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DAC = 2x+4 and BAC= 3x +1

DAC = 2x+4 and BAC= 3x +1-example-1

1 Answer

5 votes

Answer:

x=17

Explanation:

Since ABCD is a rectangle, ∠DAB=90.

∠DAB=∠DAC+∠BAC

90=(2x+4)+(3x+1)

90=5x+5

5x=85

x=17

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