X=cubic root 2/27
Glad to help
5x(6^2 +1)
Is 30x3+5x in factored form
Answer:
Angle EDC = Angle ADC
(Reflexive property)
ABD ~ ECD because all angles are congruent
If two are congruent, third one has to be as well since total angle is 180 each
4+ 0.0 + 0.09+ 0.002. This should be the expanded notation form.