A cone has a height of 8.4cm. Given that the cone has a vertical angle of 72, find the diameter of the circular base
Matematika
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Pertanyaan
A cone has a height of 8.4cm. Given that the cone has a vertical angle of 72, find the diameter of the circular base
1 Jawaban
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1. Jawaban bernoulitoricel
R = h / tan 72 = 8,4 / tan 72 = 2,72 cm
D = 2R = 5,44 cm