A painter is going to apply a special coating to a triangular metal plate on a new building. Two sides measure 14.3 cm and 10.8 cm. She knows that the angle between the two sides is 121°. What is the area of the surface she plans to cover with the coating? The surface area is cm2 (Simplify your answer. Type an integer or a decimal. Round to the nearest tenth as needed.)
A painter is going to apply a special coating to a triangular metal plate on a new building. Two sides measure 14.3 cm and 10.8 cm. She knows that the angle between the two sides is 121°. What is the area of the surface she plans to cover with the coating? The surface area is cm2 (Simplify your answer. Type an integer or a decimal. Round to the nearest tenth as needed.)
Chapter5: Decimals
Section5.3: Decimals And Fractions
Problem 282E: An architect is planning to put a circular mosaic in the entry of a new building. The mosaic will be...
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Transcribed Image Text:A painter is going to apply a special coating to a triangular metal plate on a new building. Two sides measure 14.3 cm and 10.8 cm. She knows that the angle
between the two sides is 121°. What is the area of the surface she plans to cover with the coating?
The surface area is
cm2
(Simplify your answer. Type an integer or a decimal. Round to the nearest tenth as needed.)
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