shayna1450 shayna1450

21-06-2021
Mathematics

contestada

Math. please help. .....................

Math please help class=

Respuesta :

coolcoder1212 coolcoder1212

21-06-2021

Answer:

10.1

Step-by-step explanation:

nearest possible answer

Answer Link

surjithayer10otahza surjithayer10otahza

21-06-2021

Answer:

AC=10.1

Step-by-step explanation:

2accosB=a²+c²-b²

2×7×13cos 50=7²+13²-AC²

182cos50=49+169-AC²

AC²=218-182 cos50

AC=√(218-182 cos 50)≈10.0505≈10.1

Answer Link

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