Answer:
D
Step-by-step explanation:
Circumference = pi × diameter
Answer:
‐4(x+1)
Step-by-step explanation:
8x‐12x‐9+4
‐4x‐4
take common
‐4(x+1)
Answer:
40.5
Step-by-step explanation:
Since QS is an angle bisector then PQs and SQR are similar. Using the similarity theorem;
PQ/PS = QR/SR
45/20 = x/18
Cross multiply
20x = 45 * 18
20x = 810
x = 810/20
x = 40.5
Hence the value of x is 40.5