Question

please answer the question please fast

Answer 1

we know sum of adjacent angles of parallelogram=180°
And also that opposite angles are equal
So the angles are80,100,80,100

Answer 2

hey mate! here's your answer!

since, ABCD is a parallelogram,

and, $\angle{A}$ = 80°

and, in a parallelogram,

sum of adjacent angles are equal to 180°.

so,

$\angle{A}$ + $\angle{B}$ = 180°

=> 80° + $\angle{B}$ = 180°

=> $\angle{B}$ = 180° - 80°

=> $\angle{B}$ = 100°

also, opposite angles of a parallelogram are equal,

so,

$\angle{A}$ = $\angle{C}$ = 80°

and, $\angle{B}$ = $\angle{D}$ = 100° [Answer]