The bottom sides of two similar triangles are sides

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

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

Select the number of ways in which a line and a circle can intersect