Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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8. the sidewalk from the driveway to camerons house has the dimensions …
B. 24 ft
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2.) a bakery is located at the point (10, 0) on the coordinate grid bel…
Points \((10,0)\) (Bakery) and \((0,5)\) (Coffee - shop) are plotted on the coordinate grid as described above.
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a diagram of ryans yard is shown. which expression can ryan use to find…
D. \((12\times10)+(5\times4)\)
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date: friday, 19 september 2025 4 minutes distance day 2 learning targe…
1. \(12\) 2. \(7\) 3. \(10\) 4. \(6\)
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kwame drew the triangle shown in the diagram below. based on the dimens…
A. 150 square inches
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select the counterexample that shows that the conjecture is false. conj…
Both angles could be right angles.
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find the scale factor from the original rectangle to the scaled copy. t…
1.5
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look at the figure below. hint: separate the figure into 2 triangles an…
D. 128 ft²
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biconditional statements rewrite the biconditional statement as a condi…
Conditional statement: If a ray bisects an angle, then it divides the angle into two congruent angles. Converse statement: If a ray divides an angle into two congruent angles, the…
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find the scale factor from the original rectangle to the scaled copy. t…
6
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6. consider a vector 5 units long at an angle 53° to the horizontal. a.…
a. 3 b. 4
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highlight the hypothesis by selecting the words in the conditional stat…
Hypothesis: a polygon is a pentagon Conclusion: it has five sides
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lesson 8.9 complete the two - column proof. use words and symbols from …
1. Given 2. Definition of a parallelogram 3. $DE = BF$ 4. Property of a parallelogram 5. Definition of congruent line - segments 6. Multiplication Property 7. $\frac{1}{2}(DE)(CD)…
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problem 4 draw the image of quadrilateral abcd after each transformatio…
a. The image of quadrilateral ABCD is quadrilateral ABCD itself. b. Draw perpendiculars from A and D to segment BC, measure the distances from A and D to BC, mark points A' and D'…
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6. consider a vector 5 units long at an angle 53° to the horizontal. a.…
a. The horizontal component of the vector is 3. b. The vertical component of the vector is 4.
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reasoning 7. vertical angles are angles that share a vertex and whose r…
(a) Los ángulos verticales tienen la misma medida. (b) Los ángulos verticales son congruentes porque cuando dos rectas se intersectan, los ángulos adyacentes forman una línea rect…
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given m∠jkl = 4x and m∠mkl = x + 15. prove x = 35. statements: 1) m∠jkl…
Linear Pair Postulate
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is polygon h a scaled copy of polygon g? polygon g polygon h distance i…
If all corresponding distances have a scale factor of $\frac{1}{2}$, then Polygon H is a scaled copy of Polygon G. Based on the given pair of distances, the scale factor is $\frac…
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lesson 2 | session 5 2 point d is shown in the coordinate plane. plot t…
1. First, assume the coordinates of point \(D\) are \((x,y)\). - **a. Reflection across the \(x -\)axis**: - # Explanation: ## Step1: Recall reflection rule The rule for reflectin…
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4. if $mangle a = 4x + 12$ and $x = 15$, is $angle a$ acute, obtuse, or…
# Explicación: ## Paso1: Sustituir el valor de x Sustituimos \(x = 15\) en la expresión \(m\angle A=4x + 12\). \[m\angle A=4\times15+12\] ## Paso2: Realizar los cálculos Calculamo…
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point d is shown in the coordinate - plane. plot the image point for ea…
For the transformation of point D: a. If the coordinates of point D are $(x,y)$, the coordinates of the image after reflection across the $x - axis$ are $(x,-y)$. b. If the coordi…
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is polygon h a scaled copy of polygon g? what is the scale factor for t…
$\frac{1}{2}$
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is polygon h a scaled copy of polygon g? is polygon h a scaled copy of …
Yes
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learning target 4: i can apply the distance formula and segment additio…
1. \(HJ = 9.1\) ft 2. \(c = 18\), \(YZ = 72\)
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are the corresponding angle measures equal? polygon g polygon h yes no
Yes
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is polygon h a scaled copy of polygon g? are the side lengths scaled by…
Yes
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is polygon f a scaled copy of polygon e? polygon e polygon f
No
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apply it 1 darius transformed figure tuvw to form its image tuvw two ti…
A 180 - degree rotation about the origin.
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do the corresponding angles in polygon e and polygon f have the same me…
No
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explaining if a sequence has direct variation triangular numbers can be…
No, there is no direct variation between a triangular number and its position in the sequence because the ratios of the triangular number to its position are not constant.
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question 7 of 16, step 1 of 1 the ramp of a moving truck touches the gr…
$11.03$
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problem 3 describe a sequence of transformations for which triangle b i…
First, rotate triangle A 90 - degrees counter - clockwise about the origin. Then, translate the rotated triangle 3 units to the right and 2 units up.
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is polygon f a scaled copy of polygon e? polygon e polygon f side lengt…
Yes
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a radio tower has a 27 - foot shadow cast by the sun. if the angle from…
$74.1825$
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question 5 of 16. step 1 of 1 the builder of a parking garage wants to …
$47.3155$
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in each part, reflect the solid figure exactly onto the dashed figure. …
Possible (by reflecting across the x - axis)
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1 given the end - points a=(5, - 2) and b=(0,3) of line segment ab, wha…
1. $P=(3,0)$ 2. $P=(5,7)$ 3. $P=(3,2)$ 4. $P=(-1,5)$ 5. $B=(8,0)$ 6. $A=(-2,-1)$
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is polygon f a scaled copy of polygon e? 1 4 1·\\frac{\\square}{\\squar…
Yes, Polygon F is a scaled copy of Polygon E with a scale - factor of 4.
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lesson 6 practice problems problem 1 draw polygon a in the coordinate p…
C. $(-2,-1)$
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which of the following is a true statement about the rectangle below? a…
D. Area = 40 m²
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is rectangle d a scaled copy of rectangle c? rectangle c: length 4, wid…
Yes
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do the corresponding angles in rectangle c and rectangle d have the sam…
Yes
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biconditional statements rewrite the biconditional statement as a condi…
Conditional statement: If two angles have the same measure, then they are congruent. Converse statement: If two angles are congruent, then they have the same measure.
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is rectangle d a scaled copy of rectangle c? rectangle c: 2 on one - si…
Yes
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side length in rectangle c corresponding side length in rectangle d sca…
The scale - factor in the first row is $\frac{1}{2}$, and the scale - factor in the second row is $\frac{1}{2}$.
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which of the following is a true statement about the rectangle below? a…
D. Area = 40 m²
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6. a car has a 16 - gallon fuel tank. when driven on a highway, it has …
a. $d = 30(16 - x)$ b. i. 30 miles ii. 180 miles iii. 405 miles c. $x = 16-\frac{d}{30}$ d. i. $\frac{29}{3}\approx9.67$ gallons ii. 7.8 gallons 7. $w=\frac{A}{l}$
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follow the guided instructions below to rotate the figure 270° clockwis…
Los vértices del triángulo rotado son \((8,6)\), \((2,8)\) y \((2,2)\)
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is rectangle d a scaled copy of rectangle c? rectangle c rectangle d ye…
Yes
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do the corresponding angles in rectangle c and rectangle d have the sam…
Yes
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this figure is made of three squares joined together. what is the area …
C. 27 square inches
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is rectangle d a scaled - copy of rectangle c? rectangle c rectangle d …
No
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8. the sidewalk from the driveway to camerons house has the dimensions …
B. 24 ft
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aldo has a tree in his backyard. the tree grows 45 centimeters each yea…
(a) Solution of the inequality: $x\geq6$. On the number - line, place a closed circle at 6 and draw an arrow to the right. (b) To meet the goal, the tree must be at least 248 cent…
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the coordinates of quadrilateral efgh and its image, quadrilateral efgh…
A. a translation of 3 units down
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a diagram of ryans yard is shown. which expression can ryan use to find…
D. \((12\times10)+(5\times4)\)
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side length in rectangle c corresponding side length in rectangle d sca…
The scale - factor for the first row is $\frac{1}{3}$ and for the second row is $\frac{1}{2}$.
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in the following diagram, it is known that ∠ehg is a right angle, m∠ehf…
$x = 14$, $m\angle EHF = 15^{\circ}$, $m\angle GHF = 75^{\circ}$
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line segments $overline{pd}$, $overline{nf}$, and $overline{tx}$ inters…
6. $x = 29$ 7. $z = 13$ 8. $m\angle NFT = 59^{\circ}$ 9. $m\angle XFD = 121^{\circ}$
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is rectangle d a scaled copy of rectangle c? rectangle c rectangle d si…
No
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kwame drew the triangle shown in the diagram below. based on the dimens…
A. 150 square inches
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pro - pix will develop a 3” x 5” picture and a 4” x 6” picture for the …
D. The 4"×6" is 9 square inches larger.
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is rectangle d a scaled copy of rectangle c? fill in the corresponding …
| Side Length in Rectangle C | Corresponding Side Length in Rectangle D | Scale Factor | | ---- | ---- | ---- | | 3 | 1.5 | $\frac{1}{2}$ | | 8 | 4 | $\frac{1}{2}$ |
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find u. write your answer as a whole number or a decimal. do not round.…
$29.4$ yards
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the square and the rectangle have the dimensions shown. 8 cm 8 cm 4 cm …
B. same perimeter, different area
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solve for x, then find the measure of the ang 7. (3x + 23)° c 4x° b a m…
$92^{\circ}$
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a circular dial has nine equally spaced points, as shown. point a is on…
$160$
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6. straight angles are extremely important in geometry. when two lines …
|$m\angle GEF$|$m\angle FEM$|$m\angle MEH$|$m\angle HEG$| |----|----|----|----| |$120^{\circ}$|$60^{\circ}$|$120^{\circ}$|$60^{\circ}$| |$150^{\circ}$|$30^{\circ}$|$150^{\circ}$|$…
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is rectangle b a scaled copy of rectangle a? rectangle a: 1, 3. rectang…
Yes
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2. which statement about the figures is true? figure 1 figure 2 15 20 4…
A. They both have the same area.
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a circular dial has nine equally spaced points, as shown. point a is on…
160
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do the corresponding angles in rectangle a and rectangle b have the sam…
Yes
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which angle number represents an angle adjacent to rm?
4
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a circular dial has nine equally spaced points, as shown. point a is on…
$160$
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4. in the diagram shown, it is known that m∠fei = 158°, m∠gef = 64°, an…
111°
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which of the following is a true statement about the rectangle below? a…
D. Area = 40 m²
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the hand of the clock below is pointing at the 4. suppose that the hand…
\(210\)
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4. a continuous portion of a circle that lies between two distinct poin…
# Breve explicación: Un arco es una porción continua de una circunferencia que se encuentra entre dos puntos distintos en esa circunferencia. # Respuesta: (2) un arco
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are the side lengths scaled by the same scale factor? rectangle a recta…
Yes
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a regular octagon is shown below. suppose that the octagon is rotated c…
$135$
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4. a continuous portion of a circle that lies between two distinct poin…
(2) an arc ### 5.
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what is the scale factor for each pair of corresponding sides? rectangl…
2; 2
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a regular pentagon is shown below. suppose that the pentagon is rotated…
$144^{\circ}$
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fluency 1. the set of all points that are the same distance from a give…
1. (4) a circle 2. (3) radius 3. (4) $d = 2r$
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question 3: find the angle x in each question below. give reasons for y…
(a) $x = 125^{\circ}$ (b) $x = 57^{\circ}$ (c) $x = 70^{\circ}$ (d) $x = 105^{\circ}$ (e) $x = 53^{\circ}$ (f) $x = 133^{\circ}$
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match the arc or central angle to the correct measure based on the figu…
a. 1. \(50^{\circ}\) b. 4. \(180^{\circ}\) c. 2. \(130^{\circ}\) d. 3. \(230^{\circ}\)
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in this activity you will: find the measure of central angles and arcs.…
A. True
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the perimeter of the parallelogram below is 32.2. what equation would y…
b. $3x - 8+16 + 3x - 8+16 = 32.2$ f. $2.7$
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find the missing side length. assume that all intersecting sides meet a…
14 yd
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1. given directed line - segment ab, find the coordinates of p such tha…
The coordinates of \(P\) are \((\frac{2x_2+x_1}{3},\frac{2y_2+y_1}{3})\)
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look at this diagram: if $overleftrightarrow{fh}$ and $overleftrightarr…
$68$
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find the measure of ∠xtu u 91° 124° y 45° t 70° 30° v x w a. 45° b. 91°…
C. $136^{\circ}$
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look at this diagram: if $overleftrightarrow{qs}$ and $overleftrightarr…
$68$
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look at this diagram: if $overleftrightarrow{oq}$ and $overleftrightarr…
$60$
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7. rewrite the statements as a single biconditional statement. see exam…
1. A polygon is a triangle if and only if it has three sides. 2. An angle is obtuse if and only if it has a measure between 90° and 180°.
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find the perimeter of the polygon. round your answer to the nearest ten…
1. **Explanation**: - **Step 1: Recall the distance - formula between two points \((x_1,y_1)\) and \((x_2,y_2)\)** - The distance formula is \(d = \sqrt{(x_2 - x_1)^2+(y_2 - y_1)^…
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point b on a segment with endpoints a(2, -1) and c(4, 2) partitions the…
D. \((2.5,-0.25)\)
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rewrite the definition of the term as a biconditional statement. see ex…
1. A point is the midpoint of a segment if and only if it divides the segment into two congruent segments. 2. Two angles are adjacent if and only if they share a common vertex and…
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if (mangle qps = 62), (mangle rpt = 72), and (mangle rps = 12), what is…
$122$
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triangle abc is on a coordinate - plane. segment ab is on the line y = …
4 or 0