Math, asked by norbert17, 3 months ago

Find area of triangle whose sides are 10 cm, 12 cm and 19.1 cm and angle is 120 degrees .

Answers

Answered by Janisha3
1

Answer:

it can't be a triangle with 120 degree btw use herons formula to get your answer

_√s(s-a)(s-b)(s-c)_

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