Answer:
26 mm
Step-by-step explanation:
1 cm is equal to 10 mm
2.6 cm
> 2.6 x 10
> 26 mm
The y has to be negative but the x positive. So that leaves only (3,-4)
5.09 ft
Use the formula 4πr^2 = 64
Tan 45° = 1.
it is always one.