Question

In the given figure, PQ is a straight line, what is the value of x.Please help it is urgent​

Answer 1

$4x + 90 + x = 180$

since PQ is a straight line

$5x = 180 - 90$

$x = 90 \div 5$

$x = 18$

hope it helps

Answer 2

1. above picture is the answer of the given question