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A, B and C form the vertices of a triangle. BC = 6.9cm and ∠ CBA = 137°. Given that the area of the triangle is 12.6cm2, calculate the perimeter of the triangle rounded to 1 DP
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Dec 19, 2024
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A, B and C form the vertices of a triangle.
BC = 6.9cm and
∠
CBA = 137°.
Given that the area of the triangle is 12.6cm2, calculate the perimeter of the triangle rounded to 1 DP
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Sthede
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Answer 23.7cm
Explanation is in the photo:
Fabmilo
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Dec 22, 2024
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