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
Answer:
Step-by-step explanation:
Many simple inequalities can be solved by adding, subtracting, multiplying or dividing both sides until you are left with the variable on its own.
But these things will change direction of the inequality: ...
Don't multiply or divide by a variable (unless you know it is always positive or always negative)
Answer:10
Step-by-step explanation: ==10
Answer:
if I have to calculate the average then it's a
add all of them and divide by 10
answer is 29.7