幾何
三角形、円、座標幾何、証明問題。
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(a) find m∠abc.
\(52.13^{\circ}\)
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first we must set up our equation using the pythagorean theorem: a² + b…
$169$
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3. the area of a rectangle is 36 square centimeters, and its length is …
32 cm
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the scale drawing represents the aerial view of a building. the scale u…
Follow the steps above to draw the new scale drawing with each side - length of the original scale drawing divided by 3.
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(b) ac is a line segment. find m∠cbd.
$116.85^{\circ}$
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scale diagrams a scale diagram is a drawing that is an enlargement of a…
The number of squares for the length of the room is 6 and for the width is 3 when the scale is 1 square : 50 cm.
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given: k is the mid - point of $overline{jl}$, m is the mid - point of …
The proof is completed as shown above, using the definition of mid - point and the transitive property of equality to show that $\overline{KL}\cong\overline{LM}$.
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6. here is triangle pog. match the description of the rotation with the…
3. C. Rotate 60 degrees clockwise around P. 4. D. Rotate 240 degrees counterclockwise around O.
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3. the area of a rectangle is 36 square centimeters, and its length is …
a. 4 centimeters b. (Drawing: Draw a rectangle, label the length as 9 centimeters and the width as 12 centimeters) c. 42 centimeters
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12. a rhombus has diagonals of 6 and 8; find the length of a side and t…
The length of a side is 5 and the perimeter is 20.
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lesson (eng) lección (esp) 2 - 6. a tile pattern has five tiles in figu…
$y = 7x+5$ ### 2 - 7
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1. given: k is the mid - point of $overline{jl}$, m is the mid - point …
2. Definition of mid - point; 4. Substitution; 5. Transitive property of equality; 6. Symmetric property of equality; 7. Definition of congruent segments ### 5.
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given (mparallel n), find the value of (x) and (y).
\(x = 42\) \(y = 42\)
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graph the following function on the axes provided. f(x)=\begin{cases}-5…
Graph a horizontal line segment $y = - 5$ from an open circle at $x=-5$ to a closed circle at $x=-1$, and then a line segment for $y=x - 5$ with open circles at $x=-1$ and $x = 2$.
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if the measure of ∠4 is (8x + 4)° and the measure of ∠6 is (6x + 28)°, …
$x = 12$
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5 137° 102° ?
$145^{\circ}$
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evaluate independent practice learning goal lesson reflection (circle o…
For $f(x)=5(2)^x$: $a = 5$, $b = 2$, y - intercept is $(0,5)$, as $x ightarrow-\infty,y ightarrow0$ and as $x ightarrow\infty,y ightarrow\infty$. For $f(x)=-2(0.8)^x$: $a=-2$, $b …
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find the value of x.
$x = 17$
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the distance from point a to xz. (see example 1.) 2. a(3, 3) x(-4, -3) …
# Explicación: ## Paso 1: Encontrar la ecuación de la recta $\overline{XZ}$ Usamos la fórmula para la ecuación de una recta $y - y_1=\frac{y_2 - y_1}{x_2 - x_1}(x - x_1)$. Dados $…
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the diameter, d, of a sphere is 10.4 mm. calculate the spheres volume, …
$587.2$ mm³
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the width, y, of a rectangle with a fixed area varies inversely with it…
1.4 inches
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a pronoun is a word that may take the place of one or more nouns. direc…
1. I 2. We 3. you 4. It 5. He 6. she 7. They 8. him 9. her 10. I 11. us 12. You 13. it 14. he 15. her 16. them
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in exercises 11 - 12, find the value of the variables. 11. 12. 13. your…
11. \(x = 30\) 12. \(x = 52.5\) 13. The claim is correct. 14. \(\angle1 = 70^{\circ}\)
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drag the vertices of △klm to form an isosceles obtuse triangle.
Drag the vertices as described above to form the required triangle. (Since this is a graphical manipulation task, no single numerical answer can be given precisely. The user shoul…
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circle the pronoun that correctly completes each sentence. 1. this song…
1. me 2. I 3. I 4. me 5. I 6. me 7. I 8. I 9. me 10. I 11. me 12. I 13. me 14. I 15. me
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graph the following function on the axes provided. f(x)=\begin{cases}-2…
Graph the line $y=-2x - 16$ for $x < - 5$ (open - circle at $x=-5$) and the horizontal line $y = 5$ for $x>5$ (open - circle at $x = 5$).
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question graph the following function on the axes provided. f(x) = { -5…
The graph has a line \(y=-5x - 11\) with an open - circle at \((-1,-6)\) for \(x < - 1\) and a horizontal line \(y=-1\) with an open - circle at \((4,-1)\) for \(x>4\).
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graph the following function on the axes provided. f(x)=\begin{cases}-6…
Graph a horizontal line $y = - 6$ with an open - circle at $(2,-6)$ extending to the left and a line $y=x - 7$ with an open - circle at $(5,-2)$ extending to the right.
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determining if figures are congruent and related by a transformation. a…
Are Figure A and Figure B congruent? Yes Which transformation will map Figure A onto Figure B exactly? Reflect Figure A over the y - axis Are Figure C and Figure D congruent? Yes …
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10. multiple choice find the area of the rectangle. 2√14 √7 f 7√2 g 14 …
H. $14\sqrt{2}$
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what combination of transformations is shown below? rotation, then refl…
rotation, then translation
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the polygon below has a vertex marked with a large dot. draw the polygo…
Follow the steps above to draw the rotated polygon on the given grid.
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problems 5 - 7: jada is looking at a map of a square park that has a sc…
5. 12.5 cm 6. 1600 feet
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given that wrst is a parallelogram, find the value of x or y in each qu…
$x = 9$ ### 7.
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5. in parallelogram cdef, side de is extended through e to point g. if …
$24^{\circ}$
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hi and jk intersect at point o. m∠koh = 110°. colleen was asked to find…
The first blank: 70; The second blank: \(\angle KOH\)
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find the value of each variable.
For problem 7: \(x = 92^{\circ}\), \(y = 88^{\circ}\), \(z = 141^{\circ}\) For problem 8: \(x = 95^{\circ}\) For problem 9: \(x = 56^{\circ}\), \(y = 34^{\circ}\) For problem 10: …
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hi and jk intersect at point o. m∠koh = 110°. colleen was asked to find…
70
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look at this shape: which image shows a translation? a b c
B.
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a rectangle is 25 feet long. its area is 375 square feet. 6. what is th…
15 feet
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look at the shape. which shape shows a translation?
B.
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given: (overleftrightarrow{hi}) and (overleftrightarrow{jk}) intersect …
- Since \(\angle KOH\) and \(\angle IOK\) form a linear pair, \(m\angle IOK = 70^{\circ}\). - \(\angle x\) and \(\angle KOH\) form a linear pair, so \(m\angle x = 70^{\circ}\).
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look at this shape: which image shows a reflection? a b c
C.
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justify the given statement using the picture above. 1. m∠1 + m∠2 = m∠a…
1. Angle - addition postulate 2. Definition of mid - point 3. Definition of angle bisector 4. Definition of supplementary angles 5. Definition of a right angle 6. Segment - additi…
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look at this shape: which image shows a reflection? a b c
A. The first option image
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look at this shape: which image shows a rotation? a b c
B
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look at this shape. which image shows a translation? a b c
A.
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look at this shape! which image shows a translation? a b c
B. The image in option B shows a translation.
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look at this shape: which image shows a rotation?
A.
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graphs, functions, and sequences finding slope given the graph of a lin…
(a) 60 miles (b) 60
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1. will karimas court fit in the 20 - by - 20 - meter square area the p…
| Length of Court, \(L\) | Width of Court, \(W\) | Hoop to 3 - Point Line, \(H\) | 3 - Point Line to Side Line, \(S\) | | ---- | ---- | ---- | ---- | | 11.4 m | 6.2 m | 3.3 m | 0.…
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nq and mp intersect at point o. neil noticed that: m∠1 = 180° - m∠2 m∠3…
A. Vertical angles are congruent.
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line $ell$ is the perpendicular bisector of segment $overline{wy}$. $z$…
C. A point on the perpendicular bisector of a line segment is equidistant from the segment's endpoints.
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look at this shape: which image shows a reflection? a b c
C
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tv is parallel to wx. cody constructed: - wu perpendicular to tv such t…
A. When a transversal crosses parallel lines, alternate interior angles are congruent.
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look at this shape! which image shows a reflection? a b c
B. The flipped triangle image
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3a. if ab = 24 and ac = 25, find the length of bc. 3b. use the informat…
3a. 7 3b. 62
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ab is parallel to de. complete the proof that when a transversal crosse…
4. \(m\angle y + m\angle z\); 6. \(m\angle z + m\angle x\)
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the scale drawing at the right is drawn on 1 - centimeter grid paper. t…
The length and width of the new - scale drawing are both 1.5 cm.
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4) x = ____
$x = 53^{\circ}$
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2. if m∠dba = 3x + 12 and m∠dbc = 5x - 2, find x, m∠dba & m∠dbc. x= m∠d…
$x = 10$ $m\angle DBA=42^{\circ}$ $m\angle DBC=48^{\circ}$
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x 122° x = 62°
\(58^{\circ}\)
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quiz #2, chapter 2 1920 - 1930 amt time left 0:10:11 question 10 this r…
B. George White's Scandals
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4) x = ____
139
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find the value of each indicated ar x=
\(115^{\circ}\)
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2) 113° x = 113 4)
\(x = 113^{\circ}\)
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consider statements p and q. p: ahmad is hiking. q: isabel is in geomet…
\( eg q ightarrow p\)
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linear pair 40° x x = ______
$40^{\circ}$
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1. if ab is 4x - 2, cb is 3x + 1 and the perimeter of the rectangle is …
$x = 5$
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find the areas and side lengths of the squares 39. the big square is fo…
| | Small Square | Big Square | |--|--|--| | Area (square units) | 25 | 289 | | Side Length (units) | 5 | 17 |
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if a rectangle has an area of 12 m², then it has sides of length 3 m an…
# Explicación paso a paso: ## Paso 1: Identificar hipótesis y conclusión en el primer enunciado La hipótesis es "Un rectángulo tiene un área de 12 m²". La conclusión es "Tiene lad…
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10. which of the following graphs shows the solution set to x - 3 > 4 a…
The graph with an open circle at 7, a closed circle at 9, and a line segment connecting them.
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part 1 of 2 find the area of the figure. use the following formula tota…
\(98m^{2}\)
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what number can you multiply each length on the map by to find the actu…
The number to multiply each length on the map by is 2. The actual distance from Oscar's campsite to the general store is 6 mi.
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oscar has a map of the campground where he is staying. the scale shows …
$\frac{1}{2}$
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the scale drawing shows the dimensions of a motel. the scale is shown i…
The number to multiply each length in the scale drawing by to find the actual length is 180. The actual length of the east side is 10 yd.
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coach hernández made a scale drawing of the school gym. the scale of th…
90
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question find the midpoint of points a(1,5) and b(7,10) graphically. pl…
$(4, 7.5)$
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7 - 2 division properties of exponents simplify each expression. assume…
$5xy^{3}$
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coach hernandez made a scale drawing of the school gym. the scale of th…
90 ft
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question find the midpoint of points a(7,0) and b(-1,-7) graphically. p…
$(3,-\frac{7}{2})$
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question find the midpoint of the segment with the following endpoints.…
$(6,6)$
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1 list the definitions, postulates, and theorems abelina and madison us…
1. Definitions, postulates and theorems used may include definitions of angles, corresponding - angle postulate, vertical - angles theorem etc. Reasoning: Geometric proofs are bui…
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question find the midpoint of the segment with the following endpoints.…
$(1,\frac{17}{2})$
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in the figure below, $\triangle stu$ is drawn. the line $overleftrighta…
99
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the movement of the progress bar may be uneven because questions can be…
$\angle DOC$
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line p has a slope of $\frac{5}{8}$. line q is perpendicular to p. what…
$-\frac{8}{5}$
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write the negation of the hypothesis and the negation of the conclusion…
Negation of the hypothesis: H. A polygon does not have exactly 5 diagonals. Negation of the conclusion: F. A polygon is not a pentagon.
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4) what is the angle relationship? corresponding alternate exterior ver…
D. Alternate Interior
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find the exact values of the six trigonometric functions of the given a…
A. $\sin\frac{25\pi}{2}=1$
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triangle def has coordinates d(4, -1), e(5, 2), and f(1, 2). determine …
C. $D'(-1,-4), E'(2,-5),$ and $F'(2,-1)$
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triangle abc has coordinates a(2, 0), b(-1, 5), and c(4, 3). determine …
A. A'(-2, 0), B'(1, 5), and C'(-4, 3)
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graph the solution of this inequality: $\frac{4}{9}x - 10 > \frac{x}{3}…
The solution is all values of x greater than - 18. On the number - line, you would drag the open - circle (since the inequality is >, not $\geq$) to the point at - 18 and shade to…
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a quadrilateral has vertices (0, 0), (-8, 0), (0, -6), and (-8, -6). co…
\(x = - 4\)
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use the image to answer the question. determine the degree of rotation …
360 degrees
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write a two - column proof. given: m∠gfi = 131°. prove: m∠efi = 36°. st…
$36$
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which figure represents an undefined term?
The first option (a ray with endpoints \(X\) and \(Y\) where the arrow - head indicates it extends infinitely in one direction) represents an undefined term. In geometry, points, …
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suppose that θ is an angle in standard position whose terminal side int…
$\cot\theta=-\frac{20}{21}$ $\cos\theta=\frac{20}{29}$ $\csc\theta=-\frac{29}{21}$
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what is the slope of the line?
$-1$
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what is the slope of this line? simplify your answer and write it as a …
$1$