Question

In parallelogram an angle measures (x + 3y) and another angle (not the opposite) measures (3x + y) Find the value of (x + y).

A. 30
B. 45
C. 60​

Answer 1

the correct ans is 45 degree

Answer 2

Answer:

B.45

Step-by-step explanation:

IN AN PARALLELOGRAM ADJACENT ANGLES ARE SUPPLEMENTARY.

(x+3y)+(3x+y) = 180

4x+4y = 180

4 (x+y) = 180

(x+y) = 180÷4

(x+y) = 45