Question

Need someone to explain to meee...help pleasee!

Answer 1

in a parallelogram opposite angles are equal
And since its a quadrilateral then the sum of the angles is 360

Answer 2

so angle C=angel A

Answer 3

let angle C= angle A=x\[360= (2 \times 39) +2x\]

Answer 4

okay so the answer is 141?

Answer 5

now solve for x

Answer 6

yes 141

Answer 7

okay awesome! thank you very much!

Answer 8

:D:D