Question

The opposite angles of a parallelogram are (3x +1)0 and (61 – x)0. Find the measure of four angles

Answer 1

Answer:

Step-by-step explanation:

Opposite angles of parallelogram are equal

So,(3x+1)°=(61-x)°

3x+x=61-1

4x=60°

x=60°/4

x=15°

(3x+1)°=3×15°+1=45°+1=46°

(61-x)°=61°-15°=46°