An animal sanctuary is home to 57 mammals, 60 birds, 15 reptiles, and 12 amphibians. If one of the animals is selected at random, find the probability that the animal is a reptile.

2

step-by-step explanation:

1+1=2

250

step-by-step explanation:

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80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh