Question

In the figure $AB||CD$ and $CD||EF$. Also $EA\perp AB$. If $\angle BEF={55}^o$, find the value of $x,yandz$

Answer 1

$\angle BEF={55}^o$

$AB||CD,CD||EF,EA\perp AB$

$Z+55=90$

$Z={35}^o$

$\angle BAC+\angle Z=\angle x$

$90+35=\angle x$

$\angle x={125}^o$

$\angle x={125}^o$

$y=\angle {125}^o$

$z={35}^o$.