幾何
三角形、円、座標幾何、証明問題。
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3. in the following family portraits, figure n is a scale drawing of fi…
a. Figure N is an enlargement of figure M. b. The 5.5 - inch measurement in figure M corresponds with 11 inches in figure N. c. The scale factor is 2.
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eg and hj are parallel lines. which angles are adjacent angles? ∠hik an…
∠HIK and ∠JIK
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yz and wx are parallel lines. which angles are adjacent angles? ∠hik an…
∠HK and ∠JIK are adjacent as they share side IK and vertex I.
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2 is figure b an enlargement or a reduction of figure a? figure a figur…
Figure B is a reduction of figure A.
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qs and tv are parallel lines. which angles are adjacent angles? ∠tuw an…
∠TUW and ∠TUR
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solve the inequality and graph the solution on the line provided. 4x - …
Inequality Notation: $x>-6$ Number Line: An open - circle at - 6 and a line extending to the right.
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ik and ln are parallel lines. which angles are corresponding angles? ∠i…
$\angle IJH$ and $\angle NMO$
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solve the inequality and graph the solution on the line provided. 7 + 8…
$x > - 2$ On the number - line, there is an open circle at - 2 and the line extends to the right.
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gi and jl are parallel lines. which angles are alternate interior angle…
\(\angle{JKH}\) and \(\angle{IHK}\)
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solve the inequality and graph the solution on the line provided. -4x -…
>; $x>-2$ On the number - line, there is an open circle at - 2 and the line is shaded to the right of - 2.
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statement reason 1 $overline{vw}congoverline{xy}$ given 2 $overline{st}…
$\triangle SWY\cong\triangle UXV$
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solve the inequality and graph the solution on the line provided. -3x -…
$\leq$ Inequality Notation: $x\leq - 5$ On the number - line, you would plot a closed circle at - 5 (because the inequality includes equality, i.e., $\leq$) and draw a line to the…
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2. triangle lmn with vertices l(6, 6), m(8, 8), and n(8, 3): a) reflect…
$L'(4,6)$ $M'(2,8)$ $N'(2,3)$ (For the second - part rotation results: $L''=(6,-4)$, $M''=(8,-2)$, $N''=(3,-2)$)
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st has a midpoint at m(8, 6). point t is at (10, 6). find the coordinat…
$(6,6)$
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the midpoint of $overline{kl}$ is $m(1,9)$. one endpoint is $k(2,9)$. f…
$(0,9)$
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solve for x and graph the solution on the number line below. \\(\\frac{…
>; $x > - 8$ To graph on the number line, draw an open circle at - 8 (because the inequality is strict, i.e., $x$ is greater than but not equal to - 8) and draw an arrow to the ri…
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1. for each pair of figures, state whether the second figure represents…
a. No, the shapes are not in proportion. b. Yes, the figures are similar and in proportion. c. No, the shapes are not in proportion.
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in the rectangular prism shown below, which lines are skew? (overrighta…
$\overleftrightarrow{IJ}$ and $\overleftrightarrow{EF}$
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solve for x and graph the solution on the number line below. -40 ≥ 4x a…
$\leq$ Inequality Notation: $x\leq - 10$ Number Line: Mark a closed - circle at - 10 (because the inequality includes equality) and shade to the left of - 10.
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refer to the figure. does line n intersect line q? explain.
# Explicación: ## Paso 1: Observar la posición de las líneas Las líneas \(n\) y \(q\) se encuentran en planos paralelos. ## Paso 2: Recordar la definición de líneas en planos para…
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directions: for 1 - 2, determine the equation that is represented by ea…
1. The correct equation for the TV - purchase problem is $0.75x + 45=345$. 2. The correct equation for the rectangle - perimeter problem is $2((\frac{x}{2}+8)+x)=94$.
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in the triangular prism shown below, which lines are parallel? select a…
$\overrightarrow{MP}$ and $\overrightarrow{NQ}$, $\overrightarrow{PQ}$ and $\overrightarrow{MN}$
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solve for x and graph the solution on the number line below. -2 ≥ \frac…
Inequality Notation: $x\geq8$ On the number - line, you would draw a closed circle at 8 (because the inequality includes equality, i.e., $\geq$) and shade to the right of 8.
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precision if point p is between a and m, select the true statement. a) …
# Explicación: ## Paso 1: Comprender la propiedad de segmentos de recta Si un punto $P$ está entre $A$ y $M$, entonces la longitud del segmento $AM$ es la suma de las longitudes d…
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in the cube shown below, which planes are parallel? stw and qrs qtu and…
QTU and STW
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4. to find the volume of a cylinder with radius r and height h, we use …
$h=\frac{V}{\pi r^{2}}$
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solve for x and graph the solution on the number line below. x - 11 < -…
<, 8 On the number - line, you would draw an open circle at 8 (because the inequality is < and not ≤) and shade the line to the left of 8.
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in exercises 1 - 3 perform the composition of transformations by graphi…
$D'(-4,-1)$; $E'(-8,-5)$; $F'(-6,-7)$; $G'(-2,-3)$; Rigid motion
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3. the formula for the area of a rectangle is a = lw, where l represent…
a. $l=\frac{A}{w}$ b. $w=\frac{A}{l}$
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in the rectangular prism shown below, which lines are intersecting? lo …
$\overrightarrow{PS}$ and $\overrightarrow{LP}$
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use tools select the figure that represents the given relationship. poi…
B
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find the mid - point m of the line segment joining the points c=( - 6, …
$M=(-1,-5)$
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solve the inequality. graph the solution on a number line and represent…
A. The solution is $t>-\frac{1}{2}$; C. (the graph with an open - circle at $-\frac{1}{2}$ and the line extending to the right)
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in the cube shown below, which lines are skew? cube - diagram with vert…
None of the given pairs are skew.
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refer to the figure. name a line that contains point e. select choice s…
line q
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3. the formula for the area of a rectangle is a = lw, where l represent…
$l=\frac{A}{w}$
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in the square pyramid shown below, which lines are intersecting? (overr…
$\overrightarrow{RU}$ and $\overrightarrow{TU}$
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in the triangular prism shown below, which lines are parallel? mn and m…
$\overrightarrow{MP}$ and $\overrightarrow{NQ}$
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refer to the figure. name a point that is not coplanar with points a, b…
# Explicación paso a paso: ## Paso1: Comprender la noción de coplanaridad Los puntos coplanarios se encuentran en el mismo plano. Los puntos A, B y C se encuentran en el plano R. …
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in the cube shown below, which lines are parallel? select all that appl…
$\overrightarrow{BE}$ and $\overrightarrow{DH}$, $\overrightarrow{BF}$ and $\overrightarrow{EI}$, $\overrightarrow{BC}$ and $\overrightarrow{FG}$
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8. choose all the true statements about the rectangles sides. a. side m…
C. Side $s$ is parallel to side $x$. D. Side $s$ is perpendicular to side $h$. E. Side $h$ is perpendicular to side $x$.
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h. triangle pqr is shown on the coordinate grid. a student reflected tr…
H. $(x,y)\to(-x,y)$ K. Reflection over the x - axis
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in the figure below, f is between e and g, and g is between f and h. if…
$3$
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in the triangular pyramid shown below, which lines are skew? select all…
$\overleftrightarrow{RT}$ and $\overleftrightarrow{SU}$
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translate the figure 2 units right and 4 units up. plot all of the poin…
Plot the new points obtained by adding 2 to the x - coordinates and 4 to the y - coordinates of the original points of the figure.
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in the triangular prism shown below, which planes are parallel? qrt and…
QRS and TUV
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c =? a = 4 b = 6
$2\sqrt{13}$
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in the figure below, yz = 16 and xy = 9. find xz. xz =
# Explicación: ## Paso 1: Identificar la relación de longitudes Dado que $X$, $Y$ y $Z$ son puntos colineales y $Y$ está entre $X$ y $Z$, entonces $XZ=XY + YZ$. ## Paso 2: Sustitu…
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question what is the image point of (-1, -5) after a translation left 1…
$(-2,-1)$
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solve the inequality. graph the solution on a number line and represent…
A. The solution is \(x>3\) C. (The graph with an open circle at \(3\) and a ray pointing to the right)
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in the square pyramid shown below, which lines are parallel? select all…
\(\overrightarrow{LO}\) and \(\overrightarrow{MN}\)
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in the triangular prism shown below, which lines are intersecting? sele…
$\overrightarrow{JM}$ and $\overrightarrow{LM}$
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reflect the figure over the line y = -1. plot all of the points of the …
To plot the reflected figure, for each point $(x,y)$ of the original figure, calculate the new point $(x, - 2 - y)$ and plot these new points.
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what is the relationship between ∠a and ∠b? choose 1 answer: a vertical…
A. Vertical angles
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find the coordinates of the midpoint of a segment with the endpoints (7…
$(5,-1)$
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7. liam sells tickets for the fall musical. the price of a saturday nig…
$15.25$ ### 7b.
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which angles are alternate interior angles? ∠ghk and ∠ghf ∠ghk and ∠ihf…
$\angle GHK$ and $\angle JKH$
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in the triangular prism shown below, which planes intersect? select all…
NOQ and PQR, NOQ and MNO, MOP and PQR
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which angles are consecutive interior angles? ∠vur and ∠sru ∠vur and ∠s…
\(\angle VUR\) and \(\angle SRU\)
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solve the inequality and graph the solution. -2p + 4 > 10. plot the end…
Solve the inequality: \(p < - 3\) Describe graph: Draw a number - line. Plot an open circle at \(-3\) (since the inequality is strict). Shade the part of the number - line to the …
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for the following right triangle, find the side length x. round your an…
$7.81$
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given: ∠tsr and ∠qrs are right angles; ∠t≅∠q. prove: △tsr≅△qrs. step 1:…
of the AAS congruence theorem.
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in the rectangular prism shown below, which planes intersect? mnq and o…
MNQ and OPQ
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which angles are consecutive interior angles? ∠ijl and ∠kjl ∠kjl and ∠f…
$\angle IJG$ and $\angle FGJ$
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use the number line to find the coordinate of the midpoint of $overline…
$-2$
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in the triangular pyramid shown below, which lines are intersecting? pq…
$\overrightarrow{OQ}$ and $\overrightarrow{NP}$
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which angles are alternate interior angles? ∠tsv and ∠wvx ∠tsv and ∠uvx…
\(\angle TSV\) and \(\angle WVX\)
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for the following right triangle, find the side length x. round your an…
$16.00$
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1. a rectangular portion of a park will be fenced off to create a playg…
23.25 feet
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which angles are alternate interior angles? ∠tsv and ∠wvx ∠tsv and ∠uvx…
$\angle TSV$ and $\angle WVX$
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find the distance between a(2,6) and n(5,10). round to the nearest tent…
# Explicación: ## Paso1: Identificar la fórmula de distancia La fórmula de distancia entre dos puntos $(x_1,y_1)$ y $(x_2,y_2)$ es $d = \sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2}$. Aquí, …
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which angles are vertical angles? ∠fgd and ∠cdb ∠fgd and ∠edb ∠fgd and …
$\angle FGD$ and $\angle HGI$
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which angles are vertical angles? ∠por and ∠nom ∠por and ∠qrt ∠por and …
∠POR and ∠NOM
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km and np are parallel lines. which angles are adjacent angles? ∠noq an…
∠NOQ and ∠POQ
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in the rectangular prism shown below, which lines are skew? ru and uy x…
$\overrightarrow{XY}$ and $\overrightarrow{RV}$
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mn and kp are parallel lines. which angles are adjacent angles? ∠noq an…
∠NOQ和∠POQ
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consider quadrilateral efgh. the slope of ef is 2/3. which statements a…
EF is perpendicular to EH. HG is neither parallel nor perpendicular to FG.
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in the cube shown below, which planes are parallel? ilm and ijm ijm and…
IJK and MNO
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which angles are consecutive interior angles? ∠onl and ∠pqn ∠mnl and ∠p…
\(\angle MNL\) and \(\angle PQN\)
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now, find the exact value of c. if the value of c is an irrational numb…
$2\sqrt{13}$
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complete the proof that $\triangle fgkcong\triangle ijh$. |statement|re…
4. Segment - addition postulate 5. Segment - addition postulate 7. Transitive property of equality
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in the rectangular prism shown below, which planes are parallel? efi an…
DEH and FGJ
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which angles are corresponding angles? ∠lkh and ∠ghf ∠lkh and ∠ihf ∠lkh…
∠LKH and ∠GHF
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in the square pyramid shown below, which lines are intersecting? tv and…
$\overrightarrow{TV}$ and $\overrightarrow{VW}$
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in the cube shown below, which lines are intersecting? (overrightarrow{…
$\overleftrightarrow{LO}$ and $\overleftrightarrow{NO}$
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which angles are corresponding angles? ∠opn and ∠tsp ∠qps and ∠rsu ∠tsu…
$\angle{QPN}$ and $\angle{RSU}$
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use the midpoint formula to determine the midpoint of the given line se…
$(5.5,5)$
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solve the problems below. show all work. g. triangle hjk is shown on th…
G. $(x,y)\to(x, - y)$ J. $(x,y)\to(x + 7,y)$ L. $(x,y)\to(-y,x)$
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which angles are alternate interior angles? ∠uvs and ∠wvx ∠uvs and ∠tsq…
$\angle UVS$ and $\angle TSV$
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in the rectangular prism shown below, which lines are intersecting? sel…
$\overrightarrow{HK}$ and $\overrightarrow{DH}$
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what does c = √65 mean in this problem? a = 7 a² + b² = c² 7² + 4² = c²…
the hypotenuse
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for the following right triangle, find the side length x.
17
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8. which of the following figures have an area of 20 square centimeters…
A. A triangle with base 5 cm and height 8 cm has an area of 20 square centimeters.
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find the circumference and area of the figure if each unit on the graph…
circumference = $22.6$ cm area = $40.8$ cm²
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which angles are adjacent angles? ∠nmj and ∠lmj ∠lmj and ∠nmo ∠lmj and …
∠NMJ and ∠LMJ
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which angles are consecutive interior angles? ∠bcf and ∠efc ∠dcf and ∠g…
$\angle BCF$ and $\angle EFC$
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for the following right triangle, find the side length x. 15 20
25
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which angles are alternate exterior angles? ∠efi and ∠jik ∠gfd and ∠jik…
∠GFD和∠JIK
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which angles are supplementary angles? ∠dec and ∠deh ∠dec and ∠feh ∠dec…
∠DEC and ∠DEH
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δrst and δpqt are equilateral. complete the proof that δpst ≅ δqrt. sta…
1. Given 2. Given 3. Sides of equilateral triangle are equal 4. Sides of equilateral triangle are equal 5. Vertical angles are congruent 6. SAS (Side - Angle - Side)