Question

find the x value
$by using interior angle formula$
​

Answer 1

• by linear pair

a + 70 = 180 and b + 60 = 180

a = 110° and b = 120°

now, a + b + 2x + 30 = 540° irregular pentagon

110 + 120 + 2x + 30 = 540

260 + 2x = 540

2x = 540 - 260

2x = 280

x = 280/2 = 140°

VALUE FOR X IS 140°

Answer 2

Answer:

the answer is wery easy

Step-by-step explanation:

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