ASAP! In the rhombus ABCD, DAE = 30o. Which is the measure of BCE?

A.
30o
B.
60o
C.
90o
D.
120o

Which functions are even? check all of the boxes that apply. f(x) = x4 – x? f(x) = x2 – 3x + 2 f(x) = (x - 2) f(x) = x done

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.