A point is plotted on a number line at 3.7. A second point is plotted at -5.5. What is the length of the line segment joining th
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The given triangle is a right angle .
In this triangle for angle A side AC is adjacent side ,BC is opposite side and AB is hypotenuse.
Sin of any angle is the ratio of opposite and hypotenuse .
Substituting the values of opposite and hypotenuse
SinA=