Question

4. Two adjacent angles of a parallelogram are (3x - 4) and (3x +16)'. Find the value of x and
hence find the measure of each of its angles.​

Answer 1

Step-by-step explanation:

The two adjacent angles of a parallelogram = 180 degrees.

Therefore (3x - 4) + ( 3x + 16) = 180

6x + 12 = 180

6x = 180 - 12

6x = 168

x = 168/6

x = 28 degrees

Therefore (3x - 4) = 80 degrees

(3x + 16) = 100 degrees.

Hope this helps