m_2 \) satisfy \( m_1 \cdot m_2 = -1 \), then the lines are perpendicular.

If you can provide the slopes or equations of the lines, I can help identify which pairs are perpendicular.