Find the area of the following triangles. 9. a = 4, b = 5, c =...

 

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Find the area of the following triangles. 9. a = 4, b = 5, c = 7 10. A = 27, b = 5, c = 8 11. Find the height of a giant helium balloon used in a Thanksgiving Day parade given that two guide wires are attached as shown in the figure as shown in the figure below. The angles of elevation are 30 and 49 respectively and the wires are 100 ft apart. 30 100 ft 49 Find the area of the following triangles. 9. a = 4, b = 5, c = 7 10. A = 27, b = 5, c = 8 11. Find the height of a giant helium balloon used in a Thanksgiving Day parade given that two guide wires are attached as shown in the figure as shown in the figure below. The angles of elevation are 30 and 49 respectively and the wires are 100 ft apart. 30 100 ft 49

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To find the area of a triangle you can use the Herons formula or trigonometry methods For the triang... View the full answer