0.5 + a = 3.2
3.2 - 0.5 = 2.7
The length of all the sides is same, if u want to write it as an expression, you can write it as any variable, x,y or z
Answer:
4 is always correct
Step-by-step explanation:
Answer:
Step-by-step explanation:
a) D/280 = tan(90 - 6)
D = 280tan84 = 2,664 ft
b) D/280 = tan(90 - 16)
D = 280tan74 = 976 ft
ship speed = (2664 - 976) / 43 = 39.2 ft/s