Refer to the figure below.
(a) Find the angle opposite the longest side. (Round your answer to one decimal place.)
(b) Find the area of the triangle. (Round your answer to one decimal place.)
Transcribed Image Text

Refer to the figure below. 11 9 18 (a) Find the angle opposite the longest side. (Round your answer to one decimal place.) (b) Find the area of the triangle. (Round your answer to one decimal place.) units2

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