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22-04-2020
Mathematics

contestada

What is the midpoint of EC ?

A: (t + p, r)

B: (p – t, r)

D: (p, r)

Respuesta :

JJSchneider JJSchneider

22-04-2020

Answer:

A: (t + p, r)

Step-by-step explanation:

To find the midpoint of EC

Let (x1, y1) = E(2t, 0) and (x2, y2) = C(2p, 2r)

Midpoint = [(2t + 2p)/2 , (0 + 2r)/2]

= (2(t + p)/2 , 2r/2)

= (t + p, r)

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