Use the law of Cosines where
angle A = 14+22=36 degrees
side b = 6 times 7
side c = 6 times 19
So you have a triangle with 2 legs of 42 and 114 with angle A = 36 degrees between them.
The law of Cosines is then
a^2 = 42^2 + 114^2 - 2(42)(114)Cosine(36)
Solve and take the square root.
= 7012.85 taking the square root of it
= 83.74 km apart
Step-by-step explanation:
4( 2x - 1) + 5 = 3 + 2(x + 1)
8x - 4 + 5 = 3 + 2x + 2
Solving like terms
8x + 1 = 2x + 5
Bringing like terms on one side
8x - 2x = 5-1
6x = 4
For finding the value of x
X = 4/6 = 2/3
Answer:
False
Step-by-step explanation:
Data collection is what the name implies the process of getting and collecting the data. Data analysis is tracking the trends within pre-existing data sets or using certain data to support a cause.