Answer:
d
Step-by-step explanation:
Circles with the same centre are concentric circles
We first must find the value of angle z.
Angle z = 90° - 42°
Angle z = 48°
We now use the sine function to find y.
sin(48°) = 35/y
y = 35/sin(48°)
y = 47.0971455362
We now round off to two decimal places.
y = 47.10
I hope this helps....
-1
Step-by-step explanation:
..................
Answer:
2698
Step-by-step explanation:
2712-14
Answer:
0.012
Step-by-step explanation:
