Answer:
Step-by-step explanation:(2ñ-4)90
(7×2-4)90
=900°
900-(162+125+148+105+98+115)
900-753
=147°
Answer:
3 3/5
Step-by-step explanation:
Answer:
Area = 10
Step-by-step explanation:
(
×
) ÷ 2 = 10
Answer:
30
Step-by-step explanation:
Easiest way I could think of is choose a point in the gray area and use the X,Y to plug into the answers whichever one makes sense is correct.