Answer:
4³
Step-by-step explanation:
Initial volume of water = 20 litres
Final volume of water = 14 litres
Leaked volume of water = 6 litres
Time taken to leak the water = 24 hours
Leaked volume in an hour = 6 / 24
= 0.25 litres
Answer:
sinx = √2/3
Step-by-step explanation:
cos2x = 1-2sin²x
5/9 = 1-2sin²x
2sin²x =1-5/9
2sin²x = 4/9
sin²x = (4/9)/2
sin²x = (4/9)*(1/2)
sin²x = 2/9
sinx = √2/3
Answer:

Step-by-step explanation:
In order for the triangle to be a right one we need every side to be of the same length. see the photo for furyher explanation.
Answer: 20
Step-by-step explanation: see screenshot