Question

opposite angles of a parallelogram are in the measure of 2 X + 10 and X + 70 find the angles of the parallelogram​

Answer 1

Answer:

2x+10+x+70=180 (sum of opposite angles of parallegram =180)

3x+80=180

3x=180-80

3x=100

x=100/3

First angle=2x+10

=2×100/3+10

=230/3

Second angle=x+70

=100/3+70

=310/3

Answer 2

Step-by-step explanation:

here, 2x+10=x+70 (opp angles of IIgm are equal)

so 2x-x=70-10

x=60

so angles are 2(60)+10=130

60+70=130

the rest of the 2 angles are (180-130),(180-130)

as sum of adjacent angles in a llgm is 180

so angles are 50,50.

so all the angles are 130,50,130,50