Question

Work out angel xPlease could u help me with this ASAP thanks you ​

Answer 1

$= > \: x + 42 + 123 \: = 180 \\ = > x + 81 = 180 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ = > \: x = 180 - 81 = 99 \: \: \\ = > \: x \: = 99 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$

Answer 2

Angle ————————————————