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Find BC to the nearest tenth. will give brainilist
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Find BC to the nearest tenth. will give brainilist

Find BC to the nearest tenth. will give brainilist-example-1
User SaAction
by
3.3k points

1 Answer

8 votes

Answer:

BC = 20.7

Step-by-step explanation:

  • Formula used: a² = b² + c² - 2bc*cos(A)

Using the formula: BC² = 15² + 13² - 2*15*13*cos(95)

BC² = 427.991

BC = √427.991

BC = 20.7 units

User Parviz Karimli
by
3.4k points
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