幾何
三角形、圓、解析幾何與證明題。
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solve the inequality and graph the solution on the line provided. -5 + …
Inequality Notation: $x\leq - 3$ Number - Line: Plot a closed circle at - 3 (because the inequality is $\leq$) and draw an arrow to the left.
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the rectangle below has an area of x² - 7x + 10 square meters and a wid…
$x - 2$
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the volume, v, of a cone is given by the formula v = 1/3 πr²h, where r …
$h=\frac{3V}{\pi r^{2}}$
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the rectangle below has an area of $x^{2}-6x - 7$ square meters and a w…
$x + 1$
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6. if ∠def is a straight angle, m∠deg=(23x - 3)°, and m∠gef=(12x + 8)°,…
$x = 5$ $m\angle DEG=112^{\circ}$ $m\angle GEF=68^{\circ}$ $m\angle DEF=180^{\circ}$
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6. if ∠def is a straight angle, m∠deg=(23x - 3)°, and m∠gef=(12x + 8)°.…
$x = 5$ $m\angle DEG=112^{\circ}$ $m\angle GEF=68^{\circ}$
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graph the line x = 6 on the axes shown below. type of line: choose one
Type of line: Vertical line. To graph the line $x = 6$, draw a straight vertical line passing through the point where $x=6$ on the $x$ - axis. All points on this line have an $x$ …
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move △abc so it is a rotation of △abc 180° counterclockwise about the o…
# Explicación: ## Paso 1: Recordar regla de rotación La regla para rotar un punto \((x,y)\) 180° en sentido anti - reloj alrededor del origen es \((x,y)\to(-x,-y)\). ## Paso 2: Ap…
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3. in the figure, the endpoints of the line segment are -9 and 13. dete…
\(-\frac{4}{9}\)
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2. in the given figure, find the point x on the line segment that would…
\(1\)
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geometry exit ticket 1 - 4: partitioning a line segment mr. ippolito 9/…
15
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1. using the illustrated figure, obtain the point a on the line segment…
15 2.
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which net will make the figure?
The second net.
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enter the correct answer in the box. lan is instructed to draw a rectan…
$450 = xy$
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triangle efd has vertices e(2,0), f(4,4), and d(5,-2). what are the ver…
$E'(-2,0),F'(-4,-4),D'(-5,2)$
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what rigid motion maps the solid - line figure onto the dotted - line f…
C. translation
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point t is at (-3, 7). what are the coordinates of point t after $r_{y …
$(3,-7)$
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in the figure below, l || m. find x.
\(55\)
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1. put the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 in the circles below so…
| 4 | 9 | 2 | | 3 | 5 | 7 | | 8 | 1 | 6 |
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quiz review 3. find the slope of the graph. process: • pick 2 points. •…
$-\frac{3}{5}$
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what is a rule for the translation that maps △rst to △rst? a t(-7,3)
The translation rule is $(x,y)\to(x - 7,y + 3)$
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in the figure below, l || m. find x.
\(x = 67\)
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enter the ordered pair for the vertices for (the text is blurry and har…
\((1,4)\)
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3. find the slope of the graph. process: • pick 2 points. • draw a tria…
$-\frac{3}{4}$
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unit 3 test what rigid motion maps the solid - line figure onto the dot…
A. reflection
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find the lines of symmetry. select all that apply. a l b m c n d o
B. m D. o
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in this figure, parallel lines a and b are intersected by line c. which…
A. ∠1 and ∠6
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which words have horizontal reflection symmetry? select all that apply.…
A. MOM, D. TOOT
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find the distance between the points (10, 6) and (4, 10). write your an…
# Explicación: ## Paso 1: Identificar las coordenadas Sean $(x_1,y_1)=(10,6)$ y $(x_2,y_2)=(4,10)$. ## Paso 2: Aplicar la fórmula de distancia La fórmula de distancia entre dos pu…
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2. find the slope of the graph. process: • pick 2 points. • one point i…
$1$
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what is the x - intercept(s) of the graph? a 0 b -5 and -1 c -2 and -1
B. -5 and -1
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given m||n, find the value of x. answer attempt 1 out of 3 x =
\(45\)
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which of the following is true about the values of the graph? a the gra…
A. The graph has a maximum of 4 when $x = - 3$
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given m||n, find the value of x. answer attempt 1 out of 3
80
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ex 4: from a given point on the ground, the angle of elevation to the t…
45 feet
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fill in the blank so that the resulting statement is true. the point (0…
C. $y$-intercept
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1. use the equation y = -3x to complete the table of values. plot the p…
| \(x\) | \(y\) | |----|----| | - 2 | 6 | | - 1 | 3 | | 0 | 0 | | 1 | - 3 | | 2 | - 6 | The picture proves the slope is - 3 because for every 1 unit increase in \(x\), \(y\) decre…
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the area of a rectangle is given by the expression: $21x^{2}-19xy - 12y…
$3x - 4y$
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fill in the blank so that the resulting statement is true. the graph of…
C. vertical
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topic: properties of angles progress the movement of the progress bar m…
∠FCB
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what is the y - intercept of the graph? a 0 b -1 c -2 d -5
C. -2
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fill in the blank so that the resulting statement is true. the graph of…
The graph of the equation \(x = 14\) is a vertical line. The graph of the equation \(y = 14\) is a horizontal line.
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topic: properties of angles progress: the movement of the progress bar …
$\overleftrightarrow{BF}\parallel\overleftrightarrow{CG}$, $\overleftrightarrow{AD}\perp\overleftrightarrow{EH}$ (the first option)
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ex 3: the bearing from a to c is s 52° e. the bearing from a to b is n …
Approximately 2074 miles
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topic: the pythagorean theorem progress: question id: 109878 the moveme…
5.3 feet
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topic: quadrilaterals progress: the movement of the progress bar may be…
\(\angle S\cong\angle Q\) and \(\overline{TQ}\cong\overline{SR}\) (the last option)
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topic: solids progress: question id: 1192752 the movement of the progre…
205.76
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topic: solids progress the movement of the progress bar may be uneven b…
72
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topic: circles progress question id: 1192382 the movement of the progre…
Perimeter = 65.12 inches, Area = 292.48 square inches
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topic: perimeter and area progress: the movement of the progress bar ma…
Perimeter = 32 inches, Area = 20 square inches
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1. sketch and then solve the following. a) in △rst, ∠t = 43°, ∠r = 68°,…
$\angle S = 69^{\circ}$, $r\approx154.9$ cm, $s\approx156.7$ cm
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given m||n, find the value of x.
\(x = 156\)
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topic: triangles a flashlight is projecting a triangle onto a wall, as …
30
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topic: triangles progress the movement of the progress bar may be uneve…
$\frac{DE}{AB}=\frac{EF}{BC}=\frac{DF}{AC}$ (the last option)
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topic: figures in 1 and 2 dimensions what is the measurement of the ang…
100°
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slopes of parallel and perpendicular lines use the figure shown for ite…
# Explanation: ## Step1: Recordar la fórmula de la pendiente La fórmula de la pendiente de una línea que pasa por dos puntos $(x_1,y_1)$ y $(x_2,y_2)$ es $m = \frac{y_2 - y_1}{x_2…
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topic: figures in 1 and 2 dimensions progress: question id: 86400 the m…
Points: $A$, $B$, $C$, $D$ Line segments: $\overline{AB}$, $\overline{AC}$, $\overline{AD}$, $\overline{BC}$, $\overline{BD}$, $\overline{CD}$
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choose all of the equations that represent correct comparisons between …
B. \(\overline{P'R'}=3\times\overline{PR}\)
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9) express the following angular speed in radians per second: 65 revolu…
$130\pi$ radianes por segundo
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period given the function below, identify the characteristics listed be…
Roots of \(y=(x)(x - 1)(x + 2)\): \(x=-2,0,1\); Y - intercept: \((0,0)\); End - behavior: As \(x\to+\infty\), \(y\to+\infty\), as \(x\to-\infty\), \(y\to-\infty\); Rocket maximum …
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part a what is the slope of the line? enter the answer in the box. the …
Part A: - 2 Part B: 5
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1. △cde: 2. △bce: 3. △abe: 4. △bde: 5. △cfe: 3 congruent sides classify…
9. Right - isosceles triangle 10. Obtuse - scalene triangle 11. Equilateral (equiangular) triangle
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quadrilateral pqrs is inscribed in the circle shown, and pqr is a semi …
\(\angle P\) and \(\angle R\) must each measure \(90^{\circ}\) because the measure of an inscribed angle is half the measure of its intercepted arc. \(\angle Q\) and \(\angle S\) …
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look at this diagram: if (overleftrightarrow{jl}) and (overleftrightarr…
$126$
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enter three unique positive angles of rotational symmetry for a regular…
# Explanation: ## Paso1: Calcular el ángulo de rotación básico El ángulo de rotación básico para un polígono regular de \(n\) lados es \(\frac{360^{\circ}}{n}\). Para un 15 - gono…
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unit 2 review - monday, september 22 find the perimeter and area of abcd
Perimeter \(P = 13 + 4\sqrt{2}+\sqrt{17}\approx22.78\), Area \(A = 26\)
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look at this diagram: if $overleftrightarrow{df}$ and $overleftrightarr…
$134$
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look at this diagram: if $overleftrightarrow{pr}$ and $overleftrightarr…
$126$
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21.6 cm sa = v =
$SA\approx5862.79$ $cm^{2}$ $V\approx42298.04$ $cm^{3}$
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look at this diagram: if $overleftrightarrow{eg}$ and $overleftrightarr…
$64$
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find the value of each variable. 16. (3x + 6)° 54° (3x + 6)+54 = 180 3x…
$x = 40$
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look at this diagram: if $overleftrightarrow{bd}$ and $overleftrightarr…
$110$
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look at this diagram: if $overleftrightarrow{pr}$ and $overleftrightarr…
$50$
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give the coordinates of the points on the graph
A. $(2,4)$ B. $(-4,-4)$ C. $(0,2)$ D. $(-3,0)$
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look at this diagram: if $overleftrightarrow{km}$ and $overleftrightarr…
$56$
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look at this diagram: if $overleftrightarrow{ce}$ and $overleftrightarr…
$42$
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look at this diagram: if (overleftrightarrow{tv}) and (overleftrightarr…
$46$
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example 3 refer to the figure. 13. name two adjacent angles. 14. name t…
$76^{\circ}$
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enter three unique positive angles of rotational symmetry for a regular…
18 deg, 36 deg, 54 deg 20
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the freeport doctrine vocabulary matching match the correct word to the…
## Matching 1. f. A belief or principle taught by a leader 2. e. The power of people to govern themselves 3. b. To leave out of keep out 4. a. The result or effect of an action 5.…
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look at this diagram: if (overrightarrow{jl}) and (overrightarrow{mo}) …
$115$
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Question was provided via image upload.
$x = 47$, $y = 55$
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look at this diagram: if (overleftrightarrow{pr}) and (overleftrightarr…
$134^{\circ}$
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choose the answer circle the answer that correctly completes each sente…
1. presidential 2. unitary 3. legislative 4. confederate 5. executive 6. true 7. true 8. true 9. false 10. false
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a construction company is ordering more yield signs to put up before st…
576 square inches
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move △abc so it is a rotation of △abc 180° counterclockwise about the o…
# Explicación: ## Paso 1: Recuerda la regla de rotación de 180° La regla para rotar un punto \((x,y)\) 180° en sentido anti - reloj alrededor del origen es \((x,y)\to(-x,-y)\). ##…
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which angles are consecutive interior angles? ∠jkh and ∠ghk ∠lkh and ∠g…
$\angle{JKH}$ and $\angle{GHK}$
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choose all the shapes that can have a circular cross - section when cut…
Cone, Sphere, Cylinder
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which angles are supplementary angles? ∠kln and ∠mli ∠kln and ∠kli ∠kln…
$\angle KLN$ and $\angle KLI$
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which angles are alternate exterior angles? ∠gfd and ∠hik ∠gfd and ∠hif…
\(\angle GFD\) and \(\angle HIK\)
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which angles are alternate interior angles? ∠pqn and ∠onq ∠pqn and ∠mnl…
∠PQN and ∠ONQ
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find a rule that translates △abc to △abc. enter the rule in the form (x…
# Explicación: ## Paso 1: Observar el cambio en la coordenada x Observamos el desplazamiento horizontal de un vértice. Por ejemplo, si miramos el vértice A y A', vemos que se muev…
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determine whether each statement can or cannot be assumed from the figu…
1. Cannot be assumed 2. Can be assumed 3. Cannot be assumed 4. Cannot be assumed
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which angles are consecutive interior angles? ∠feh and ∠ghe ∠ihe and ∠f…
$\angle FEH$ and $\angle GHE$
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which angles are adjacent angles? ∠tus and ∠vus ∠wxu and ∠yxz ∠wxu and …
∠TUS and ∠VUS
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which angles are vertical angles? ∠nol and ∠poq ∠nol and ∠noq ∠nol and …
$\angle NOL$ and $\angle POQ$
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which value of x will make $overleftrightarrow{ab}$ perpendicular to $o…
B. 9
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which angles are vertical angles? ∠wvx and ∠tsv ∠wvx and ∠rsq ∠wvx and …
$\angle WVX$ and $\angle TSV$
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which angles are alternate interior angles? ∠rqn and ∠onq ∠rqn and ∠rqs…
$\angle RQN$ and $\angle ONQ$
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two angles are supplementary. the measure of the larger angle is 12 les…
48, 132