His brothers have 4 games
He had 10 games
So in total there are 14 games
And if there are 2 cases and each one had the same amount, then in each one there would be 14÷2=7
In each case, there are 7 games.
Step-by-step explanation:
both are obtuse angles
and
angle 2 = angle 3
they are also alternative interior angles