# ABCD

AC= 40cm , angle DAB=38 , angle DCB=58 , angle DBC=90 , DB is perpendicular on AC , find BD and AD

Result

DB =  20.999 cm

#### Solution:

$DB=BD = 20.9994589142 \doteq 20.9995 = 20.999 \ \text { cm }$
$AD = 34.1087752861 \doteq 34.1088 = 34.109 \ \text { cm }$

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