幾何
三角形、円、座標幾何、証明問題。
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matching 3 points. match the coordinates of the original point (x, y) w…
Rotation about the origin 90 degrees counter - clockwise: $(-y,x)$ Rotation about the origin 90 degrees clockwise: $(y, - x)$ Rotation about the origin 180 degrees: $(-x,-y)$
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fall 2023 geometry b wwva solving for side lengths of right triangles r…
$\cos(50^{\circ})=\frac{a}{c}$
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what is the area of the circle? 12 m a 144π m² b 24π m² c 36π m² d 12π …
A. $144\pi$ m²
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transformations make a conjecture about which figures are congruent to …
All the statements could be true depending on the actual figures. If the figures are congruent, any of the described transformation - based mappings are possible. So all of the gi…
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solving for side lengths of right triangles. find the length of $overli…
$10.7$ cm
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solving for side lengths of right triangles. the equation sin(40°) = ca…
12.9 cm
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given: (overline{ab}paralleloverline{cd}paralleloverline{ef}). find the…
B. 60
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the triangle represents the roof of a new home. to estimate the cost, t…
$13.7$ ft
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25. according to the alternate interior angles conjecture, if parallel …
25. B. 75° 26. B. rhombus, d. kite 27. B. They can tell stories or highlight cultural significance through patterns
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rotations triangle hop has coordinates h(2, 1), o(-3, 4), and p(5, 7). …
For a 90 - degree clockwise rotation: \(H'(1,-2)\), \(O'(4,3)\), \(P'(7,-5)\) For a 90 - degree counter - clockwise rotation: \(H'(-1,2)\), \(O'(-4,-3)\), \(P'(-7,5)\) For a 180 -…
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22. in parallelogram abcd, if ab = 2x + 3 and cd = 5x - 9, what is the …
b. \(x = 4\) ### 23.
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4 read the passage from mark twains the adventures of tom sawyer. click…
No specific sentences are highlighted in the provided text, so no answer can be given without actually clicking to highlight. However, if one were to analyze the passage, sentence…
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are you ready for more? triangle b is a scaled copy of triangle a with …
$\frac{1}{2}$
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4 read the passage from mark twains the adventures of tom sawyer. click…
The summer evenings were long. This boy was well dressed, too—well dressed on a week - day.
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solving for side lengths of right triangles. a right triangle has a 30°…
14.4 in
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solve for x and graph the solution on the number line below. 56 < 7x an…
Inequality Notation: $x > 8$ Number Line: Draw an open - circle at 8 on the number line and shade to the right of 8.
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4 read the passage from mark twains the adventures of tom sawyer. click…
There is no specific instruction given on what to do after highlighting. If we just focus on identifying sentences with four parts of speech: "A stranger was before him—a boy a sh…
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determine whether $overline{ab}$ and $overline{cd}$ are congruent. $ove…
not congruent
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10. if bd bisects ∠cbe, bc ⊥ ba, m∠cbd=(3x + 25)°, and m∠dbe=(7x - 19)°…
$58^{\circ}$
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determine the coordinates of the image following each given translation…
For triangle ABC: \(A'(-2,4)\), \(B'(-1,6)\), \(C'(1,1)\) For parallelogram DEFG: \(D'(-7,2)\), \(E'(-6,5)\), \(F'(-1,5)\), \(G'(-2,2)\)
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in terms of pi, what is the volume of cylinder c? using the volume of c…
The volume of cylinder C is $144\pi$ $cm^{3}$ and the height of cylinder D is 36 cm.
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4 read the passage from mark twains the adventures of tom sawyer. click…
There is no specific highlighted text provided as output in this format, but sentences like "This boy was well - dressed, too—well dressed on a week - day." could be candidates fo…
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find the coordinates of the mid - point m of $overline{st}$. then find …
The midpoint is $M(0.5,2.5)$. The distance between $S$ and $T$ is about $13.9$.
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16. the slope of the line defined by the equation 2x + 3y - 6 is: a. 3/…
16. d. $-\frac{2}{3}$ 17. a. $45^{\circ}$ 18. c. Flowchart proof
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find xz x 17 y 24 z xz
41
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use the diagram to the left to answer questions 9 and 10. 9. if m∠abf=(…
$122^{\circ}$
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a custom aquarium is being designed to fit into a corner of the room cr…
28.3 inches
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13. which of the following lines is horizontal? a. x = 3 b. y = 3x c. y…
13. C. $y = 3$ 14. C. Navigating between points 15. B. No
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3. if you were asked to circle numbers in 1 and 2 that are rational num…
# Explicación paso a paso: ## Paso 1: Simplificar la fracción $\frac{8}{14}$ Dividir numerador y denominador por 2: $\frac{8\div2}{14\div2}=\frac{4}{7}$ ## Paso 2: Convertir $\fra…
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which is a point not in plane m? point y point z point p point n point …
C. point P
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9. the perimeter of a rectangle is 22 cm. the length of the rectangle i…
$5$ cm
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write the equation of the line in slope - intercept form. enter your an…
$y = 3x-4$
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7. which arc is intercepted by ∠a in quadrilateral abcd inscribed in a …
7. a. Arc $BCD$ 8. d. $-\frac{1}{2}$ 9. a. They must intersect
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determine the coordinates of the image following each given translation…
A'(6,4), B'(7,6), C'(9,1)
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fluency 1. circle all numbers below that are whole numbers. (a) 15 (b) …
1. **Explicación paso - a - paso**: - **Paso 1: Recordar la definición de números enteros y números naturales** - Los números naturales son los números positivos enteros y cero: \…
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taylor has 14 feet of fence available to build a rectangular fenced - i…
$f(-4)=-44$, meaning when the width of the rectangular area is $- 4$ ft, the area would be $-44$ $ft^{2}$. This interpretation is not valid in the context of the problem. The doma…
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find the perimeter of the figure below, in meters. (note: diagram is no…
85.6 m
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find xz. 38 a 27 x z xz =
$11$
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solve for x and graph the solution on the number line below. -10x ≥ 50 …
Inequality Notation: $x\leq - 5$ Number Line: Mark a closed - circle at - 5 (because the inequality includes equality, i.e., $\leq$) and shade the line to the left of - 5.
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4. which proof method starts by assuming the opposite of what needs to …
A. Indirect proof ### 5.
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which describes the scale on the x - and y - axes that is most appropri…
C. Both the x - and y - axes should extend from - 200 to 200 with a scale of 25.
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point e is the midpoint of $overline{ab}$ and point f is the midpoint o…
CE + EF = FD, EF = $\frac{1}{2}$ED, AE = $\frac{1}{2}$AB
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lesson 5: quadrilaterals congruent and similar polygons which of the fo…
(Without clear visual details from the image, it's impossible to determine the exact answer. But if we assume we could visually inspect accurately) We would choose the trapezoid a…
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lesson 5: quadrilaterals effect of changes in dimension on area which o…
A. 96 $cm^{2}$
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lesson 5: quadrilaterals quadrilaterals and area formulas what is the a…
C. 36 squared cm
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given: ∠t≅∠v; st || uv prove: tu || vw statements reasons 1. st || uv 1…
2. alternate - interior angles theorem 4. transitive property of congruence 5. converse of the alternate - interior angles theorem
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find the surface area of this rectangular prism. be sure to include the…
$62$ ft²
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prove: p || q. we know that angle 1 is congruent to angle 3 and that li…
The reason for $l\parallel m$ is not given in the problem, but after showing $\angle1\cong\angle2$ (corresponding angles), we use the converse corresponding angles theorem to prov…
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think of a way to split the container into two parts. find the volume o…
$30+84 = 114$
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lesson 5: quadrilaterals changes in dimensions on perimeter a square ha…
C. 40 cm
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the solid below is made from 1 - meter cubes. find its surface area. yo…
52
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quadrilaterals that have four equal sides are called rhombuses. drag an…
The first, second, and sixth shapes from the left.
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lesson 5: quadrilaterals quadrilaterals and perimeter formulas which of…
d. 54 m
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the study of the remains of human civilizations and cultures is _____. …
1. C. archaeology 2. C. circa
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solving algebraically for unknown values find the values of x and y tha…
\(x = 80\), \(y = 50\)
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lesson 5: quadrilaterals quadrilaterals and perimeter formulas which of…
d. 21 cm
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lesson 5: quadrilaterals quadrilaterals and perimeter formulas which of…
B. 28 mm
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lesson 5: quadrilaterals quadrilaterals and perimeter formulas a rectan…
A. 30 cm
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lesson 5: quadrilaterals quadrilaterals and properties which of the fol…
A. Must have four angles B. Must have four sides C. Must be two - dimensional
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lesson 5: quadrilaterals quadrilaterals and properties which of the fol…
B. Square, C. Parallelogram
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which graph demonstrates a transformation that preserves both distance …
The given graph demonstrates a transformation that preserves both distance and angle measure.
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letters x, y, and z are angle measures. which equations would guarantee…
\(x = z\)
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comparing rigid transformations quick check talia is playing with a pla…
rotation.
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10 what is the slope of a line that is perpendicular to a line with a s…
$-\frac{1}{2}$
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5. determine the length of each indicated side to the nearest tenth of …
a) $m\approx25.3$ cm b) $j\approx8.0$ cm c) $f\approx3.6$ cm d) $c\approx6.2$ cm
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comparing rigid transformations quick check which rigid transformation …
C. a rotation
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comparing rigid transformations quick check use the image to answer the…
reflection
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9 what is the complementary angle to an angle that has 45 degrees? 135 …
45 degrees
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8 which of the following is the supplementary - angle to an angle that …
68 degrees
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7 what type of angle is shown in the illustration? straight acute obtus…
C. Obtuse
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6 what type of angle is shown in the illustration? reflex straight obtu…
B. Straight
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angles and lines end - of - lesson test 5 to install baseboards in a 90…
D. 45 degrees
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what is the value of x for which m || n? o x = 40 o x = 5 x x = 105 o x…
$x = 40$
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for each graph, decide if the two lines are parallel, perpendicular, or…
Graph 1: Neither Graph 2: Perpendicular Graph 3: Parallel Graph 4: Neither
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4 which of the illustrations below are perpendicular lines? a. b. c.
C.
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3 a ray____ has two end points goes on forever in one direction is two …
goes on forever in one direction
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2 using the illustration below, which statement is true? angle a = angl…
Angle B = Angle E
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1 lines that are parallel - are indicated by the symbol ⊥ - share a ver…
have the same slope
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in the figure, $overrightarrow{cj}$ and $overrightarrow{cr}$ are opposi…
$m\angle JCL = 63^{\circ}$
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lesson 4. angles and lines lines and angles in the real world at what a…
a. 55°
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lesson 4: angles and lines types of angles when parallel lines are inte…
A. exterior angles
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lesson 4: angles and lines types of angles which of the following defin…
d. The sum of the angles is 180°
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lesson 4: angles and lines types of angles which of the following descr…
B. More than 90 degrees but less than 180 degrees
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lesson 4: angles and lines lines a ray a. is two lines that are perpend…
D. goes on forever in one direction
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please remember to submit your workbook. 2016 strongmind. created using…
A. ∠ABC
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a protractor is used on an angle. one ray of the angle is at 13° and th…
$44^{\circ}$
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read the following excerpt from the true tragic: a biography of captain…
A. as a primary source that gives Pocahontas's perspective
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proving parallel lines with alternate exterior angles given: ∠1 ≅ ∠2 pr…
2. \(p\parallel q\) - Reason: Alternate - exterior - angles converse theorem (If two lines are cut by a transversal so that a pair of alternate exterior angles are congruent, then…
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based on the information marked in the diagram, △abc and △def must be c…
A. True
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the ll theorem is a special case of the ____ a. sas postulate or sss po…
A. SAS postulate or SSS postulate
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based only on the information given in the diagram, which congruence th…
A. AAS B. LA
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the la theorem is a special case of the _____. a. aas theorem and sss p…
D. AAS theorem and ASA postulate
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based on the information marked in the diagram, △abc and △def must be c…
B. False
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which of the following are right triangle congruence theorems? check al…
A. Hypotenuse - angle (HA) B. Leg - leg (LL) C. Leg - angle (LA) D. Hypotenuse - leg (HL)
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which of the following are right triangle congruence theorems? check al…
A. Hypotenuse - angle (HA) B. Leg - leg (LL) C. Leg - angle (LA) D. Hypotenuse - leg (HL)
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which of the following are right triangle congruence theorems? check al…
A. Hypotenuse - angle (HA) B. Leg - leg (LL) C. Leg - angle (LA) D. Hypotenuse - leg (HL)
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which of the following are right triangle congruence theorems? check al…
A. Hypotenuse - angle (HA) B. Leg - leg (LL) C. Leg - angle (LA) D. Hypotenuse - leg (HL)
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the ll theorem is a special case of the ____ a. sas postulate or asa po…
A. SAS postulate or ASA postulate
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understanding parts of proofs which property is shown? angle def is con…
C. reflexive property
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based only on the information given in the diagram, which congruence th…
A. LA D. LL