Find the standard form equation
of the Hyperbola -2y-82+9x^2=y^2

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Ineed in figuring out this problem.

In the diagram below de and ed are tangent to 0 which expression gives the measure of def