Respuesta :
Answer:
∠1 and ∠2 both are right angles.
Step-by-step explanation:
Given that if line t is perpendicular to both line l and line m, then
we have to find about the angle ∠1 and ∠2
As given line l is perpendicular to both line l and line m,
Therefore the point at which the ;line intersect the two lines l and m at 90° i.e
∠1 and ∠2 both angles are formed at the intersection points of line t with l and m.
Hence, ∠1 and ∠2 both are right angles.