3 years ago

The real picture of my previous question is this

Mathematics

2 answers:

Reptile [31]3 years ago

8 0

The answer is X=120 :)

Anastaziya [24]3 years ago

7 0

Answer:

x = 120

Step-by-step explanation:

Assuming you require to find the value of x

The sum of the interior angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

Here n = 6 , then

sum = 180° × 4 = 720°

Sum the interior angles and equate to 720

140 + 150 + 90 + x + 130 + 90 = 720 , that is

x + 600 = 720 ( subtract 600 from both sides )

x = 120

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