A parcel of land in the form of a triangle has sides 312 m long and 485 m long. The included angle is 81 30'. Find the perimeter and area of the triangle. O 1, 233.60, 76,334.55 O 1.444.43, 80, 222.33 1,333.50, 74, 828.94 1,333.67, 79, 447.22

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
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A parcel of land in the form of a triangle has sides 312 m long and 485 m long. The included
angle is 81 30'. Find the perimeter and area of the triangle.
O 1, 233.60, 76,334.55
O 1,444.43, 80, 222.33
O 1,333.50, 74,828.94
1,333.67, 79, 447.22
Transcribed Image Text:A parcel of land in the form of a triangle has sides 312 m long and 485 m long. The included angle is 81 30'. Find the perimeter and area of the triangle. O 1, 233.60, 76,334.55 O 1,444.43, 80, 222.33 O 1,333.50, 74,828.94 1,333.67, 79, 447.22
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