please answer this question this is very important for me
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Step-by-step explanation:
We know that opposite angles of a parallelogram are equal
So
<A = < C -------1
and
<B = <D----------2
but
<A+<B+<C+<D = 360 --- ------ angle sum property of a quadrilateral
2<A + 2<B = 360 ------- from 1 and 2
2( <A + <B) = 360
< A + <B = 180
3x + 12 + 2x - 32 = 180
5x -20 = 180
5x = 200
x = 40
∴<A = 3(40) + 12 = 120 + 12 = 132
< B = 2(40) -32 = 80 - 32 = 48
but
< A = < C
< C = 132 °
and
<B = <D
<D = 48°
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