Question

Opposite angle of parallelogram are (3x+27) and(2x+3) then find those angles

Answer 1

$3x + 27 + 2x + 3 = 180(sum \: of \: opposite \: angles \: of \: a \: parallelogram \: is \: 180) \\ \\ 5x + 30 = 180 \\ 5x = 180 - 30 \\ 5x = 150 \\ x = 30 \\ so \: angles \: are \\ a.3(30) + 27 \\ 90 + 27 = 117 \\ 2(30) + 3 = 63$

Answer 2

$hey \: here \: is \: your \: answer$
( 3x +27 ) + ( 2x + 3 ) = 180
$(adjacent \: angle)$
5x + 30 = 130

5x = 180 - 30

x = 30

$1st \: side = ( 3 \times 30) + 27$
$= 117$
$2nd \: angle = (2 \times 30) +3$
$= 63$
$1st \: angle = 3rd \: angle(opposie \: angle)$

$2nd \: angle = 4th \: angle(opposite \: angle)$