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2 Pepe, Nioko and Mika sit in a field with 125 meters between Pepe and Nioko, 135 meters between Nioko and Mika and 75 meters

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Answer #1

1251 so we have all wing cosine Rule, we have hos P = PM²+ PN² - MN² 135m 2 (PMI (PN) = (15)² + (1257² - (135) 2 (75) (125) 22 Arca i APMAL using Herons formula, we have Sza+b+c =15+ 35+125 = 33.5 = 167.5 2 2. S-az S-15 167.5 -15 = 92.5 s-b = 16715

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