3 years ago

Please help me ASAP!!!

1 answer:

Pavel [41]3 years ago

4 0

Answer:

the third one (2,-18)

Step-by-step explanation:

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kvasek [131]

Among many other formulas, the area of a triangle is

$S = \frac 1 2 a c \sin B$

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Answer: 92.05 sq cm, first choice

Bonus. Here's a formula for the area S of a triangle your teacher doesn't know:

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