Line b has a slope of 56. Line c is perpendicular to b. What is the slope of line c?Simplify your answer and write it as a proper fraction, improper fraction, or integer.__
Q. Line b has a slope of 56. Line c is perpendicular to b. What is the slope of line c?Simplify your answer and write it as a proper fraction, improper fraction, or integer.__
Line b's slope: Line b's slope is 56. Perpendicular lines have slopes that are negative reciprocals.
Find slope of line c: To find the slope of line c, take the reciprocal of 56, which is 65.
Determine slope of line c: Now, make it the opposite sign. Since line b's slope is positive, line c's slope should be negative. So, the slope of line c is −65.
More problems from Slopes of parallel and perpendicular lines