Idon’t know how to do this and it’s due tmmrow and i have 9 in total

Angle G=20

Because all triangles’ angles add up to 180 and

Note: Had to use < instead of the actual symbol for angle

80+80+<G=180

Set up the equation (set sides equal to 180)

160+<G=180

Simplified (add what you can)

<G=20

Subtracted 160 from both sides

Hope this helps you do the others as well

AAS

Step-by-step explanation:

two angles are congurent