3 years ago

What is the value of x? Will brainlist first correct answer

Mathematics

2 answers:

bogdanovich [222]3 years ago

7 0

Answer:

X=121

Step-by-step explanation:

The Sum of interior angles of a pentagon is 540, which means x=121

Masja [62]3 years ago

6 0

Answer:

121

Step-by-step explanation:

sum of interior angles

formula : (n-2)x180

5-2 x 180 =. 3 x 180 = 540

540-419 =121

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