Question

If El = 16t + 20 and GI = 15t + 21, find
the value of t in parallelogram EFGH

Answer 1

• Diagonals bisect eachother in a paralleogram

$\\ \tt\hookrightarrow EI=GI$

$\\ \tt\hookrightarrow 16t+20=15t+21$

$\\ \tt\hookrightarrow 16t-15t=21-20$

$\\ \tt\hookrightarrow t=1$