Question

When the length of the shadow of a pole of height is7mequal to 7m then the find the elevation of the sourece of light

Answer 1

$tan \alpha = opp \div adj$

$\: \: \: \: = 7 \div 7$
$\: \: \: \: \: = 1$
$\tan(45 ) = 1$
$\tan( \alpha ) = \tan(45)$
$\alpha = 45$
$the \: angle \: of \: elevation \: is \: 45 \: degrees$
$\\ \\ \\ mark \: me \: brainliest$

Answer 2

Answer is in the attachment...Ok