Answer:
Think of the altitude as a line that divides the equilateral triangle into two equal parts.
Each part is a 30, 60, 90 triangle. The altitude of the triangle corresponds to the x
side of the equilateral triangle.
So: 9=x
, and x=9/
.
However, one side of the triangle is actually 2x, so the correct answer is
18/![\sqrt{3\\}](https://tex.z-dn.net/?f=%5Csqrt%7B3%5C%5C%7D)
Let me know if this helps!
Answer:
#4is all real#s above -2 for the range
Step-by-step explanation:
do u want the difference?
The foreign exchange rate is a rate at which one currency is exchanged for another, and it exists because not all currencies are worth the same. In short, money of one country is worth more than money of a different country.