Mathematics, 09.11.2021 21:30 ceceshelby1130

An acute-angled triangle of area 60 cm2 has side lengths of 16 cm and 20 cm. What is the magnitude of the included angle, correct to the nearest degree?

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An acute-angled triangle of area 60 cm2 has side lengths of 16 cm and 20 cm. What is the magnitude...