Respuesta :

thebecks

Answer:

∅ = 42°

Step-by-step explanation:

90 - 48 = 42° because 48 and 42 are complimentary angles (add up to 90°)

because the radii lines form an isosceles triangle, ∠∅ also = 42°

vasywyn

Answer:

90-48=42 grades because 48 and 42 are complimentary angles (add up to 90 grades).