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The perimeter of a triangular field is 120 M. Two of the sides are 21m and 40m. calculate the largest angle of the field hence...

The perimeter of a triangular field is 120 M. Two of the sides are 21m and 40m. calculate the largest angle of the field hence find the area of the field.

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sharon kalunda answered the question on August 13, 2019 at 10:44

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Next: The equation of a circle is given by 2x²+16x+2y²-4y-2=0. Determine the radius and centre of the circle.

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