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1) Find the area of triangle ABC is AB = BC = 12 and the angle of ABC is 120.

 Jul 14, 2020
edited by Guest  Jul 14, 2020
edited by Guest  Jul 14, 2020
edited by Guest  Jul 14, 2020
edited by Guest  Jul 14, 2020
 #1
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if AB*

 Jul 14, 2020
 #2
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this "question" has been edited twice; it needs more editingcheeky 

 Jul 14, 2020
 #3
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your question evolved from non-question to fine question.smiley

 

A = [12 * sin(30º)] * 12

 Jul 15, 2020

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