Multiple Choice
Write the word or phrase that best completes each statement or answers the question.
-A spotlight has a parabolic cross section that is 6 ft wide at the opening and 2.5 ft deep at the vertex. Howfar from the vertex is the focus? Round answer to two decimal places.
A) 0.90 ft
B) 0.52 ft
C) 0.21 ft
D) 0.26 ft
Correct Answer:
Verified
Correct Answer:
Verified
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