The diagonals of a rectangle are 2x+6 and 3x+4. The value of 'x' is

x = 2

Step-by-step explanation:

the diagonals of a rectangle are congruent.

2x + 6 = 3x + 4

2x - 2x + 6 = 3x - 2x + 4

6 = x + 4

x = 2

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

answer: procent 54 wynosi 33,33%