Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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the trapezoid cdef is a dilation of the trapezoid cdef. what is the sca…
\( \frac{3}{2} \)
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1. a partially completed chart shows the hierarchy of a set of polygons…
1. Polygon Hierarchy Completion: 3. Parallelogram 4. Rectangle 5. Rhombus 6. Square 2. Angle Proof Completion: | Statements | Reasons | |------------|---------| | 1. $a \parallel …
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word bank: triangle angle sum theorem, congruent, unique, triangle ineq…
1. Triangle Inequality Theorem 2. Included Side 3. Unique 4. Triangle Angle Sum Theorem 5. Congruent
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4. check one answer choice from each list to make each statement true. …
There is **no** a triangle with side lengths of 14 in., 17 in., and 32 in.
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express the sine, cosine and tangent of angles a and b as a fraction an…
$\frac{15}{17}$, $0.8824$ ### 2. $\boldsymbol{\cos A}$
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2. error analysis emilia was asked to find the coordinates of $d_2(\\tr…
Emilia performed a translation (added 2 to each coordinate) instead of a dilation by scale factor 2 (which requires multiplying each coordinate by 2). The correct coordinates are …
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16. choose efficient methods frank wants to find the area enclosed by t…
The area enclosed by the figure is \( \boldsymbol{4112} \) square meters.
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a bicycle wheel has a radius of 7 in. if the bicycle travels 470 ft., h…
128.23
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there is ---- a triangle with angle measures of 67° and 100°. no -- exa…
More than 1
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no -- exactly 1 -- more than 1 -- there is ---- a triangle with angle m…
More than 1
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6. nora sketches a pair of complementary angles, with one angle measuri…
C. <The sketch with one small and one medium adjacent angle sharing a common side>
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read the excerpt from the interview with e.y. (yip) harburg. i was walk…
A. While millions of Americans were suffering from the effects of poverty, Hearst remained one of the wealthiest individuals of his time.
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which two triangles are congruent? complete the congruence statement.
$\triangle QSR \cong \triangle YXW$ (or depending on the exact markings, but based on the angle and side congruences, the congruent triangles are $\triangle QSR$ and $\triangle YX…
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which is an expression for ( mangle 3 )? select all that apply. a ( 180…
Valid expressions for $m\angle 3$: - $180^\circ - (3x + 8)^\circ$ - $(2x + 1)^\circ + (6x - 4)^\circ$ Measure of $\angle 3$: $\boldsymbol{\frac{1367}{11}^\circ}$ (or approximately…
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fill in the blanks, based on the figure to the right. complete parts a …
a. incenter b. 20
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there is ---- a triangle with angle measures of 67 and 100. no --- exac…
More than 1
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question given rectangle opqr below. if ( mangle rso = 112^circ ), find…
\( 68^{\circ} \)
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given rectangle abcd below. if be = 94, find ce.
\(94\)
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3. two angles are complementary if the sum of their measures is: a. 45°…
B. 90°
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5.2 solving systems of linear equations by substitution learning target…
$x=-4, y=5$ --- #### Problem 11
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cd is the perpendicular bisector of ab. g is the midpoint of ab. points…
D. \( \overline{AE} \) and \( \overline{BE} \)
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on a scale map of a city, an area of one square kilometer is represente…
7
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to boil the banana, jack needs 4\\frac{1}{2} cups of water. he measures…
The second model (the lower one with the shorter shaded bar)
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frank draws a square that measures 3 inches on each side. then, he dila…
20.25
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transversal cd cuts parallel lines pq and rs at points x and y, respect…
C. \( 64.36^{\circ}\)
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type the correct answer in the box. use numerals instead of words. if n…
\( 1 : 1 \)
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7 cm 3 cm b what is the length of the missing leg? if necessary, round …
6.3 centimeters
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select the correct answer from each drop - down menu. as per an axiom i…
First drop - down: two Second drop - down: line
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what is the length of the missing leg? if necessary, round to the neare…
$6.9$ meters
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select the correct answer. prove: if two intersecting lines form two pa…
B. The image with perpendicular lines (forming right angles as vertical angles)
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on this map, oxford street is perpendicular to the street intersections…
1. Oxford Street is perpendicular to Rosewood St. (or Womden Bl., or other vertical streets on the map) 2. [Name of vertical street] is perpendicular to George St. (or Oak St., or…
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select the correct answer from each drop - down menu. peter and vivian …
To determine the type of proof Peter used, we analyze his reasoning: ### Step 1: Identify the Proof Structure Peter starts with a known theorem (linear pair theorem: \( \angle 1 \…
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6. a line passes through the origin and has a slope of draw the line by…
To draw the line: 1. Plot the point $(0,0)$ (the origin) since the line passes through it. 2. Use the slope $\frac{1}{2}$ (rise over run, which means for a run of 2 units (change …
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savannah ran around an indoor track with a 220-yard perimeter. she comp…
220 0
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for the pair of similar triangles, find the appropriate value(s) of x. …
$432$
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plot the numbers $-2\\frac{5}{6}$ and $\\frac{2}{3}$ on the number line…
- For $-2\frac{5}{6}$: Place a dot 5 units left of -2 on the 6-part interval between -2 and -3. - For $\frac{2}{3}$: Place a dot 4 units right of 0 on the 6-part interval between …
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plot the numbers $-2\\frac{5}{6}$ and $\\frac{2}{3}$ on the number line…
- For $-2\frac{5}{6}$: Place a dot 5 tick marks left of -2 (between -3 and -2). - For $\frac{2}{3}$: Place a dot 4 tick marks right of 0 (between 0 and 1).
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area of triangle = \\(\\frac{1}{2}bh\\)\ what are the actual base and h…
$40$ ft²
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a 10-ft vertical post casts a 14-in shadow at the same time a nearby ce…
1020
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area of triangle = \\(\\frac{1}{2}bh\\)\ what are the actual base and h…
Actual base = $8$ ft Actual height = $10$ ft
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select the correct answer from each drop - down menu. which are the bes…
1. A statement that has been shown to be true by vigorous application of logic is a(n) $\boldsymbol{\text{theorem}}$. 2. A statement that is assumed to be true without proof is a(…
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what is the length of the missing leg? if necessary, round to the neare…
3.6 miles
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type the correct answer in the box. spell all words correctly. point is…
E
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2x + 8 ≤ 14 what is the value of x? ?graph
The solution to the inequality \(2x + 8\leq14\) is \(x\leq3\). To graph this, we draw a number line, place a closed circle at 3 (since the inequality is "less than or equal to"), …
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find ( mangle w ). write your answer as an integer or as a decimal roun…
$30.8^\circ$
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what is the length of the missing leg? if necessary, round to the neare…
20 meters
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15 yd. a 9 yd. what is the length of the missing leg? if necessary, rou…
12 yards
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find ( mangle w ). write your answer as an integer or as a decimal roun…
\( 126.9 \)
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ex 2 find x. a right triangle with one leg labeled x, the other leg lab…
\(\sqrt{105}\) feet (or approximately \(10.25\) feet)
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drag the tiles to the boxes to form correct pairs. not all tiles will b…
- Contrapositive: If Anissa is not sleeping, it is not after midnight. - Converse: If Anissa is sleeping, it is after midnight. - Inverse: If it is not after midnight, Anissa is n…
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13 select the correct answer. which statement best defines an angle? a.…
A. two rays that share a common endpoint called the vertex
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select the correct answer. given: ( mangle mxy = mangle kxy ) what is t…
C. \( \boldsymbol{m\angle JXY = m\angle NXY} \)
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what is the length of the missing leg? if necessary, round to the neare…
48 meters
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post test: foundations of geometry drag the tiles to the boxes to form …
- $\overline{CD}$: The tile with segment CD (C and D as endpoints, no extended arrows). - $\overrightarrow{CD}$: The tile with ray CD (arrow starting at C, going through D). - $\a…
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Question was provided via image upload.
48.8 centimeters
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which statement best defines a circle? a. the set of all points in a pl…
A. the set of all points in a plane that are the same distance from a given point called the center
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what is the length of the missing leg? if necessary, round to the neare…
60 yards
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type the correct answer in the box. spell all words correctly. consider…
pyramid
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25 mm 24 mm a what is the length of the missing leg? if necessary, roun…
7 millimeters
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17 ft. 15 ft. b what is the length of the missing leg? if necessary, ro…
$b = 8$ feet
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read the excerpt from \justin lebo.\ when he got it home, he wheeled th…
cluttered
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which is the best way to complete the text? francis scott key penned th…
Fort McHenry; he
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type the correct answer in the box. spell all words correctly. consider…
pyramid
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what is the length of the missing leg? if necessary, round to the neare…
12 kilometers
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which greek mathematician wrote the most definitive text on geometry, o…
C. Euclid
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1. what is intellectual property? a common piece of knowledge a creativ…
B. a creative work or idea (assuming the second option is labeled B; if the original labels were different, adjust accordingly, e.g., if the second circle's option is the second o…
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a building manager needs to order 9 replacement panes that are all the …
42, 42, 96 --- ### Additional note on dimensions (for full context): ## Step3: Find scale factor of panes There are 9 congruent similar triangles. The area scale factor is $\frac{…
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drag each label to the correct location on the flowchart. given: line l…
1. First box: Line \( l \) and line \( m \) intersect 2. Third box: \( \angle 2 \) is supplementary to \( \angle 3 \) 3. Fourth box: \( \angle 1 \cong \angle 3 \) (by congruent su…
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the coordinate plane below represents a town. each unit of the coordina…
The hospital is located at the coordinate $(-2, 3)$ (on the grid, this is the point 2 units left of the y-axis and 3 units above the x-axis).
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what is the distance between the points (5, 5) and (-2, 5)? □ units
7 units
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13 30°-60°-90° right triangles: ★ hypotenuse = 2 · short leg ★ long leg…
\(v = 10\), \(w = 10\sqrt{3}\)
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are the two figures similar? if so, describe a sequence of transformati…
not similar; The ratios of the side lengths are not equal for all of the sides.
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are the two figures similar? if so, describe a sequence of transformati…
similar; Dilate triangle KEY using a scale factor of 2 and center of dilation at the origin, then rotate it 90° clockwise about the origin, and translate it 1 unit left and 3 unit…
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find the area of the rectangle. 18 in. 10 in. the area is: ○ a 56 in² ○…
c. \( 180 \text{ in}^2 \)
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question 1 (1 point) find the area of the square. 14 ft 14 ft the area …
b. \( 196\ \text{ft}^2 \)
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3. find the perimeter of the triangle below. write your answer in simpl…
$14\sqrt[4]{5} + 2\sqrt[3]{3}$
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question 1-3 triangles rst and xyz are shown below. emma knows that ∠r …
Angle-Side-Angle (ASA)
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question 1-2 in the figure shown, ( a parallel b ) and ( c parallel d )…
$x = 25$ $y = 38$
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find the measure of the angle indicated. 15) find ( mangle s ). 16) fin…
15) $m\angle S = 40^\circ$ 16) $m\angle H = 38^\circ$ 17) $m\angle FAB = 75^\circ$ 18) $m\angle YDC = 140^\circ$
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m∠zob = 45° prove: m∠aow = 45° what evidence in the proof supports the …
The statement $45^\circ + m\angle AOW = 90^\circ$ is supported by: 1. $m\angle XOA = 45^\circ$ (Statement 4, from congruent vertical angles) 2. $m\angle XOW = 90^\circ$ (Statement…
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given: angles 1 and 2 are complementary m∠1 = 36° ∠1 and ∠2 are complem…
A. $m\angle3 = 126^\circ$
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question 5 of 5 select the correct answer from each drop - down menu. g…
The proof did not explain why **∠EOB ≅ ∠AOF** implies that **$m\angle EOB = m\angle AOF$**. The proof should have used the **definition of congruent angles** to explain the missin…
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question 4 of 5 select the correct answer. given line segment \\(\\over…
A. By the congruent supplements theorem, ∠AOB ≅ ∠COD.
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Question was provided via image upload.
First dropdown: **Segment Addition Postulate** Second dropdown: **$AC = AB + BC$ and $XZ = XY + YZ$**
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Question was provided via image upload.
Statement 3, because the transitive property applies only to congruence and equality.
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identify a term to describe each part of the circle. explain your answe…
15. Radius 16. Diameter 17. Center 18. Chord 19. Tangent Line 20. Point of Tangency 21. Chord 22. Secant Line 25. Minor Arc 26. Minor Arc 27. Semicircle 28. Major Arc 29. Semicirc…
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15 in $\\triangle abc$ below, $\\overline{ac}$ is extended through $c$ …
$\boldsymbol{101^\circ}$ --- ### Problem 16
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geometry name date period practice: parts of a circle 1. use the image …
### Question 1 - Endpoints of a diameter: $(0, 3)$ and $(6, 3)$ - A point of tangency: $(3, 0)$ - Endpoints of a chord that is not a diameter: $(0, 3)$ and $(3, 0)$ - Endpoints of…
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7.) alex is tiling his entryway. the floor plan is drawn below. if the …
$\$614.25$
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6.) victorias garden has a rectangular shape. she wants to plant grass …
202.93 square feet
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5.) citlalli enjoys creating models of sailboats. she designs a toy mod…
77.75 square inches
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given ( m parallel n ), find the value of ( x ). answer attempt 3 out o…
$40$
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given m||n, find the value of x.
$50^\circ$
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4. in rectangle uvwx, xy = yv = 18.5 in. what is the area of rectangle …
420 square inches
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y = -2 y = 5 which describes the system of equations above? consistent …
inconsistent
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3. in rectangle uvwx, xy = yv = 18.5 in. what is the length of \\(\\ove…
37 inches
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in the diagram below, \\(overline{wx} \\cong overline{zy}\\). which add…
$\overline{WZ} \cong \overline{XY}$
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2. in parallelogram jklm, what is the relationship between angle j and …
Angle $j$ and angle $k$ are supplementary, meaning $j^\circ + k^\circ = 180^\circ$.
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1. in parallelogram jklm, what is the relationship between angle k and …
Angle $k$ and angle $m$ are equal in measure (congruent), so $k^\circ = m^\circ$.
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what is the smallest x-value in solutions for the system of equations i…
$-2$