The acute angle between intersecting lines that do not cross at right angles is the same as the angle determined by vectors norm
al to the lines or vectors parallel to the lines. Use this fact and knowledge of orthogonal and parallel vectors to find the acute angle between the lines 2x - y = 3 and 3x + y = 7
1 answer:
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Answer:
The land area of Florida is
Step-by-step explanation:
Let
x -----> the land area of Alaska in square miles
y -----> the land area of Florida in square miles
we know that
The linear equation that represent this problem is equal to
----> equation A
----> equation B
substitute equation B in equation A and solve for y
Remember that
Florida's land area is one-tenth the size of Alaska is the same as to say that Alaska's land area is ten times the size of Florida