PLSSS HELPPP Line m has a slope of
Line n is perpendicular to m. What is the slope of line n?
Simplify your answer and write it as a proper fraction, improper fraction, or integer.

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

Examine the paragraph proof. which theorem does it offer proof for? prove jnm – nmi according to the given information in the image. jk | hi while jnm and lnk are vertical angles. jnm and lnk are congruent by the vertical angles theorem. because lnk and nmi are corresponding angles, they are congruent according to the corresponding angles theorem. finally, jnm is congruent to nmi by the transitive property of equality alternate interior angles theorem gorresponding angle theorem vertical angle theorem o same side interior angles theorem

Find the measure of anglec in the following triangle