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What is the abbreviation of rectangular?
RECT
What does the prefix rect mean?
Straight
Implement a base class Geo and derived from this class Rect a constraint such as any derived classes from Geo must have method to calculate the area.Derive from Rect class Sqr its const take one value?
This is not a question, it is an assignment. class Geo { public: virtual double area (void) const = 0; virtual ~Geo (void) {} // ... }; class Rect : public Geo { private: double m_width; double m_height; public: Rect (double width, double height): m_width (width), m_height (height) {} double area (void) const override { return m_width * m_height; } ~Rect (void) override {}; // ... }; class Sqr : public Rect { public: Sqr (double width): Rect {width, width} {} ~Sqr (void) override {} // ... };
Do the diagonals of a rectangle bisect the vertexes?
No. Draw a rect. with dimensions of 1" by 2''. Note the angle formed by the diagonals. Now lengthen the rect. to 1'" by 10". The angle formed by the base and the diag. has to be reduced in order for the diagonal to travel to the new corner (with the same rect. height). This is not an actual proof. You can calculate the angle but I am not certain you can do it with geometry--need trig. With trig., knowing the two sides (you know the hypotenuse with geometry too so you could use any of the trig functions), you can calculate the tangent of the angle in the 1"x2" rect, it is 0.5000. The length of the base increases by 8" for the second rect., which changes the value of the tangent (0.10000) which in turn changes the degree of the angle. The diag. of a square bisects the vertex but no so with rectangles.
How many syllables are in the word correct?
There are two syllables. Cor-rect.
What prefix means straight?
The prefix that means straight is "ortho-".
How did the rectangle get its name?
From its right angle. right angle --> rect angle.
How many syllables has the word directory?
4, di-rect-or-y
How many syllables does incorrectly have?
There are four syllables. In-cor-rect-ly.
What does the root word rect mean?
Rectify is derived from the Latin "rectus", meaning "straight". Hence rectify means "to straighten" or by extension "to correct" or "to make right".
What syllable is a stressed syllable in the word correct?
The second syllabble - cor-rect.
How many syllables in the word direction?
There are 2 syllables in direct:di/rect
