Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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25 a helicopter takes off and travels forward at an angle of 59.4° abov…
985 m
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25 a helicopter takes off and travels forward at an angle of 59.4° abov…
985 m
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15. (a.p.1.a, 5 points) using the ordered pairs shown, create a relatio…
Circle the ordered pairs \((2,-3)\), \((-4,5)\), and \((10,8)\)
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24. demarius is at the bottom of a hill. the hill has an upward slope o…
223 m
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question 8 a triangle is rotated 270 degrees counterclockwise about the…
"Distances are preserved, because rotations are rigid motions."
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triangle gfh is the image of triangle gfh after a single transformation…
\((x,y)\to(2x,2y)\)
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no additional details were added for this assignment. given by $v = \\f…
\(567\)
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write the equation of a parabola whose directrix is ( x=-11.5 ) and has…
\((y + 7)^2=10(x + 9)\)
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the volume of a cone is one - third the volume of a cylinder and is cal…
\(4.6\)
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assignment 10.3: the parabola score: 58.35/100 answered: 3/5 question 4…
\((x - 3)^2=-20(y + 5)\)
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on the set of axes below, triangle abc and triangle def are graphed. de…
A \(90\) degree clockwise rotation about the origin, followed by a translation of \((x+1,y + 4)\)
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triangle abc and triangle def are graphed on the set of axes below. whi…
\(180\) degree rotation about the origin, followed by a reflection across the \(x -\)axis.
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3 - 3: technology_mixed review_p8 (lms graded) part 1 of 2 use the grap…
\(R'=(4,1)\) \(S'=(3,-1)\) \(V'=(2,1)\)
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the volume of a cone is closely related to the volume of a cylinder whe…
\( 716 \)
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tu || sv. find rv. rv =
\(30\)
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the volume of a cylinder is given by the formula $v = \\pi r^{2}h$ wher…
\(8.4\)
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use the graph and the translation $(x,y)\\to(x + 2,y - 1)$ to answer pa…
\(R\to R'(7,0)\) \(S\to S'(5,-2)\) \(T\to T'(3,2)\) \(V\to V'(1,0)\)
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the volume of a sphere is the amount of space inside the sphere and is …
\(2571\)
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12. (a.f.1.g, 5 points) identify the point that represents ( f(4) ) by …
Circle the point on the vertical line \(x = 4\) (the right - most non - axis point)
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does the transformation appear to be a rigid motion? explain. a. the tr…
A. The transformation is not a rigid motion because the corresponding sides do not appear to be the same size
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pt || qs. find st.
\(42\)
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find fj. fj =
\(14\)
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in exercises 3 - 6, use the scatter plot to fill in the missing coordin…
3. \((16,2)\) 4. \((3,14)\) 5. \((10,12)\) 6. \((2,17)\)
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hi || gj. find hk. hk =
\(36\)
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given the two congruent triangles, list all the corresponding angles an…
\(\angle B\cong\angle D\), \(\angle BCA\cong\angle DAC\), \(\angle BAC\cong\angle DCA\), \(AB\cong CD\), \(BC\cong DA\), \(AC\cong CA\)
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on the set of axes below, triangle abc is graphed in green. triangle ab…
A rotation followed by a reflection across the \(x -\)axis.
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(practice) lines x and y are parallel. write an equation that re b + g …
\(b + g=180\)
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(practice) lines x and y are parallel. write an equation that represent…
\(b + g=180\) because when two parallel lines (\(x\) and \(y\)) are cut by a transversal, consecutive interior angles (here \(b\) and \(g\)) are supplementary.
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rotate figure t degrees counterclockwise around. then reflect the resul…
Rotate Figure \(T\) \(90\) degrees counter - clockwise around \(D\). Then reflect the resulting image across segment \(DE\).
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27. a cylindrical swimming pool has a radius of 7 m and a height of 2 m…
B. \(98\pi\mathrm{m}^3\)
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26. the volume of a cylinder is 200π cm³ and its height is 8 cm. what i…
D. 5 cm
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given: ∠2 and ∠4 are vertical angles prove: ∠2 ≅ ∠4 assemble the proof …
| Statements | Reasons | |--|--| | $\angle2$ and $\angle4$ are vertical angles | Given | | $m\angle2 + m\angle3 = 180$ | $\angle2$ and $\angle3$ are a linear pair (Linear - Pair P…
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25. a sphere has a diameter of 14 cm. what is its volume? a. 1400 cm³ b…
D. \(1436.8\ \text{cm}^3\)
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24. what must be known to calculate the volume of a cone? a. radius and…
B. Radius and height, C. Diameter and height
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24. what must be known to calculate the volume of a cone? a. radius and…
B. Radius and height, C. Diameter and height
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23. a company is filling a cylindrical storage tank with a height of 12…
A. 1356.48 m³
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triangle def is reflected over the y - axis, and then translated down 4…
\(\triangle DEF\cong\triangle RSU\)
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22. which of the following dimensions do not affect the volume of a con…
A. Slant height of the cone
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21. which part of a cylinder is the height? a. the distance from one si…
D. The distance between the two bases
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rectangle abcd is congruent to rectangle uest what is the area of recta…
\(24\space mm^{2}\) (the first option)
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20. what is the formula for the volume of a cone? a. ( 2pi r^{2}h ) b. …
B. $\frac{1}{3}\pi r^{2}h$
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show what you know linear inequalities given the inequality ( 3 x - 2 (…
The given graph is not correct. The correct graph should have a closed - circle at \(-\frac{1}{2}\) (since the inequality is \(x\geq-\frac{1}{2}\)) and the arrow should point to t…
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three figures exist such that abcd≅ghij and bcda≅rstu. if gh = 6 cm, hi…
\(8\mathrm{cm}\) (the second option)
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19. a cylinders volume is 250π cm³ and its radius is 5 cm. what is its …
D. 10 cm
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18. the distance between the bases of a cylinder is called the _____. a…
C. height
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17. which has a larger volume: a cylinder with a radius of 5 cm and a h…
A. Cylinder by \(188.4\ \text{cm}^3\)
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after reading the following text, choose if each of the statements to t…
1. Falso 2. Falso 3. Cierto 4. Cierto 5. Falso 6. Falso 7. Cierto
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equivalent ratios show two sets of numbers that have the same proportio…
\(a\), \(b\), \(d\), \(e\), \(f\), \(g\)
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name the quadrant or axis where each point lies. point a the x - coordi…
Point A: Quadrant I; Point B: Quadrant II
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triangle 1 undergoes four different transformations. the results of the…
Triangle 1 is dilated to result in triangle 5.
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the image of trapezoid pqrs after a reflection across wy is trapezoid p…
\(\overline{RR'}\parallel\overline{SS'}\)
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15. a surfer is catching a wave. the diagram shows that it is 43.0 mete…
37.8 m
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triangle xyz is transformed to create triangle xyz. the side lengths of…
Yes, the pre - image and image have the same side length measures.
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a line segment has endpoints at (-4, -6) and (-6, 4). which reflection …
a reflection of the line segment across the \(y -\)axis
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figure abcdef was reflected across the line ( y = -x ) to create figure…
\((4,2)\)
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thursday, 30 october bell work circle what type of clue you would use t…
d. Antonym
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opal has already proved that \\( \\triangle a d f \\sim \\triangle a b …
\(\frac{AD}{AB}=\frac{1}{2}\)
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use the image to answer the question. if ( \triangle xyzsim\triangle ay…
10 yards
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proving similar triangles quick check (use the image to answer the ques…
\(84\) m
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triangle pqr has vertices p( - 2,6), q( - 8,4), and r(1, - 2). it is tr…
\(-10\)
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what name best describes this shape? parallelogram rhombus trapezoid sq…
parallelogram
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a clock is constructed using a regular polygon with 60 sides. the polyg…
\(42^{\circ}\)
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a man who is 70 inches tall has a shadow that is 80 inches long. a near…
\(143.5\) inches
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which terms describe this shape? choose all that apply. quadrilateral k…
quadrilateral
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which transformation maps the large triangle onto the small triangle? d…
dilation
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complete this assessment to review what youve learned. it will not coun…
Option #4. \(\triangle ADF\) and \(\triangle ABC\)
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proving similar triangles practice complete this assessment to review w…
Option #1
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a line segment has endpoints at (-1,4) and (4,1). which reflection will…
a reflection of the line segment across the line \(y=-x\)
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which terms describe this shape? choose all that apply. rhombus quadril…
rhombus, quadrilateral, parallelogram
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proving similar triangles practice complete this assessment to review w…
\(26\)
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sketch a graph of $(x + 3)^{2}-\\frac{(y - 3)^{2}}{4}=1$
Sketch a hyperbola with center \((-3,3)\), vertices \((-2,3)\) and \((-4,3)\), and asymptotes \(y = 2x+9\) and \(y=-2x - 3\) on the given coordinate - plane.
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what name best describes this shape? kite parallelogram square rectangle
parallelogram
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a hyperbola with equation of \\( \\frac{(x + 5)^{2}}{a^{2}}-\\frac{(y +…
\(a = 4\), \(b = 9\)
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triangle abc is shown on the graph. what are the coordinates of the ima…
\((2,4)\)
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what name best describes this shape? trapezoid kite parallelogram quadr…
trapezoid
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the image of trapezoid pqrs after a reflection across \\( \\overleftrig…
\(90^{\circ}\) (the second option)
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match the graphs to their equations \\( \\frac{(y - 1)^{2}}{9}-\\frac{(…
\(\frac{(y - 1)^2}{9}-\frac{(x - 3)^2}{1}=1\) matches graph \(a\), \(\frac{(y + 1)^2}{9}-\frac{(x - 3)^2}{1}=1\) matches graph \(c\), \(\frac{(x - 3)^2}{9}-\frac{(y - 1)^2}{1}=1\)…
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a parallelogram is transformed according to the rule (x,y)→(x,y). which…
\(R_{O,360^{\circ}}\)
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a transformation of \\( \\triangle klm \\) results in \\( \\triangle kl…
dilation
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the perimeter of parallelogram abcd is 46 inches. what is da? 3 in. 4 i…
\(4\) in.
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lines l and m are parallel. answer the following questions. the angles …
\(x = 5\), the angle marked \(7x - 8\) is \(27\) degrees, the angle marked \(11x - 28\) is \(27\) degrees.
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when measured from a point on the ground that is a certain distance fro…
\(\frac{100}{\tan45^{\circ}}\)
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quadrilateral rstu is a parallelogram. what must be the value of x? 2 4…
\( 5 \) (the third option)
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in parallelogram pqsr, what is pq? 2 cm 5 cm 6 cm 9 cm
\(9\text{cm}\)
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in parallelogram abcd, what is dc? 3 in. 9 in. 13 in. 19 in.
\(13\) in.
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what are the coordinates of the image of vertex p after a reflection ac…
\((1,3)\) (the third option)
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3) translation: 1 unit right and 1 unit up
The translated figure has vertices \(J'(-3,0)\), \(T'(1,2)\), \(M'(4,0)\), \(E'(0,-3)\)
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the perimeter of parallelogram pqsr is 74 cm. what is qs? 4 cm 6 cm 8 c…
6 cm
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in parallelogram lmno, what are the values of x and y? (3x - 55)° (2x)°…
\(x = 55,y = 14\) (the third option \(x = 55,y = 14\))
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the perimeter of parallelogram wxyz is 50 millimeters. what is wz? 2 mm…
C. 23 mm
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what name best describes this shape? parallelogram rhombus rectangle qu…
rectangle
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what is the perimeter of parallelogram lmno? 18 cm 22 cm 40 cm 80 cm
\(80\mathrm{cm}\)
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what is the measure of angle o in parallelogram lmno? 35° 75° 105° 155
\(105^{\circ}\) (the third option)
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this image shows two parallel lines cut by a transversal. if the measur…
\(68^{\circ}\)
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in parallelogram lonm, what is om? 7cm 17cm 24cm 34cm
\(34\mathrm{cm}\)
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the measures of angles 2 and 3 are supplementary because they are conse…
The measures of angles \(2\) and \(3\) are supplementary because they are consecutive interior angles.
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all side lengths in quadrilateral pqrs measure 4 units. a transformatio…
No, the side lengths are not preserved.
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write the equation of the line in fully simplified slope - intercept fo…
\(y =-\frac{6}{5}x + 2\)
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which two elements does the director use to create a somber mood at the…
Slow and gentle music, Background noises of nature sounds
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this image shows two parallel lines cut by a transversal. what type of …
Angles 1 and 7: Alternate Exterior. Angles 4 and 8: Corresponding.