Calculate the length BC. Give the answer to three significant figures. Use the form \(a^2 = b^2 + c^2 - 2bc \cos{A}\) to calculate the length. \(\text{BC}^2 = 3^2 + 7^2 - 2 \times 3 \times 7 \cos ...

Use this formula when given the sizes of two sides and its included angle.

Tech leaders initially sought regulation on AI due to concerns about national security, job loss, and election integrity.

as former COs are applying for jobs with municipalities. Counties like Franklin County are now considering legal action, saying the principle of "home rule" is being interfered with.