contestada

Find the value of (x), when a penatagon has
the following interior angles, 90 degrees, 125
degress, 2x degrees, 125 degrees and 2x
degrees

Respuesta :

zmurelli

Answer:

x=50

Step-by-step explanation:

the sum of interior angles in a pentagon is 540.

So, 90+125+2x+125+2x=540       90+125+125=340

340+4x=540   540-340= 200

4x=200    200/4=50

x=50

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