NEED HELP ASAP. WILL GIVE BRAINLIEST Derive the laws of cosines.

Which of the following statements are true? Check all of the boxes that apply.

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

Find the ratios of the corresponding sides

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?