Step-by-step explanation:
The midpoint M of two endpoints of a line segment can be found by using the formula
<h2>
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where
(x1 , y1) and (x2 , y2) are the points
Hope this helps you
Cos(arcsin(u)) = √(1 - u²)
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You want cos(α) where sin(α) = u.
You know that
cos(α)² + sin(α)² = 1
cos(α)² = 1 - sin(α)² = 1 - u²
cos(α) = √(1 - u²)
You would write AB with a horizontal line segment over the letters A and B
So you would write this
If you cannot draw that on your computer, then I would stick to saying "segment AB".
Triangles ABC And DEF are not similar triangles.
You will need half of the circle with radius of 15 inches.
Area of semi-circle = (<span>πr^2)/2 = 353.25 x $1.40 = $494.55 </span>