Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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47. if l || m, find the value of y.
105
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3. the diagram below represents the side view of a bike - ramp. which o…
A. 27 in.
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the point f(-4, -1) is rotated 270° counterclockwise around the origin.…
$(-1,4)$
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classify the lines as parallel, perpendicular, or neither
Neither
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which angle is adjacent to ∠cfd? ∠efa ∠bfc ∠bfd ∠cfe
$\angle BFD$
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the point q(4, - 3) is rotated 180° clockwise around the origin. what a…
$(-4,3)$
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classify the lines as parallel, perpendicular, or neither.
Neither
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1. leland swam from the dock east 26 meters. he turned and swam shown i…
1. G. 24 m 2. A. 9 ft
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classify the lines as parallel, perpendicular, or neither.
Neither
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4. individual and market supply suppose that felix and janet are the on…
Left - ward shift
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in the diagram below of triangle efg, h is the midpoint of (overline{eg…
$25$
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classify the lines as parallel, perpendicular, or neither. draw paralle…
Neither
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classify the lines as parallel, perpendicular, or neither.
Neither
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decide whether pairs of angles ∠1 and ∠2, ∠6 and ∠1, and ∠5 and ∠6 are …
1. B. Angles 1 and 2 are corresponding angles. 2. A. Angles 6 and 1 are same - side interior angles.
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6. the graph represents gracies walk home from school. identify the x- …
(10,0)
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4. individual and market supply suppose that felix and janet are the on…
Left - ward shift; due to a non - price factor (exit of a producer)
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classify the lines as parallel, perpendicular, or neither.
Perpendicular
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solve for x and graph the solution on the number line below. 3 < x - 5 …
Inequality Notation: $x > 8$ Number Line: An open - circle at 8 and a line extending to the right.
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answer attempt 1 out of 2 which side in the figure on the right corresp…
The side that corresponds to segment $DB$ is $YX$. The scale factor is 2.
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among all rectangles that have a perimeter of 60, find the dimensions o…
Length: $15$, Width: $15$
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find the measure of angle f given the information below. a = 114° c = 6…
53°
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select the correct answer. to prepare for a triathlon, amanda starts fr…
A. $48.35^{\circ},94.94^{\circ},36.71^{\circ}$
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the figure on the right is a scaled copy of the figure on the left. ans…
The side in the figure on the right that corresponds to segment $WV$ is $EF$. The scale factor is 2.
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solve for x and graph the solution on the number line below. 18 < 10 + …
Inequality Notation: $x>8$ To graph on the number - line: Place an open circle at 8 (because 8 is not included in the solution set, since the inequality is strict) and draw an arr…
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answer (6, 7.5) (0.8,0) (7.5, 6) (2,0) submit an
(7.5, 6)
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the figure on the right is a scaled copy of the figure on the left. ans…
The side that corresponds to segment UV is FH. The scale factor is 2.
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example 4 in the figure, m∠7 = 100°. find the measure of each angle. 21…
For problem 29: $x = 8$, $y=\frac{41}{3}$ For problem 30: $x = 10$, $y = 15$ For problem 31: $x=\frac{85}{4}$, $y=\frac{311}{16}$
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the figure on the right is a scaled copy of the figure on the left. ans…
The side that corresponds to segment $WV$ is $ED$. The scale factor is 2.
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the measure of ∠5 is 110°. find the remaining angle measures. m∠6 = m∠7…
$m\angle6 = 70^{\circ}$ $m\angle7 = 110^{\circ}$ $m\angle8 = 70^{\circ}$
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the figure on the right is a scaled copy of the figure on the left. ans…
The side corresponding to segment MO is XV. The scale factor is \(\frac{1}{2}\).
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assume that each circle shown below represents one unit. express the sh…
Improper fraction: \(\frac{15}{8}\), Mixed number: \(1\frac{7}{8}\)
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type the correct answer in the box. find the value of x in the figure. …
$35$
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are these shapes similar? s 37 mi r 37 mi 37 mi p 37 mi q v 45 mi y 45 …
no
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given: isosceles trapezoid abcd with diagonals $overline{bd}$ and $over…
B. SAS criterion
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rhombus efgh is shown. what is the measure of ∠hgj? (5x - 5)° (x + 23)°…
B. $35^{\circ}$
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are these shapes similar? yes no
yes
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are these shapes similar?
Yes
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are these shapes similar?
no
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suppose the equation of line t is y = x. which shows the graph of △abc …
1. Recall the rule for reflecting a point \((x,y)\) over the line \(y = x\): - The rule for reflecting a point \((x,y)\) over the line \(y=x\) is \((x,y)\to(y,x)\). - Let's assume…
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transversal $overleftrightarrow{ef}$ cuts parallel lines $overleftright…
D. m∠5 = 55.1°, and m∠7 = 55.1°
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type the correct answer in the box. a flight of stairs is supported by …
8
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suppose the equation of line s is y = 2. what are the coordinates of c …
(-3, 5)
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directions: prove whether each set of fractions are equivalent or not e…
A. b. Not Equivalent B. a. Equivalent C. b. Not Equivalent D. b. Not Equivalent
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are these shapes similar?
no
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what is the rule used to transform $\triangle abc$ to its image? $a(-3,…
D. \(r_{x - axis}(x,y)=(x,-y)\)
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type the correct answer in the box. use numerals instead of words. if n…
$4.5$; $45$
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are these shapes similar?
no
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are these shapes similar?
no
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triangle abc has vertices a(-2, 5), b(1, 0), and c(6, -2). what are the…
C. $A'(2,5), B'(-1,0),$ and $C'(-6,-2)$
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are these shapes similar? yes no
no
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expressions as volume 1. write an expression to represent the volume of…
$4\times2\times8+(6 - 4)\times2\times3$
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are these shapes similar?
no
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multiple choice: 1. by design, intersections are risky because: a. traf…
c. Vehicles cross one another's paths of travel at various angles.
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are these shapes similar?
Yes
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are these shapes similar? l 26 m i 26 m 26 m k 26 m j n 29 m q 29 m 29 …
no
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3. use the diagram of two similar rectangles below to answer the follow…
a) 3 b) $\frac{1}{3}$ c) Area: 28 ft², Perimeter: 22 ft d) Area: 252 ft², Perimeter: 66 ft e) The perimeter of Rectangle B is 3 times the perimeter of Rectangle A. f) The area of …
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are these shapes similar?
no
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are these shapes similar? t 30 m q 36 m s r v w 30 m x 30 m y yes no
no
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are these shapes similar? yes no
yes
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solve the inequality. graph the solution set and write it in interval n…
A. The graph with an open circle at - 4 and shading to the left; Interval notation: $(-\infty,-4)$
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an aquarium has the same shape as the solid figure shown below. what is…
Triangular prism
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end - of - semester test: virginia geometry, semest... 3. △abc - △acd △…
A. Corresponding sides of similar triangles are proportional.
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given: △abc is a right triangle and cd⊥ab. prove: ac² + bc² = ab². proo…
The missing reason in step 5 is Cross - multiplication.
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pqrs is a parallelogram. $overline{pr}$ and $overline{qs}$ are diagonal…
Value of $a$: 4 Length of $\overline{PR}$: 16 Value of $b$: 3 Length of $\overline{QS}$: 6
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type the correct answer in the box. write your answer to one decimal pl…
$2.7$
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which triangles in the diagram are congruent? triangle 1 triangle 2 tri…
D. triangle 1, triangle 3, and triangle 4
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a toy ball in the shape of a sphere expands and contracts. when it is c…
$3877$ cu in.
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use the drawing tool(s) to form the correct answer on the provided grap…
Draw a line segment on the graph with endpoints $(0,2)$ and $(0,3)$.
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a toy ball in the shape of a sphere expands and contracts. when it is c…
3877
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10. if the park designer wanted to remove the sandbox and put a basketb…
# Explicación: ## Paso1: Calcular el área disponible Multiplicamos 72 por 40. $72\times40 = 2880$ ## Paso2: Comparar áreas Comparamos el área necesaria para el aro de baloncesto (…
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given: ∠jlm ≅ ∠klm prove: m∠jlm = 90° by the linear pair theorem, ∠jlm …
C. m∠JLM + m∠KLM = 180° by the definition of supplementary angles.
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once a large pink ribbon, the sign of the fight against breast cancer, …
70 feet
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which list orders the angles of triangle abc from smallest to largest m…
C. \(\angle B,\angle C,\angle A\)
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quadrilateral abcd is a parallelogram. complete the statements to prove…
The reason for $m\angle CAB = m\angle ACD$ and $m\angle BCA=m\angle CAD$ is "alternate - interior angles theorem"; the reason for $AC = AC$ is "Reflexive Property of Equality"; $\…
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a parallelogram rotates about its center. at what angle of rotation wil…
C. 180°
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7. the playground designer wants to purchase a new side. what is the ar…
### 7. # Explicación: ## Paso 1: Identificar la fórmula de área Para un rectángulo, el área $A = l\times w$. Aquí, se asume que la ubicación del tobogán es rectangular con $l = 60…
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johns pizza sells one 12 - inch cheese pizza or two 8 - inch cheese piz…
A. The 12 - inch pizza gives more pizza with an area of 113.04 square inches.
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a. what three - dimensional figure can be assembled from the net?
Square pyramid
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a lawn is in the shape of a trapezoid with a height of 50 feet and base…
3
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look at this diagram: if $overleftrightarrow{rt}$ and $overleftrightarr…
$65.8$
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a frame shop charges according to both the amount of framing needed to …
The area of the picture is 624 square inches and the perimeter is 118 inches.
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question 4 what kind of triangle as 2 equal sides? acute isosceles equi…
C. isosceles
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select the correct answer from each drop - down menu. given: m is the m…
The proof is completed by first using the mid - point property to get GM = MH, then identifying angle congruences (right angles and vertical angles), applying the ASA congruence c…
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for the purpose of purchasing new baseboard and carpet, complete parts …
B. The baseboard has to do with perimeter and the carpet has to do with area.
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look at this diagram: if $overleftrightarrow{qs}$ and $overleftrightarr…
$116.7$
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look at this diagram: if $overleftrightarrow{km}$ and $overleftrightarr…
$55.2$
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type the correct answer in each box. complete the statement, and find t…
\(x = 7.6\)
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δabc is reflected about the line y = -x to give δabc with vertices a(-1…
C. $A(-1,1), B(1,2), C(0,1)$
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look at this diagram: if $overleftrightarrow{mo}$ and $overleftrightarr…
$69.7^{\circ}$
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look at this diagram: if $overleftrightarrow{mo}$ and $overleftrightarr…
$118.1$
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type the correct answer in the box. use numerals instead of words. if n…
5
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select the correct answer. an interior angle of a regular convex polygo…
B. 9
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the sign outside a companys headquarters has a width of 90 feet and an …
122 feet
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select the correct answer. a triangle has one side of length 29 units a…
C. \(11\lt x\lt69\)
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the sign outside a companys headquarters has a width of 90 feet and an …
C. area = length * width
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look at this diagram: if $overleftrightarrow{bd}$ and $overleftrightarr…
$115.4$
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select the indicated object in the diagram. then, write a statement for…
$m\overline{GB}=21.5$ feet
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unit 4 hw check: parallel lines & transversals possible a) name the tra…
a) line $r$ b) line $q$ c) line $p$ d) line $s$ e) line $p$
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2. circle the true number sentences, and rewrite the false sentences to…
- a: Verdadero - b: Falso, se corrije a $5 + 1=6+0$ - c: Verdadero - d: Verdadero - e: Falso, se corrije a $3 + 3=6+0$ - f: Verdadero - g: Falso, se corrije a $4 + 3=3+4$ - h: Ver…
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6 el diagrama muestra las dimensiones de dos prismas rectangulares idén…
$1100$ $m^3$