# 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
AD =  34.109 cm

#### Solution:

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

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