Question

two adacent angles of a parallelogram are in the ratio 5:4 find the measure of its angles​

Answer 1

Answer:

5=4=577829€282€888889888 ok man

Answer 2

Answer:

let angle is x

then 5=5x

4=4x

4x+5x=180

9x=180

x=180÷9

x=20

5x=5×20=100

4x=4×20=80