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Benc2epaishay
Benc2epaishay Benc2epaishay
  • 11-06-2016
  • Mathematics
Answered

ABCD is a rectangle. Find the length of each diagonal.ac=2(5a+1) bd=2(a+1).

Verified Answer :

Tucon
Tucon Tucon
  • 11-06-2016


Rectangle diagonals are equal.

2(5a+1) = 2(a+1)
10a + 2 = 2a + 2
10a -2a = 2 - 2
8a = 0
⇒ a = 0

AC = 2(5a+1)  = 2(5 × 0 +1)= 2(0 + 1) = 2 × 1 = 2  
BD = 2(a+1) = 2(0 + 1) = 2 × 1 = 2

Ansver:   AC = BD = 2 



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maytegarcia16
maytegarcia16 maytegarcia16
  • 28-12-2020

Answer:

2

Step-by-step explanation:

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