The diagram shows a line going diagonally in between two parallel lines. If M and N are parallel and angle 1 is 135°, what is the measure of angle seven and why?

1 answer

Without seeing the diagram, it is difficult to provide an accurate answer. However, based on the information given, it is possible to make several conjectures.

If lines M and N are parallel and angle 1 is 135°, we can infer that angle 1 and angle 7 are alternate interior angles. Alternate interior angles are congruent when two parallel lines are intersected by a transversal. Therefore, we can deduce that angle 7 is also 135°.

However, this conclusion is dependent on the assumption that the lines in the diagram form a transversal with lines M and N. Without more information or a visual representation, it is difficult to make a definitive statement about the measure of angle seven.