Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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graph the image of trapezoid defg after a translation 8 units left and …
Graph the trapezoid with vertices \(D'(-4,-10)\), \(E'(0,-10)\), \(F'(-2,-2)\) and \(G'(-10,-2)\)
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the triangle stu is a dilation of the triangle stu. what is the scale f…
\(\frac{1}{2}\)
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the rectangle jklm is a dilation of the rectangle jklm. what is the sca…
\(\frac{1}{5}\)
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the parallelogram efgh is a dilation of the parallelogram efgh. what is…
$\frac{7}{2}$
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8. which of the following is enough to prove a rhombus? a. congruent si…
A. Congruent sides
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what is the value of x? s 2x + 50 t 78 r 5x - 22 78 u x =
24
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what is the value of x? s 78 2x+50 t r 78 5x-22 u
$24$
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what is the value of p? p =
$p = 20$
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if vw = vy = 38, wx = 5s - 90, and xy = 2s, what is wx?
60
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what is ad? ad =
48
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if $overline{ux}congoverline{wx}$, $uv = 2s - 3$, and $vw = s$, what is…
$3$
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10) practice: using visual cues fill in the blanks to explain the midpo…
midpoint \(=(\frac{x_1 + x_2}{2},\frac{y_1 + y_2}{2})\) where \((x_1,y_1)\) is the first point and \((x_2,y_2)\) is the second point. The \(x\) - coordinate of the mid - point is …
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solve 2x - 3 > 7. the solution is . graph the solution.
$x>5$; For the graph, you would choose the option with an open - circle at 5 and an arrow pointing to the right on the number line.
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what is gi? gi =
56
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if $overline{hk}congoverline{jk}$, $hi = 4w$, and $ij=w + 6$, what is t…
$2$
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3) practice: organizing information and summarizing fill in the blanks …
x; y
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if hi = ij = 60, hk = 2v, and jk = v + 20, what is hk? hk =
40
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3) practice: organizing information and summarizing fill in the blanks …
First blank: y Second blank: x
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if hi = ij = 60, hk = 2v, and jk = v + 20, what is hk?
$40$
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what is df? df =
$6$
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if gj = ij = 42, gh = v + 40, and hi = 6v, what is the value of v?
$8$
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6) practice: organizing information and summarizing. fill in the blanks…
x; y
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what is rs? q 99 r 81 p 81 s
99
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6) practice: organizing information and summarizing fill in the blanks …
\(y\), \(y\)
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what is rs? rs =
80
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9) practice: organizing information and summarizing fill in the blanks …
y; x
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9) practice: organizing information and summarizing. fill in the blanks…
x y
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1) practice: summarizing. fill in the blanks in the definition. the mid…
No blanks to fill as the definition is complete.
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3) practice: organizing information and summarizing fill in the blanks …
x; x; y
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which of the following sets of angles are not considered vertical angle…
# Explicación: ## Paso1: Recordar la definición de ángulos verticales. Los ángulos verticales son aquellos que se forman cuando dos rectas se intersectan y son opuestos por el vér…
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which describes the relationship between ∠1 & ∠5? alternate exterior co…
# Breve explicación: Los ángulos correspondientes son aquellos que se encuentran en la misma posición relativa con respecto a las líneas paralelas y la transversal. En este caso, …
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which of the following sets of angles are not considered alternate inte…
# Explicación: ## Paso 1: Definir ángulos alternos internos y exteriores Los ángulos alternos internos son aquellos que se encuentran entre las dos rectas cortadas por una transve…
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which of the following sets of angles are not considered alternate inte…
# Explicación: ## Paso 1: Definir ángulos alternos internos y exteriores Los ángulos alternos internos son aquellos que se encuentran entre las dos rectas paralelas y en lados opu…
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which of the following sets of angles are not considered vertical angle…
# Explicación: ## Paso 1: Definir ángulos verticales Los ángulos verticales son parejas de ángulos opuestos formados por la intersección de dos rectas. Tienen la misma medida. ## …
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6) practice: organizing information and summarizing. fill in the blanks…
- x - coordinate = x - coordinate of endpoints - y - coordinate = average of y - coordinates of endpoints
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a high - fountain of water is located at the center of a circular pool …
$6.11$ m
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which describes the relationship between ∠4 & ∠7? supplementary congrue…
# Breve explicación: Los ángulos verticales son formados por dos rectas que se cruzan y son opuestos por el vértice. Los ángulos verticales son congruentes. En la imagen, ∠4 y ∠7 …
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which of the following sets of angles are not considered corresponding …
# Explicación: ## Paso 1: Definir ángulos correspondientes Los ángulos correspondientes son aquellos que se encuentran en la misma posición relativa con respecto a las líneas para…
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which describes the relationship between ∠2 & ∠3? congruent and alterna…
# Explicación: ## Paso 1: Identificar ángulos adyacentes Los ángulos ∠2 y ∠3 son adyacentes y forman una línea recta. ## Paso 2: Recordar la definición de ángulos suplementarios D…
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cual es el perímetro, en pies, del polígono? a 105 b 185 c 192
105
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congruent and corresponding congruent and alternate interior congruent …
# Explicación: ## Paso 1: Identificar las propiedades de ángulos Los ángulos verticales son formados por dos rectas que se cruzan y son congruentes. Los ángulos suplementarios sum…
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which describes the relationship between ∠6 & ∠8? congruent and corresp…
# Explicación detallada: ## Paso 1: Identificar la relación entre ángulos Los ángulos verticales son formados por dos rectas que se cruzan y son congruentes. Los ángulos 6 y 8 son…
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if ∠1 = 34 which of the following is false? ∠7 = 146 ∠6 = 34 ∠4 = 34 ∠2…
# Explicación: ## Paso 1: Identificar ángulos correspondientes y opuestos por el vértice Los ángulos opuestos por el vértice son iguales y los ángulos correspondientes son iguales…
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if ∠1 = 34 which of the following is false? ∠2 = 146 ∠4 = 34 ∠6 = 34 ∠7…
# Explicación: ## Paso 1: Identificar ángulos opuestos y adyacentes Los ángulos opuestos por el vértice son iguales. Los ángulos adyacentes son suplementarios (suman 180°). Si $\a…
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congruent and alternate exterior congruent and vertical congruent and c…
# Explicación: ## Paso 1: Identificar relaciones de ángulos Los ángulos alternos externos son aquellos que se encuentran fuera de dos rectas paralelas y en lados opuestos de una t…
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which describes the relationship between ∠5 & ∠6? congruent and vertica…
supplementary
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which of the following sets of angles are not considered supplementary?…
# Explicación: ## Paso 1: Definir ángulos suplementarios Dos ángulos son suplementarios si la suma de sus medidas es 180°. ## Paso 2: Analizar cada par de ángulos - $\angle3$ y $\…
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which describes the relationship between ∠6 & ∠8? supplementary congrue…
# Explicación: ## Paso 1: Identificar el tipo de ángulos Los ángulos ∠6 y ∠8 son ángulos verticales. Los ángulos verticales son congruentes, es decir, tienen la misma medida. # Re…
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which of the following sets of angles are not considered supplementary?…
# Explicación: ## Paso 1: Definir ángulos suplementarios Dos ángulos son suplementarios si la suma de sus medidas es de 180°. ## Paso 2: Analizar cada par de ángulos - $\angle3$ y…
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8) practice: making mental images and summarizing diagonal segments the…
The mid - point of the segment with endpoints $(10,3)$ and $(20,17)$ is $(15,10)$. We can suspect it is a diagonal segment as its slope $\frac{7}{5}$ indicates it is not parallel …
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∠8 = 112 ∠6 = 68 ∠7 = 68 ∠4 = 68 if ∠5 = 112 which of the following is …
No se han proporcionado opciones, pero con los datos dados y las relaciones de ángulos, se pueden verificar cualesquiera afirmaciones que se hagan sobre los valores de los ángulos…
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if ∠5 = 112 which of the following is false? ∠8 = 112 ∠6 = 68 ∠7 = 68 ∠…
Ninguna de las opciones es falsa.
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11 match each number line to its inequality. -5x + 13 ≥ 29 -10x + 5 + 7…
First number line (closed - circle at $x = - 4$, arrow left): $-10x + 5+7x\geq17$ Second number line (closed - circle at $x=-10$, arrow right): $4x + 8+( - 5x)\leq18$ Third number…
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which of the following sets of angles are not considered corresponding …
# Explicación: ## Paso1: Definición de ángulos correspondientes Los ángulos correspondientes se encuentran en la misma posición relativa con respecto a las líneas paralelas y la t…
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solve the inequality. 4 - 2m > 7 - 3m solution: graph the solution.
$m>3$; The graph should have an open - circle at 3 and an arrow pointing to the right.
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the following is the graph of a function f = f(x). at what values of x …
$x = 1.5$ (smaller x - value) $x = 3.5$ (larger x - value)
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dean is exploring the formula for the circumference of a circle. he com…
(a) domain: \( x \geq 0 \) (b) range: \( y \geq 0 \)
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question quadrilateral mnop is similar to quadrilateral qrst. find the …
$57.2$
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11) practice: making mental images find the midpoint of each segment. s…
1. $(-4,3)$ 2. $(1,-3)$
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analyzing statements about tangents and secants. which statement is tru…
\(\overleftrightarrow{SR}\) is a secant of circle \(P\)
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dementia care: benefits of reminiscing. bobbys caregiver walks him to a…
Group reminiscing activity
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reflect the figure over the line y = -x - 1. plot all of the points of …
For each point $(x,y)$ of the original figure, the reflected point is $(-y - 1,-x - 1)$. Plot these reflected points.
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lucy wanted to study how the area of a rectangle changes with the lengt…
(a) range: 0 ≤ y ≤ 10 (b) domain: 0 ≤ x ≤ 5
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solve the inequality and graph the 57 - 16n ≥ 25. plot the endpoints. s…
$n\leq2$; On the number - line, place a closed - circle at 2 and draw a ray to the left.
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solve the inequality and graph 95 > 7 - 88v. plot the endpoints. select…
The solution of the inequality is $v>-1$. On the number - line, we plot an open circle at - 1 (since the inequality is strict, i.e., $v$ is greater than but not equal to - 1) and …
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solve the inequality and graph the s \\(\\frac{f}{2}+2\\leq - 1\\) plot…
The solution of the inequality is $f\leq - 6$. On the number - line, we plot a closed - circle at $-6$ and draw a ray to the left.
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7) practice: making mental images find the midpoint of each segment. sh…
1. $(0,10)$ 2. $(0,5)$
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solve the inequality and graph the solution. -77 ≥ 53 + 65b. plot the e…
The solution of the inequality is $b\leq - 2$. On the number - line, we plot a closed circle at $b = - 2$ (because the inequality is $\leq$) and draw a ray to the left of $-2$ tow…
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vertical segments 5) practice: making mental images and summarizing the…
We know it is a vertical segment because the x - coordinates of its endpoints are equal.
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solve the inequality and graph the solution. 73 + 18r ≥ 37 plot the end…
$r\geq - 2$; On the number - line, plot a closed - circle at $-2$ and draw a ray to the right.
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solve the inequality and graph the -17 < 2t - 9 plot the endpoints. sel…
The solution of the inequality is $t>-4$. On the number - line, we use an open - circle at $t = - 4$ (because the inequality is strict, $t eq - 4$) and draw a ray to the right of…
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solve the inequality and graph the solu -2p + 16 ≥ 8 plot the endpoints…
The solution of the inequality is $p\leq4$. On the number - line, we plot a closed circle at $p = 4$ (because the inequality includes equality) and draw a ray to the left of 4.
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solve the inequality and graph the sol -13 ≤ 8u + 19 plot the endpoints…
The solution of the inequality is $u\geq - 4$. On the number - line, we plot a closed circle at $u = - 4$ (because the inequality is $\geq$) and draw a ray to the right.
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question solve the inequality and graph the solution on the line provid…
Inequality Notation: $x\leq2$ Number Line: Draw a number - line. Mark a closed circle at 2 (since the inequality is $\leq$) and shade the line to the left of 2.
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solve the inequality and graph it. -6 > 12 + 18w. plot the endpoints. s…
The solution of the inequality is $w < - 1$. On the number - line, place an open - circle at $-1$ and draw a ray to the left.
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question solve the inequality and graph the solution on the line provid…
Inequality Notation: $x>3$ Number Line: Draw an open - circle at 3 on the number line and shade the line to the right of 3.
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solve the inequality and graph -18 + 17w < 16. plot the endpoints. sele…
The solution of the inequality is $w<2$. On the number - line, use an open - circle at 2 and draw a ray to the left.
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solve the inequality. -2d - 2 < 3d + 8 solution: graph the solution.
\(d > - 2\) (On the number - line, an open - circle at \(-2\) and an arrow pointing to the right)
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the diagram shows isosceles trapezoid lmnp. it also shows how line segm…
$80^{\circ}$
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figure abcd is a parallelogram. what are the lengths of line segments a…
AB = 10; BC = 28
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figure cdef is a parallelogram. which equations are correct? select thr…
A. $n = 10$ C. $CF = 59$ D. $FE = 42$
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what is the perimeter of kite wxyz? 2√53 + 2 units 2√53 + 5 units 2√53 …
$2\sqrt{53}+10$ units
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the perimeter of parallelogram wxyz is 50 millimeters. what is wz? 2 mm…
$2$ mm
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kite fghik is shown. what is the value of m? o m=2 o m=3 o m=15 o m=16
\(m = 3\)
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solve the inequality and graph 1 > \\frac{h}{4}-1 plot the endpoints. s…
The solution of the inequality is $h < 8$. On the number - line, we plot an open circle at 8 (since the inequality is strict, $h$ cannot equal 8) and draw a ray to the left of 8.
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finally, you want to make your own storage box to hold all of your stre…
$31.5$ ft²
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you realize theres room in your design for another shape, so you choose…
$84^{\circ}$
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now that youve selected a desired shape, you begin to sketch some diffe…
$48.00$ cm
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now, to make sure all of your videos attract an increase in viewership,…
B. Equilateral triangle
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in parallelogram wxyz, what is cy? (x + 4) ft (2x - 7) ft 11 ft 15 ft 2…
15 ft
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rhombus lmno is shown with its diagonals. angle mno measures 112°. what…
D. $68^{\circ}$
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if quadrilateral abcd is an isosceles trapezoid, which statements must …
$\overline{BC}\parallel\overline{AD}$, $\overline{BA}\cong\overline{CD}$, $\overline{BE}\cong\overline{ED}$
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what is the perimeter of rectangle efgh? o $sqrt{10}+sqrt{29}$ units o …
B. $2\sqrt{10}+2\sqrt{29}$ units
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if you can obtain more than 1,000 followers on your social media accoun…
The given number line is incorrect. A correct number line would have an open - circle at 1000 and an arrow pointing to the right.
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graph. x ≥ -7 plot the endpoints. select an endpoint to change it from …
On the given number line, place a closed circle at $-7$ and draw a ray extending to the right from $-7$.
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the dimensions of a sailboats mainsail are shown below. what is the hei…
C. 30 feet
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computer monitor measurements are typically classified by the diagonal …
C. 20 inches
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how high up the wall can a 12 - foot ladder reach if its base is 4 feet…
$11.3$ feet
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value: 2 find the length of the missing side using the pythagorean theo…
d. 8.4
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efgh is a rhombus. given eg = 16 and fh = 12, what is the length of one…
C. 10 units