Step-by-step explanation:
hope u understand......
Answer:
look at the picture i have sent
15.7 cm
Angle AD = 180°- 66.4°= 113.6° (considering 2x90°=180° on opposite side)
P= 2*3.14*7.9=49.6 cm
Arc AD= 49.6*113.6°/360°= 15.7 cm
1? lllllllllllll the answer is 1 I think
y = 5x
