ANSWER:
In triangles BEC and AED
1)BC=AD(given)
2)Angle BCD= Angle ADC(given)
Then,Angles BCE=Angle ADE
3)Angle BEC=Angle AED(vertically opposite angles)
Thus,triangleBEC=~triangle AED( by AAS rule)
Thus,DE=CE (By CPCTC)
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Step-by-step explanation:
p(x) = -2
Hope it helps
Answer:
C. c(t) = 21 + 12t
Step-by-step explanation:
