nakia29
nakia29 nakia29
  • 03-01-2019
  • Mathematics
contestada

In parallelogram ABCD, BC=3x-1, AB=x+11, and AD=2x+2. What is the value of x?

Respuesta :

star030616
star030616 star030616
  • 03-01-2019

Answer: 3


Step-by-step explanation:


Ver imagen star030616
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jimrgrant1 jimrgrant1
  • 03-01-2019

Answer:

x = 3

Step-by-step explanation:

A property of a parallelogram is opposite sides are equal and parallel.

Hence BC = AD ← opposite sides, thus

3x - 1 = 2x + 2 ( subtract 2x from both sides )

x - 1 = 2 ( add 1 to both sides )

x = 3


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