几何
三角形、圆、解析几何与证明题。
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if the exterior angles of a convex octagon are ( x + 11 ), ( 2x - 3 ), …
None of these answers are correct.
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triangle xyz is shown, where ( n geq 5 ). which statements are true reg…
Angle X is the largest angle, Angle Z is greater than angle Y, \(\overline{XZ}\) is the shortest side (i.e., the three true statements are "Angle X is the largest angle", "Angle Z…
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state whether the given angle shown in the figure, would be considered …
Neither
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applying the converse of the hinge theorem given gk = xz and gh = xy, w…
\( m\angle G < m\angle X \) (the option with the statement \( m\angle G < m\angle X \))
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the points ( b(-5,0) ), ( c(-1,-3) ), ( d(2,1) ), and ( e(-2,4) ) form …
slope of \(\overline{BC}=-\frac{3}{4}\), length of \(\overline{BC}=5\), slope of \(\overline{CD}=\frac{4}{3}\), length of \(\overline{CD}=5\), slope of \(\overline{DE}=-\frac{3}{4…
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how many interior angles does a 13 - gon have?
\(1980^{\circ}\)
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let abcde be a convex pentagon with ( mangle a = 86^{circ} ), ( mangle …
\(152\)
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applying the hinge theorem given ( ac = ln ) and ( ba = ml ), which sta…
BC < MN (the first option: BC < MN)
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how many sides does a convex polygon have with the sum for its interior…
\(23\)
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question 11 how many sides would a regular polygon have if each interio…
\(40\)
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how many sides would a regular polygon have if each interior angle meas…
\(90\)
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the sum of the interior angles of an octagon is 1080°. each angle incre…
\(135\)
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applying theorems to real - world scenarios lucy has to run two errands…
It is at the gas station.
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in the convex quadrilateral (abcd), if (angle acongangle d), and (mangl…
106 93
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three friends arrange to meet at a park entrance, but each friend ends …
- Jaime is at the smallest angle from the two friends. - Pat is at an angle of \(90^\circ\) to Chris and Jaime. - If they meet at Pat’s entrance, then Chris will have walked a sho…
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suppose that the interior angles of a convex heptagon are seven numbers…
\(127.57^{\circ}\)
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suppose that the interior angles of a convex pentagon are five numbers,…
\(110\)
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the lengths of the sides of triangle abc are represented in terms of th…
\(\angle C\), \(\angle B\), \(\angle A\)
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how many sides would a convex polygon have if each interior angle measu…
A. 45
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practice relating the side lengths and angle measures of one or two tri…
1. Since angle G is \(\boldsymbol{\text{obtuse}}\) angle, the opposite side, JH, is \(\boldsymbol{\text{the longest}}\). 2. The order of the side lengths from longest to shortest …
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what combination of transformations is shown below? rotation, then tran…
A. rotation, then translation
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a translation slides the figure to a different location. use a reflecti…
To transform Shape 1 to Shape 2 to Shape 3, first reflect Shape 1 across the given vertical line to get Shape 2, then translate Shape 2 6 units up and 1 unit right to get Shape 3.…
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what combination of transformations is shown below? translation, then r…
translation, then reflection
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how many sides would a convex polygon have if each interior angle measu…
\(4680^{\circ}\)
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question what value of x would prove the lines are parallel? answer att…
\(x = 8\)
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what combination of transformations is shown below? reflection, then ro…
A. reflection, then rotation
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question for what value of x is j || p? answer
\( x = 39 \)
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a reflection flips the figure over a line to create a mirror image. a r…
The transformation from Shape 1 to Shape 3 is achieved by first rotating Shape 1 90° clockwise to get Shape 2, and then translating Shape 2 down 4 units and left 3 units to get Sh…
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question for what value of x is j || p? answer additional solution no s…
\( x = 39 \)
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what combination of transformations is shown below? translation, then r…
translation, then rotation
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question for what value of x is j || p? answer attempt 1 out of 2 addit…
\( 39 \)
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calculate the sum of the interior angles of a convex 22 - gon. 3060° 25…
For the first question: \(3600^{\circ}\) (the third option). For the second question: \(24\) (the second option).
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what combination of transformations is shown below? rotation, then refl…
rotation, then reflection
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what combination of transformations is shown below? learn with an examp…
A. translation, then rotation
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a reflection flips the figure over a line to create a mirror image. a r…
The transformation from Shape 1 to Shape 2 is a \(180^\circ\) rotation, and from Shape 2 to Shape 3 is a translation (up 4, right 5). The combined transformation is rotation then …
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how many diagonals can be drawn from each vertex of a hexagon? _____ di…
3 diagonals per vertex for a hexagon. 2 diagonals for a quadrilateral.
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how many distinct diagonals does an octagon have? ______ diagonals ques…
20 diagonals 5 diagonals per vertex
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question what is the inverse of the following statement. if ( mangle1 +…
None of the above.
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how many diagonals does a heptagon have? ______ diagonals question 11 h…
Heptagon: \(14\) diagonals Nonagon: \(27\) diagonals
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how many diagonals does a hexagon have? ______ diagonals question 9 how…
Hexagon: \(9\) diagonals Nonagon: \(27\) diagonals
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how many distinct diagonals does a hexagon have? ______ diagonals 9 que…
\(9\)
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how many distinct diagonals does a hexagon have?_____ diagonals
\(9\)
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how many diagonals does an octagon have? _________ diagonals
20
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determine whether or not the figure is a polygon. if it is a polygon, d…
Not a polygon
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determine whether the figure shown below is a convex polygon, a concave…
Not a polygon
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match the graphs to their equations \\( \\frac{(x - 3)^{2}}{1}-\\frac{(…
1. \(\boldsymbol{\frac{(x - 3)^2}{1}-\frac{(y - 2)^2}{4}=1}\) matches graph c. 2. \(\boldsymbol{\frac{(y + 2)^2}{1}=\frac{(x - 3)^2}{4}+1}\) (or \(\frac{(y + 2)^2}{1}-\frac{(x - 3…
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how many diagonals can be drawn from each vertex of a 11 - gon? 12 8 6 …
\(8\) (the second option)
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homework assignment 8.2 the hyperbola score: 1/3 answered: 1/3 question…
\(a=\boxed{3}\), \(b=\boxed{4}\)
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question fill in the sentence below with the description that most spec…
The quadrilateral is most specifically a \(\boldsymbol{\text{rectangle}}\), because it has four right angles and opposite sides are equal and parallel.
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determine whether the figure shown below is a convex polygon, a concave…
Not a polygon
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write the equation of the hyperbola ( 36 x^{2}-4 y^{2}+216 x-32 y+116 =…
\(h = -3\), \(k = -4\), \(a = 2\), \(b = 6\) (Standard form: \(\boldsymbol{\frac{(x + 3)^2}{4} - \frac{(y + 4)^2}{36} = 1}\))
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determine whether the figure shown below is a convex polygon, a concave…
Not a polygon
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match the graphs to their equations. f \\( \\frac { ( x + 1 ) ^ { 2 } }…
1. \(\boldsymbol{\frac{(x + 1)^2}{16} + \frac{(y - 3)^2}{1} = 1}\) → a 2. \(\boldsymbol{\frac{(x - 1)^2}{16} + \frac{(y + 3)^2}{1} = 1}\) → b 3. \(\boldsymbol{\frac{(x + 1)^2}{1} …
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question answer attempt 1 out of 1 ab || dc x = select answer
\( 8 \)
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write the equation of the ellipse ( 9 x^{2}+36 y^{2}-54 x + 288 y + 333…
\(h = 3\), \(k = -4\), \(a = 6\), \(b = 3\)
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question answer ad bc ab dc m a m b m d dc your answers are correct bec…
\( m\angle A = 107^\circ \), \( m\angle B = 73^\circ \), \( m\angle D = 107^\circ \), \( DC = 32 \) (Note: The quadrilateral is an isosceles trapezoid because it has one pair of p…
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given the ellipse $\\frac{(x - 3)^2}{4}+\\frac{(y - 6)^2}{25}=1$, find …
- Center point: \((3,6)\) - Vertices: \((3,1)\) and \((3,11)\)
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how many angles are there inside a quadrilateral? ______ angles questio…
4 angles 11 sides
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fill in the sentence below with the description that most specifically …
The quadrilateral is most specifically a rectangle, because it has four right - angled vertices and opposite sides are parallel (or it has four right angles, which is a defining p…
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question 13 how many sides does an octagon have? ______ sides
8
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fill in the sentence below with the description that most specifically …
The quadrilateral is most specifically a rectangle, because it has four right angles and opposite sides are equal in length (the two sides labeled \( l \) are equal, and the two s…
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how many sides does a nonagon have? __________ sides
9
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given the ellipse $\\frac{(x - 4)^2}{25}+\\frac{(y - 6)^2}{9}=1$, find …
Center point: \((4, 6)\) Vertices: \((9, 6), (-1, 6)\)
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question 11 how many sides does a dodecagon have? ______ sides question…
12
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how many sides does a decagon have? _________ sides
10
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question 1 give the equation for the ellipse graphed above.
\(\frac{x^{2}}{4}+\frac{y^{2}}{100}=1\)
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question 9 how many sides does a hexagon have? _________ sides
6
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fill in the sentence below with the description that most specifically …
The quadrilateral is most specifically a \boxed{isosceles trapezoid}, because it has one pair of parallel sides (the sides labeled 16 and 21) and the non - parallel sides (the sid…
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how many angles are there inside a nonagon? ________ angles
9
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homework assignment 8.0 circles score: 6/7 answered: 6/7 question 7 dra…
To draw the circle: - Center: Plot the point \((2, 1)\) on the coordinate grid. - Radius: From the center \((2, 1)\), move 3 units up, down, left, and right (e.g., to \((2, 4)\), …
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how many angles are there inside a decagon? ________ angles
10
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2x² + 2y² + 4x + 16y + 26 = 0 is the equation of a circle with center (…
\(h=-1\), \(k=-4\), \(r = 2\)
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3x² + 3y² - 24x - 12y + 33 = 0 is the equation of a circle with center …
For the circle equation \((x - h)^{2}+(y - k)^{2}=r^{2}\), we have \(h = 4\), \(k = 2\), and \(r = 3\). So, \(h=\boxed{4}\), \(k=\boxed{2}\), \(r=\boxed{3}\)
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how many sides does a quadrilateral have? 3 6 9 10 none of these answer…
None of these answers are correct.
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what would we call polygon f? a b c d e f quadrilateral heptagon nonago…
None of these answers are correct.
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a. b. c. d. e. f. quadrilateral heptagon nonagon octagon none of these …
Heptagon
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the figure shown below is a polygon. true false
False
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$x^{2}+y^{2}-4x + 4y+7 = 0$ is the equation of a circle with center $(h…
\(h = 2\), \(k=-2\), \(r = 1\)
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how many sides does a dodecagon have? 14 16 15 11 none of these answers…
None of these answers are correct.
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fill in the sentence below with the description that most specifically …
The quadrilateral is most specifically a trapezoid, because it has exactly one pair of parallel sides (the sides with the arrows, as shown by the supplementary consecutive interio…
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find the standard form for the equation of a circle $(x - h)^2+(y - k)^…
$h = 3$ $k = -\frac{7}{2}$ (or -3.5) $r = \frac{\sqrt{65}}{2}$
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write the equation of the circle centered at $(-2,5)$ with diameter 18.
\((x + 2)^2 + (y - 5)^2 = 81\)
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homework assignment 8.0 circles score: 0/7 answered: 0/7 question 1 wri…
\((x + 1)^2 + (y - 9)^2 = 64\)
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use the parallelogram to find ( mangle bad ). ( mangle bad=square^{circ…
89
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what would we call polygon e? a. b. c. d. e. f. heptagon hexagon octago…
Heptagon
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question answer attempt 2 out of 3 ab || dc x = 12
\( x = 12\)
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answer ab || dc x =
\(x = \boxed{12}\)
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answer attempt 1 out of 3 ad || bc ab ≅ dc m∠a = m∠b = m∠d = dc =
\(m\angle A = 107^\circ\) \(m\angle B = 73^\circ\) \(m\angle D = 107^\circ\) \(DC = 32\)
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if ( bc = 30 ), find the length of ( fe ).
None of these answers are correct.
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if ( bc = 85 mathrm{cm}, af = 25 mathrm{mm} ), and ( fc = 40 mathrm{mm}…
\(32.69\)
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question answer m∠c= m∠d= m∠a=
\(m\angle C = 115^{\circ}\) \(m\angle D=65^{\circ}\) \(m\angle A = 65^{\circ}\)
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question answer quadrilateral abcd is a it is a trapezoid because it ha…
Quadrilateral \(ABCD\) is a trapezoid (specifically an isosceles trapezoid). It is a trapezoid because it has one pair of parallel sides (\(BC\parallel AD\)), and it is isosceles …
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question answer attempt 1 out of 5 the quadrilateral shown is a the m∠b=
The quadrilateral shown is a trapezoid (specifically, a trapezoid with \( AD \parallel BC \)). The \( m\angle B = 102^\circ \).
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if ( bc = 90 mathrm{cm}, af = 29 mathrm{mm} ), and ( fc = 40 mathrm{mm}…
\(37.83\space cm\)
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find the value of x, y, and z in the parallelogram below. answer x = y …
\(x = 10\), \(y = 14\), \(z = 18\)
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find the value of ( x ), ( y ), and ( z ), in the rhombus below. answer…
\(x = 0\), \(y = 9\), \(z=-2\)
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given rectangle uvwx below. if ( wy = 16 ), find ( vx ).
\(32\)
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given rectangle klmn below. if ( no = 15 ), find ( ko ).
\( 15 \)
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given parallelogram (jklm) below, (jn = 37). if (nl=x + 8), solve for (…
\( x = 29 \)
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given rectangle j k l below, j m = 28. if k m = x + 4, solve for x.
\( x = 24 \) (But there is a discrepancy with the given boxed answer of 16, which might be due to a misinterpretation of the figure or a problem error.)