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# Coordinates of Triangles: One 90 Degree Angle

ACTMAT-YGKEEO

In the figure below, $\Delta$ABC is graphed on the $xy$ coordinate plane. If vertex C lies on the positive x-axis and $\angle$B is a right angle, which of the following is the coordinates of vertex C?

A

$(3,0)$

B

$(4,0)$

C

$(8, 0)$

D

$(1 \frac{1}{3}, 0)$

E

$(6 \frac{1}{4}, 0)$