2 years ago

PLEASEEEEEEEEEEEEEE!

Mathematics

1 answer:

lora16 [44]2 years ago

7 0

Answer:

The answer is 4.

Step-by-step explanation:I'm not sure on how to explain it, but I just completed the test and that was the answer. Hope this helps anyway! :)

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dangina [55]

$\bf \textit{arc's length}\\\\ s=\cfrac{\theta \pi r}{180}~~ \begin{cases} r=radius\\ \theta =angle~in\\ \qquad degrees\\[-0.5em] \hrulefill\\ r=6.5\\ s=5.7 \end{cases}\implies 5.7=\cfrac{\theta \pi (6.5)}{180}\implies 1026=6.5\pi \theta \\\\\\ \cfrac{1026}{6.5\pi }=\theta \implies \stackrel{\textit{rounded up, using }\pi =3.14}{50.27=\theta }$