Glandfield4358 Glandfield4358

22-01-2021
Mathematics

contestada

Work out the value of x

Work out the value of x class=

Respuesta :

22-01-2021

Answer:

x=35

Step-by-step explanation:

A pentagon's sum of interior angles is 540 degrees.

Now, we can set up an equation.

(4x - 57) + (3x + 15) + 4x + (2x - 3) (3x + 25) = 540

Combine similar terms

16x - 20 = 540

16x = 560

x = 35

Answer Link

mia2207 mia2207

22-01-2021

The answer would be 35.

Answer Link

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