Answer:
csc θ ⋅ sin θ = 1
Explanation:
csc θ = 1 /sin θ
csc θ ⋅ sin θ
= 1 /sin θ ⋅ sin θ
= sin θ/sin θ
= 1
<ABC = 63
AB = 26.432
AC = 23.551
Step-by-step explanation:
here are the steps