Suppose that the relation H is defined as follows. H={(4.b), (5, 4), (8, b)}
Give the domain and range of H.
Write your answers using set natation

  21.3

step-by-step explanation:

multiplying the given equation by c/sin(25°), we get

  c = 9/sin(25°) ≈ 21.2958 ≈ 21.3

we assume "c" is the length of ab, the side opposite angle c in triangle abc.

answer: 0+0=0

step-by-step explanation:

that is the only answer that can make 0

step-by-step explanation: