Answered

Discover answers to your questions with Westonci.ca, the leading Q&A platform that connects you with knowledgeable experts. Get quick and reliable solutions to your questions from a community of seasoned experts on our user-friendly platform. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

Determine the value of x. Round your answer to the nearest whole number, if necessary.

Determine The Value Of X Round Your Answer To The Nearest Whole Number If Necessary class=

Sagot :

By definition:

cos(angle) = adjacent/hypotenuse

In triangle ABD:

cos(∠A) = 10/x

In triangle ABC:

cos(∠A) = x/40

Then,

[tex]\begin{gathered} \frac{10}{x}=\frac{x}{40} \\ 10\cdot40=x\cdot x \\ 400=x^2 \\ \sqrt[]{400}=x \\ 20=x \end{gathered}[/tex]

We appreciate your visit. Our platform is always here to offer accurate and reliable answers. Return anytime. We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. Keep exploring Westonci.ca for more insightful answers to your questions. We're here to help.