1
QuizMultiple Choice
Powers and Roots of Complex Numbers — Unit test
Question 1 • Precalculus
An isosceles triangle’s altitude will bisect its base. Which expression could be used to find the area of the isosceles triangle above?
Answer
A
StartFraction start root 40 end root . start root 40 end root over 2 EndFraction
B
StartFraction start root 40 end root . start root 68 end root over 2 EndFraction
C
StartFraction start root 232 end root . start root 288 end root over 2 EndFraction
D
StartFraction start root 232 end root . start root 164 end root over 2 EndFraction