Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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error analysis. a student was asked to find m∠a and m∠b given that m∠d …
The possible mistake could be incorrect angle - relationship assumption or arithmetic error in solving for \(x\). \(m\angle A\approx143.07^{\circ}\), \(m\angle B\approx36.93^{\cir…
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segment addition if df = 9x - 39, find ef. if r is the mid - point of q…
$EF = 58$, $QR=17$
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jl and mo are parallel lines. which angles are adjacent angles? ∠mnk an…
$\angle MNK$ and $\angle LKN$
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fractional distance given the points j(4,-7) and l(-2,13), find the coo…
The coordinates of \(K\) are \((\frac{5}{2},-2)\) and the coordinates of \(S\) are \((-3,-5)\)
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geometry basics unit test consider the following statement: a trapezoid…
2
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find the coordinates of x if m(-3,-1) is the midpoint of xy and y has c…
The coordinates of $X$ are $(2,-8)$ and the value of $y$ is $-5$.
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error analysis a student was asked to find m∠a and m∠b given that m∠d =…
$59$
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question 20 of 20 what are the coordinates of the vertices of the conic…
C. (-6,3) and (2,3)
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question 19 of 20 what is the length of the transverse axis of the coni…
8
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what is the precise definition of the figure in the image? 5 points a s…
A line that intersects another line at a 90 - degree angle.
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midpoint find the midpoint of cd given c(4,1) and d(10,5) find the midp…
Mid - point of $CD$ is $(7,3)$; Mid - point of $AB$ is $(-2,0)$
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use the diagram to the right to find the measures of the angles listed …
A. m∠RTP - m∠PTQ 50
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question 18 of 20 what are the coordinates of the center of the circle …
(6,3)
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question triangle ijk and triangle idk are drawn below. use the dropdow…
A clock - wise rotation about point $I$
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question 17 of 20 which of the following correctly identifies the verti…
D. (-2,-8) and (-2,10)
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use the diagram to the right to find the measures of the angles listed …
A. $m\angle RTP - m\angle PTO$
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error analysis. a student was asked to find m∠a and m∠b given that m∠d …
\(75.5\)
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find the distance of ab *simplify the radical
10
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question 15 of 20 which conic section does the equation below describe?…
C. Ellipse
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question 15 of 20 which conic section does the equation below describe?…
C. Ellipse
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question 14 of 20 which of the following expresses the coordinates of t…
A. $(-2\pm2\sqrt{6},1)$
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question 13 of 20 which of the following equations will produce the gra…
A. \(x^{2}+y^{2}=16\)
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distance formula find ab given a(-4,6) and b(3,-1) *simplify the radica…
AB = $7\sqrt{2}$, EF $\approx18.7$
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use the diagram to the right to find the measures of the angles listed …
8. 45 9. A. $m\angle RTP - m\angle PTQ$, and $m\angle QTR = 75$ 10. 180
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question 11 of 20 which conic section does the equation below describe?…
D. Hyperbola
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5. explain why some rulers can have more digits than others and why it …
Some rulers have more digits to provide higher precision in measurements. This is important for accurate work in fields such as science and engineering where small differences mat…
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question 10 of 20 what are the coordinates of the foci of the conic sec…
A. $(3, - 2\pm5)$
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use the diagram to the right to find the measures of the angles listed …
45 (Note: This answer is based on an assumed value for $\angle PQT$ as the diagram is incomplete. In a complete problem, the value of $\angle PQT$ should be given or derivable fro…
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question 9 of 20 which conic section does the equation below describe? …
D. Parabola
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test (cs1): conic sections which of the following equations will produc…
C. $\frac{y^{2}}{9}-\frac{x^{2}}{4}=1$
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use the diagram to the right to find the measures of the angles listed …
D. None of the angles in $\triangle QPT$ are congruent.
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question 7 of 20 which conic section does the equation below describe? …
A. Circle
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2 determine which pizza is the better buy in each situation. a the 10 -…
The 10 - inch diameter pizza is the better buy.
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fill in the missing steps of the proof of the exterior angle of a trian…
1. Given: $\angle1$ is an exterior angle of $\triangle ABC$. - Reason: Given. 2. $m\angle2 + m\angle3+m\angle4 = 180^{\circ}$ - Reason: Angle - Sum Property of a Triangle. 3. $m\a…
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5.6.5 test (cst): conic sections which of the following equations will …
A. \(2x^{2}+2y^{2}=32\)
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question 5 of 20 which conic section does the equation below describe? …
A. Circle
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question 4 of 20 write the equation of the directrix of the parabola sh…
\(x=-3\)
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error analysis on a math test the students are given a right triangle. …
47; The student likely forgot that the sum of the two acute angles in a right - triangle is 90° and gave an obtuse - angle value instead of an acute - angle value.
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the painted lines that separate parking spaces are parallel. the measur…
60°
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question 3 of 20 what is the radius of the circle shown below? $x^{2}+y…
6
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question 2 of 20 what are the coordinates of the focus of the parabola …
(14,-8)
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fill in the blank 1 point use the figure to find the measure of angle 3.
$95^{\circ}$
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question 1 of 20 what is the length of the major axis of the conic sect…
6
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fill in the blank 1 point use the figure to find the measures of angle …
$95^{\circ}$
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readiness checkpoint: geometry semester a which image shows the dilatio…
# Explicación: ## Paso 1: Recordar la fórmula de dilatación Si una figura se dilata con un factor de escala $k$, entonces las longitudes de los lados de la figura dilatada son $k$…
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what questions do you have? 1. find examples of conic sections in art a…
1. Search art and architecture websites for conic - section examples, provide link and analysis. 2. Analyze coefficients and signs of squared terms in standard - form equations to…
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what is the scale factor of the dilation of figure a to figure b? $\fra…
B. $\frac{3}{2}$
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fill in the blank 1 point use the figure to find the measure of angle 1.
$107^{\circ}$
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find the measure of the missing angles. answer attempt 2 out of 5 d = °…
$d = 32^{\circ}$, $e = 111^{\circ}$, $f = 69^{\circ}$
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solve for the value of t. answer attempt 1 out of 2 t =
$10$
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what is the scale factor of the dilation of figure a to figure b? $\fra…
# Explicación: ## Paso1: Elegir un par de lados correspondientes Tomamos el lado de 6 cm en la figura A y el lado de 9 cm en la figura B. ## Paso2: Calcular el factor de escala El…
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point q was rotated about the origin (0, 0) by 180°. which point is the…
B. $B$
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question 9 of 10 which conic section does this equation represent? $x^{…
D. Hyperbola
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figure r was rotated about the center shown by 180°. which figure is th…
(Without seeing the actual options clearly, assume the correct option based on the above principle. If we had to pick from a set of correctly - drawn options, the one where the fi…
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9 the area of several circles are listed below. list the area from grea…
C. $5\frac{4}{5}$, A. $3.33$, B. $3.3$, D. $2.5$
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write each related conditional and determine each truth - value for the…
26. Converse: If an angle is obtuse, then it measures 100. False. 27. Contrapositive: If an angle is not obtuse, then it does not measure 100. True. 28. Inverse: If an angle does …
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question 3 of 10 how many solutions does this graph indicate for the sy…
4
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question 2 of 10 which conic section is represented by the equation sho…
B. Parabola
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question 1 of 10 what is the maximum number of intersection points a hy…
C. 4
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name the figure below in two different ways. symbol: and
# Breve explicación: En geometría, una línea recta se puede nombrar utilizando los puntos que la definen. # Respuesta: $\overrightarrow{ZN}$, $\overrightarrow{NZ}$
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solve for the value of t. answer attempt 1 out of 2 t =
$t = 10$
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question 9 of 10 the equation for the directrix of this parabola is x =…
B. False
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question 6 of 10 what is the equation of the parabola, in vertex form, …
D. $(y + 4)^2=16(x + 2)$
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figure q was rotated about the center shown by 270° counterclockwise. w…
B.
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16. find the area of the rectangle. write the area as a single base rai…
16. The area of the rectangle is $10^{7}$ square - feet. 17. Positive 18. Negative 19. Negative 20. Positive
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question 3 of 10 what is the length of the focal width? $x = \\frac{1}{…
4
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figure p was rotated about the origin (0, 0) by 180°. which figure is t…
C.
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question 1 of 10 the focus for this parabola is (0,3). $x^{2}=12y$ a. t…
A. True
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figure p was rotated about the origin (0,0) by 180°. which figure is th…
B.
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question 9 of 10 what are the equations for the asymptotes of this hype…
B. $y=\frac{8}{3}x,y =-\frac{8}{3}x$
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figure r was rotated about the center shown by 180°. which figure is th…
We need to visually inspect the options to find the figure that is the 180 - degree rotation of figure R about the given center. Without seeing the actual visual details of the op…
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question 8 of 10 the foci for the hyperbola $\frac{(y - 2)^2}{16}-\frac…
A. True
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question 7 of 10 the vertices for the hyperbola $\frac{(x - 1)^2}{25}-\…
B. False
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figure r was rotated about the center shown by 180°. which figure is th…
(Without seeing the actual options clearly labeled, assume the correct option based on the 180 - degree rotation rules. If we assume the options are A, B, C, D in order from top t…
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question 6 of 10 which formula represents the hyperbola on the graph sh…
A. $\frac{(x - 3)^2}{169}-\frac{(y + 2)^2}{81}=1$
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a rectangular prism has a length of 6 centimeters, a width of 8 centime…
480 cubic centimeters
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given parallelogram acdb≅ parallelogram fghe what is the value of x? x …
B. $x = 50°$
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practice & problem solving practice write each statement as a condition…
22. True. Definition of parallel lines. 23. False. Counter - example: (-2)×(-3) = 6. 26. False. There are other obtuse angles. 27. True. Non - obtuse angles can't measure 100. 28.…
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question 5 of 10 which of the following is the graph of this hyperbola?…
C.
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name the figure below in two different ways. symbol: and
# Explicación: ## Paso 1: Nombre usando los extremos Se puede nombrar la línea recta usando los dos puntos extremos. En este caso, los puntos son K y W. Así, se puede llamar $\ove…
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figure r was rotated about the center shown by 180°. which figure is th…
<The option that shows the figure N flipped 180 - degrees about the given center>
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2 a rectangular prism has a base with an area of 20 square centimeters …
60 cubic centimeters
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given parallelogram abcd ≅ parallelogram efgh which congruency statemen…
# Explicación: ## Paso 1: Comprender la congruencia de paralelogramos Cuando dos paralelogramos son congruentes, sus ángulos correspondientes y lados correspondientes son congruen…
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question 3 of 10 this is the equation of a horizontal hyperbola. \\(\\f…
B. False
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which angles are supplementary to each other? ∠13 and ∠9 ∠9 and ∠4 ∠7 a…
∠13 and ∠9
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name quiz 1 review leave your answer in simplified radical form. b) 5 1…
\(\sqrt{194}\)
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when two parallel lines are cut by a transversal, which statement is tr…
El último opción: The alternate interior angles are congruent (Los ángulos internos alternos son congruentes).
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question 2 of 10 write the coordinates for the center of the hyperbola:…
$(2,-1)$
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set 4: find volume using formulas. use a formula to solve the problems.…
105 cubic inches
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name the figure below in two different ways.
$\overrightarrow{WZ}$ y $\overrightarrow{WK}$
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question 1 of 10 what is the equation of the hyperbola with vertices at…
B. \(\frac{y^{2}}{16}-\frac{x^{2}}{20}=1\)
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parallelogram defg with coordinates d(0, 2), e(1, 5), f(6, 5), and g(5,…
The new coordinates of the parallelogram are $D(-7,2)$, $E(-6,5)$, $F(-1,5)$, $G(-2,2)$
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when two parallel lines are cut by a transversal, which angle pairs are…
A. same side interior angles
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the diagram shows the distance between your house, the bank, and the fa…
The distance from your house to the bank and then the farmer's market is greater than 5 miles.
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what is the area of the figure? 45 cm² 50 cm² 70 cm² 90 cm²
# Explicación: ## Paso 1: Calcular el área del rectángulo El rectángulo tiene base $10$ cm y altura $5$ cm (suponiendo valores razonables a partir de la imagen). El área del rectá…
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the figure below is dilated by a factor of $\frac{1}{2}$ centered at th…
# Explanation: ## Step1: Recall dilation formula If a point $(x,y)$ is dilated by a factor $k$ centered at the origin, the new - point $(x',y')$ is given by $(x',y')=(k x,k y)$. H…
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a number is divisible by 3 if the sum of its digits is divisible by 3. …
4. Numbers divisible by 9: 72, 3870, 5004. 5. Numbers divisible by 3: 15, 45, 300, 525, 8730. 6. Numbers divisible by both 3 and 9: 45, 8730. 7a. Refer to the above - mentioned so…
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what is the length of $overline{ab}$? 4 units 5 units 6 units 7 units
# Explicación: ## Paso 1: Identificar coordenadas Supongamos que las coordenadas de A son $(x_1,y_1)$ y las de B son $(x_2,y_2)$. Aparentemente, de la gráfica, si A está en $(1, -…
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which of the following is the graph of the ellipse shown below? \\(\\fr…
B.
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which set of side lengths does not form a triangle? all lengths are giv…
18, 10, 8