Question

find the values of X and y in the following figures​

Answer 1

Answer:

1. 55°.

2. 100°.

Step-by-step explanation:

$1. \: sum \: of \: all \: interior \: angle = 180 \\ \\ 70 + x + x = 180 \\ 70 + 2x = 180 \\ 2x = 180 - 70 \\ 2x = 110 \\ x = 110 \div 2 \\ x = 55 \\ \\ \\ 2. \: sum \: of \: interior \: angle = exterior \: angle \\ \\ 50 + 50 = 100(equal \: angle) \\ x = 100$

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Answer 2

Answer:

yjtfjfjdiggofir9r875838cc7(457)/:67v dh-