The figure shows lines r, n, and p intersecting to form angles numbered 1, 2, 3, 4, 5, and 6.
All three lines lie in the same plane.
Based on the figure, which of the individual statements would provide enough information to
conclude that line r is perpendicular to line p?
A. m∠2 = 90°
B. m∠6 = 90°
C. m∠3 = m∠6
D. m∠1 + m∠6 = 90°
E. m∠3 + m∠4 = 90°
F. m∠4 + m∠5 = 90
Select all that apply.