Question

please reply like a seventh grader please ​

Answer 1

Step-by-step explanation:

Angle4c ° + Angle80° + c° = 180° ( linear pair)

Angle5c + Angle80° = 180°

Angle5c = 180° - 80°

Angle5c = 100°

Anglec = 100/5

Anglec = 20°

therefore,

Angle c = 20°

Angle 4c° = 4 × 20 = 80°

☺️ hope it helps

sis/bro diagram was difficult to understand , it was blurry

but my eyes are sharp~