Mathematics

16 July, 06:45

Determine the attributes of the hyperbola represented by this equation:

(y-21) ^2/20^2 - (x+20) ^2/21^2=1

The vertices are A: (-41,21) and (1,21), B: (-20,0) and (-20,42), C: (-20,1) and (-20,41), D: (20,1) and (20,41).

The foci are A; (-50,21) and (10,21), B: (-20,-8) and (-20, 50), C: (-20,-10) and (-20,52), D; (20,-8) and (20,42)

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