this diagram shows a girl in front of a tree. the tree is 54 feet tall and 60 feet away from point A. the girl is 3 feet away from point A. what is the height of the girl in feet

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq

the answer will be

answer: 0.64

step-by-step explanation: