Question

3. If BEJO is a square, m∠𝐵𝑂𝐽 = 4𝑥 − 6 and 𝐵𝑂= 2x- 8, find 𝐽𝑂.

Answer 1

if BEJO is a square, angle BOJ =

$4x-6$

then

$4x-6=90$

$4x=96$

$x=24$

$BO=2*48-8 =40$ units