Question

In trapezium ABCD, AB ll AD is produced to E, such that. angle CDE= 75°, find the values of x, y, z


(pls solve this)
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Answer 1

$z=180-75=105 \: \: (linear \: pair)$

$x=75 \: \: (corresponding)$

$y+BCD=180(co-interior)$

$BCD=z$

$y+z=180$

$y+105=180$

$y=75$