Question

If QRST is a rectangle, find x if angle T is equal to . 1over 3 x +8

Answer 1

In a rectangle, all angles are 90 degrees.
Let's equate now.


\(\Large \color{MidnightBlue}{\Rightarrow {1 \over 3x + 8} = 90 }\)
\(\Large \color{MidnightBlue}{\Rightarrow 1 = 90(3x + 8) }\)

\(\Large \color{MidnightBlue}{\Rightarrow 1 = 270x + 720 }\)

\(\Large \color{MidnightBlue}{\Rightarrow -719 = 270x }\)
\(\Large \color{MidnightBlue}{\Rightarrow -2.66296296 }\)