A picture would help. If I've reconstructed it correctly, it appears that RSU is a 90 degree angle and UST is a 45. That means that
1/2(7x - 10) = 3x + 15
x = 40
False: Think about a square or a rectangle, which are merely special cases of a q/lateral...
A rectangle and a square are two types of quadrilaterals having four equal angles, where each of them equals a right angle.
In a quadrilateral the sum of all four angles equals 360º.
If the quadrilateral is a rectangle, the diagonal forms the hypotenuse of a right triangle with either pair of adjacent sides. Such a right triangle follows the Pythagorean theorem that the square of the hypotenuse of a right triangle equals the sum of the squares of the other two sides. Calculation shows that the square root of the sum of the squares of the two sides is about 31.06449. Therefore, given the significant digits of the specified sides, the quadrilateral may be a rectangle, because the exact answer reduced to two significant digits is 31. If the sides were specified as 17.0000 and 26.0000, the figure would not be a strict rectangle, but would be very close to one.
I'm having some trouble understanding exactly what 'x' has to do with the rectangle. A look at the drawing would really help.
Yes, a quadrilateral equals 360°, as the total measure. This is the same for every quadrangle, whether it is a square or not.
If your shape is a rectangle then your y=30cm
The sum of the exterior angles of a polygon equals 360.Quadrilateral has 4 exterior angles.360/4=90 for a regular quadrilateral.
False: Think about a square or a rectangle, which are merely special cases of a q/lateral...
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A rectangle and a square are two types of quadrilaterals having four equal angles, where each of them equals a right angle.
I have no idea, that's why I'm asking it.
In a quadrilateral the sum of all four angles equals 360º.
If the quadrilateral is a rectangle, the diagonal forms the hypotenuse of a right triangle with either pair of adjacent sides. Such a right triangle follows the Pythagorean theorem that the square of the hypotenuse of a right triangle equals the sum of the squares of the other two sides. Calculation shows that the square root of the sum of the squares of the two sides is about 31.06449. Therefore, given the significant digits of the specified sides, the quadrilateral may be a rectangle, because the exact answer reduced to two significant digits is 31. If the sides were specified as 17.0000 and 26.0000, the figure would not be a strict rectangle, but would be very close to one.
I'm having some trouble understanding exactly what 'x' has to do with the rectangle. A look at the drawing would really help.
In general no, but in one specific special case yes. A rhombus is a quadrilateral in which all four sides are of equal length. A square is a special case of a rhombus in which all four angles are equals (to 90°). A rectangle is a quadrilateral in which all four angles are equal (to 90°) and opposite sides are equal in length A square is a special case of a rectangle in which all four sides are equal in length. Thus the only rectangle that can be a rhombus is the special case when a rectangle is a square (which is also a rhombus).
you can either convert meters to centimeters or centimeters to meters.