Question

Two adjacent angles of a parallelogram are (3y + 10) and (3y + 4) . Find the measure of all
the angles of a parallelogram.

Answer 1

Answer:

Y + 4 and 3 Y + 10 are sides of parallelogram.

according to the question,

2(3 y + 10) + 2 (3 + 4)= 180°

6y + 20 + 6y+ 8 = 180°

12y+28= 180°

12y =180° - 28

12y= 152°

y=152/12

y=37/3

first side=3y+10

=3x37/3 +10

=47

second side=3y+4

=3x37/3 +4

= 41