Step-by-step explanation:
20% of the length is 23 cm
100% of the length is 23×5 = 115 cm
4x -20 + 3x +12 = 90
7x -8 = 90
7x = 98
x = 14
Angle F: 4(14) -20 = 36
Angle E: 3(14)+12= 54
Angle G : 90
Answer:
0 is the answer. I think.
Supplement Postulate? they are supplementary.
(0,4) this si the answer
