Triunghiul ABC isoscel , (AB)=(AC) , A =20 , M € (AB) , N € (AC) , ABM = 20 , ACN = 30
Cl: NMA = ?

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?

Solve 2x − 1 = 11 for x using the change of base formula log base b of y equals log y over log b.