Question

find x , pls explain i will mark it as brainliest​

Answer 1

sum of all angle of Pentagon = 540

180 - 90 = 90 - i

180 - 90 = 90 - ii

180 - 50 = 130 - iii

130 - iv

x - v

adding i , ii , iii , iv, v

we get,

90 + 90 + 130 + 130 + x = 540

180 + 260 + x = 540

440 + x = 540

x = 540 - 440

x = 100