Question

1. if two lines intersect in the same plane to form a right angle, what can be concluded? the angle formed is acute. the angle formed is 90 degrees. the lines are parallel. the angle formed is obtuse.

Explanation:

A right - angle is defined as an angle that measures 90 degrees. When two lines intersect in the same plane to form a right - angle, by the definition of a right - angle, the measure of that angle is 90 degrees. An acute angle measures less than 90 degrees, parallel lines do not intersect, and an obtuse angle measures more than 90 degrees.

Answer:

The angle formed is 90 degrees.