Question

which angle number represents an angle vertical to ∠psl?

Explanation:

Step1: Identify vertex of ∠PSL

Vertex is S (middle letter).

Step2: Determine intersecting lines at S

Lines N-P (N through S to P) and L-M (L through S to M) intersect at S.

Step3: Identify sides of ∠PSL

Sides: SP (S to P) and SL (S to L).

Step4: Find vertical angle (opposite at S)

Vertical angle has sides SN (opposite SP) and SM (opposite SL), labeled angle 6.

Answer:

6