Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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question which of the following sets of numbers could represent the thr…
# Explicación: ## Paso 1: Aplicar el teorema de Pitágoras El teorema de Pitágoras establece que en un triángulo rectángulo, $a^{2}+b^{2}=c^{2}$, donde $c$ es la hipotenusa (el lad…
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question 3. mr. thomas draws a diagram with expressions (4x + 12)° and …
B. The value of x is 9. D. The value of the angles is 48°.
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question which of the following sets of numbers could represent the thr…
{15, 20, 25}
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which of the following sets of numbers could not represent the three si…
{20, 21, 28}
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which of the following sets of numbers could represent the three sides …
{36, 48, 60}
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ratios and proportions end - of - lesson test 10 which of the following…
9 feet
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solve the inequality. 3y ≤ -9 the solution is . graph the solution.
$y\leq - 3$ To graph the solution on the number line: - Place a closed circle at - 3 (because the inequality is $\leq$, meaning - 3 is included in the solution set). - Shade the l…
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which transformations were used to create triangle jkl? the origin, (0,…
dilation by a scale factor of $\frac{1}{2}$ and a reflection across the $x$ - axis
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find the length of the third side. if necessary, round to the nearest t…
# Explicación: ## Paso 1: Aplicar el teorema de Pitágoras Sea el lado desconocido $x$. Según el teorema de Pitágoras, en un triángulo rectángulo $a^{2}+b^{2}=c^{2}$, donde $c$ es …
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2. quel est le pas de graduation des droites suivantes? a) 1/1.2 b)
a) 9 b) 9
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for the figure below, give the following. (a) one pair of vertical angl…
(a) $\angle1$ and $\angle6$ (b) $\angle1$ and $\angle2$ (c) $\angle1$ and $\angle2$
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which figure will be produced by rotating figure f 90° counterclockwise…
The figure that has the original figure's orientation changed according to the 90 - degree counter - clockwise rotation rule about the origin (moved from first to second quadrant)…
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quadrilateral abcd is shown below. what are the coordinates of point d …
(6, 4)
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2. quel est le pas de graduation des droites suivantes? a)
16.2
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for the figure below, give the following. (a) one pair of angles that f…
(a) ∠1 and ∠2 (b) ∠1 and ∠3 (c) ∠1 and ∠4
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graph the following function on the axes provided. $f(x)=\begin{cases}2…
Graph the line \(y = 2x+5\) for \(x<-3\) (open - circle at \(x=-3\)) and the line \(y=-5x - 4\) for \(x>0\) (open - circle at \(x = 0\)) on the given coordinate axes.
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which statement describes the relationship between x and y? as x increa…
As \(x\) increases, \(y\) decreases and then increases.
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find the length of the third side. if necessary, round to the nearest t…
# Explicación: ## Paso 1: Identificar el teorema de Pitágoras Para un triángulo rectángulo, $a^{2}+b^{2}=c^{2}$, donde $c$ es la hipotenusa (el lado más largo) y $a$ y $b$ son los…
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for the figure below, give the following. (a) one pair of angles that f…
(a) $\angle1$ and $\angle2$ (b) $\angle1$ and $\angle3$ (c) $\angle1$ and $\angle5$
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solve the inequality. 9 + w > 7 the solution is . graph the solution.
$w > - 2$ To graph the solution: On the number - line, draw an open circle at - 2 (because the inequality is strict, i.e., $w$ is greater than but not equal to - 2) and draw an ar…
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assignment activity 5/7 5.2 and 5.3 area & perimeter in the coordinate …
(No specific answer given as no grid - square values are provided to calculate actual lengths)
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name the characteristics a shape has to have to be defined as the follo…
quadrilateral: 4 straight sides and is a closed - figure triangle: 3 straight sides and is a closed - figure square: 4 equal straight sides, 4 right angles and is a closed - figure
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assignment activity 5/7 5.2 and 5.3 area & perimeter in the coordinate …
(No side lengths or coordinates given to calculate actual perimeter. Need more info to give a numerical answer.)
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question what is the image of the point (-7,9) after a rotation of 90° …
$(-9,-7)$
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question what is the image of the point (5, -6) after a rotation of 90°…
$(6,5)$
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question what is the image of the point (-9, -8) after a rotation of 90…
$(8,-9)$
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blueprints with ratios worksheet name: your hill using a standard ruler…
| Room | Real - life Area (square feet) | |--|--| | Porch | $24\times6 = 144$ | | Living Room | $14\times12 = 168$ | | Kitchen | $12\times12 = 144$ | | Garage | $20\times12 = 240$…
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question what is the image of the point (-7,4) after a rotation of 180°…
$(7,-4)$
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question what is the image of the point (4, 1) after a rotation of 270°…
$(1,-4)$
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symmetry where one side is a mirror image of the other is called symmet…
1. Reflection 2. Rotational 3. Translational 4. Symmetry 5. Translational 6. Rotational 7. Translational 8. Lines of symmetry
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question point d is located at (3, -3) on the coordinate plane. point d…
$D'(3,3)$
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point a is located at (5, -4) on the coordinate plane. point a is refle…
$A'(-5,-4)$
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question point b is located at (-2, -4) on the coordinate plane. point …
$B'(-2,4)$
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lets consider a new figure situated differently on the coordinate plane…
# Explicación: ## Paso 1: Conjetura sobre la reflexión Cuando se refleja un punto $(x,y)$ sobre el eje $x$, la coordenada $x$ permanece igual y la coordenada $y$ cambia de signo. …
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write how many hundreds, tens, and ones. show with —. then draw a quick…
For 118: Hundreds: 1 Tens: 1 Ones: 8 For 246: Hundreds: 2 Tens: 4 Ones: 6 Quick - picture: For 118, draw 1 large square, 1 long rectangle and 8 small circles. For 246, draw 2 larg…
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which point represents the ordered pair (1/4, -1/2)? point t point q po…
point T
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question what is the image of (6, 4) after a reflection over the x - ax…
$(6, - 4)$
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question what is the image of (-9,3) after a reflection over the y - ax…
$(9,3)$
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question what is the image of (-5, 9) after a reflection over the y - a…
$(5,9)$
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question what is the image of (-4, -2) after a reflection over the x - …
$(-4,2)$
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plot the image of figure abcdefgh after a dilation with scale factor 2.…
Plot the new figure by doubling the \(x\) and \(y\) coordinates of each vertex of the original figure \(ABCDEFGH\) and then connecting the new vertices.
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for the figure below, give the following. (a) one pair of angles that f…
(a) ∠1 and ∠2 (b) ∠1 and ∠3 (c) ∠1 and ∠3 (vertical angles are congruent)
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11. using pascals triangle, what is the coefficient of the $x^{2}y^{2}$…
D. 6
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for the figure below, give the following. (a) one pair of angles that f…
(a) ∠1 and ∠2 (b) ∠1 and ∠3 (c) ∠1 and ∠3 (or ∠2 and ∠4, ∠5 and ∠7, ∠6 and ∠8)
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the figure on the right is a scaled copy of the figure on the left, tho…
Corresponding side to $UT$: $QP$ Scale factor: Ratio of length of $QP$ to length of $UT$ (e.g., if length of $UT = a$ and length of $QP = b$, scale factor $=\frac{b}{a}$)
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2. quadrilateral a has side lengths 6, 9, 9 and 12. quadrilateral b is …
12
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graph the image of △def after a reflection over the x - axis.
Plot the reflected vertices of $\triangle DEF$ using the rule $(x,y)\to(x, - y)$ and connect them to form the reflected triangle. If assuming $D(2,-7)$, $E(7,-7)$ and $F(-3,-3)$, …
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graph the solution and write the set in 1 < y + 3 < 6 part 1 of 2 the g…
On the number - line, open circles at - 2 and 3, shade the region between them. The solution set in interval notation is $(-2,3)$.
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label the turns as clockwise or counterclockwise. press the hotspot and…
Counterclockwise
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2. tyler says that figure b is a scaled copy of figure a because all of…
No. Not all lengths are proportionally reduced.
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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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1. which of the following expressions has a value of 4? (a) (16 - 12)^2…
1. C. $(96\div8)-2^3$ 2. B. $3.745$ kg 3. C. 42 units 4. B. $c<27.50$ 5. C. $128$ ft² 6. D. 94
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arrange the following steps of construction in the right order so as to…
1) D 2) E 3) Without changing the width, place the compass on D and draw an arc. Label the intersection E. 4) B 5) A
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name the figure below in two different ways. symbol: m k q
Ray $\overrightarrow{MK}$, Ray $\overrightarrow{MQ}$
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question in some cases, volume can be found by cubing which of the foll…
length
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find the measure of the missing angles. answer attempt 1 out of 2 b = °…
\(b = 34^{\circ}\), \(c = 146^{\circ}\)
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8. the points h, i, j and k all lie on the same line segment, in that o…
81
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5.2 and 5.3 area & perimeter in the coordinate plane | geometry | dista…
8 units
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assignment activity 5/7 5.2 and 5.3 area & perimeter in the coordinate …
4 units
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day 4 1. what shape has 3 sides and 3 vertices? 2. color the polygons. …
1. Triangle 2. Color the square and the triangle (answers may vary depending on coloring choice) 3. Draw a rectangle and a parallelogram (answers may vary) 4. Draw a pentagon; 5
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lesson 1 practice problems 1 here is a figure that looks like the lette…
If side - length ratios are equal and angles congruent, they are scaled copies. Without seeing all figures clearly, can't name specific ones.
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practice 1-4 measuring segments and angles if gj = 32, find the value o…
1. 4
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consider figure j again. a. reflect figure j across the y - axis. then,…
# Explicación: ## Paso 1: Regla de reflexión en el eje y Cuando se refleja un punto $(x,y)$ en el eje $y$, la regla es $(-x,y)$. ## Paso 2: Encontrar coordenadas de los puntos ref…
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put it all together: multiples of 2, 3, 5, and 10 circle the numbers th…
5. No 6. No 7. Yes 8. No 9. Yes 10. No 11. No 12. Yes 13. Yes 14. Yes 16. 3, 6, 9, 12, 15 17. 5, 10, 15, 20, 25 18. 10, 20, 30, 40, 50 19. Yes, No, Yes, Yes 20. (No se ve el númer…
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4. the map shows the route of a race. you are at y, 6000 feet from the …
5184 feet
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figure 2 is a scaled copy of figure 1. a. identify the points in figure…
a. P and R are the corresponding points. Distance between P and R is 5 units. b. B and D are the corresponding points. Distance between B and D is \(2\sqrt{2}\) units. c. The scal…
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find the area of the triangle below. 5.3 area in the coordinate plane a…
60 square - feet
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4. if $mangle def=(7x + 4)^{circ}$, $mangle deg=(5x + 1)^{circ}$, and $…
$x = 10$ $m\angle DEG=51^{\circ}$ $m\angle DEF=74^{\circ}$
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equal symbol = equal means equal measurement (numerically) numbers used…
$=$, length, 14, 28
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5.3 area in the coordinate plane assignment activity 4/7 using the figu…
23.9 units²
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question 3. the area of this square is 144 square inches. what is the l…
D. 12 inches
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using the figure below, find the area of the rectangle on the coordinat…
5.7 units
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here is quadrilateral abcd. quadrilateral pqrs is a scaled copy of quad…
3 units
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select all the statements that must be true for any scaled copy q of po…
B. The angle measures are all whole numbers. C. Q has exactly 1 right angle. D. If the scale factor between P and Q is $\frac{1}{8}$, then each side length of P is multiplied by $…
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examples - name the two congruent segments in the diagram:
Segment MQ and segment QO
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the imaginary unit is represented by the symbol. a complex number is wr…
1. $i$ 2. $a + bi$ 3. Binomial theorem 4. Pascal's triangle (or combination formula) 5. Real
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congruent vs equal congruent symbol: congruent means: same shape, same …
23a. 12 23b. 36 23c. 54 23d. 48 24. BC = 3, AC = 6, DE = 4, BE = 9 25a. 10 25b. XY ≅ TU 25c. WY ≅ TV 25d. 18 26. 21
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using the figure below, find the area of the triangle on the coordinate…
$15$
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what is the area of the shaded region? 17 yd 9 yd 8 yd 15 yd write your…
$91.5$
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5. the graph of △pqr is shown. graph the image of △pqr after a reflecti…
The coordinates of the image of $\triangle PQR$ (assuming vertices $P(x_1,y_1)$, $Q(x_2,y_2)$, $R(x_3,y_3)$) are $P'(x_1,8 - y_1)$, $Q'(x_2,8 - y_2)$, $R'(x_3,8 - y_3)$. And the g…
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the area of the triangle is 360 square millimeters. what is the triangl…
18
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using the figure below, find the area of the rectangle on the coordinat…
24 square units
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the area of the triangle is 960 square inches. what is the triangles he…
48
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using the figure below, find the area of the rectangle on the coordinat…
Insufficient vertex coordinates given to calculate.
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why shouldnt you tell a pigeon a secret? because it... write the letter…
1. No right - angle given in the options (assuming no \(90^{\circ}\) angle among the named angles). 2. No obtuse - angle given in the options (assuming no angle between \(90^{\cir…
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the length of a rectangle is four more than double the width. if the pe…
The width is 19 inches. The length is 42 inches.
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question 3 - dynamic module question 3 dynamic module practice calculat…
$\overrightarrow{EC}$
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using the figure below, find the area of the rectangle on the coordinat…
24 square units
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in the figure, points r, x, y, and z lie in plane p. points q and s do …
A. \(XYZ\)
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6. a(n) ______ is a directed angle * choose ! this is a required questi…
oriented angle
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8. a parking space is in the shape of a parallelogram. the figure below…
141.85 degrees
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7. george is a fast worker. he can mop 34 ft² in 1 minute. the court is…
139.7 minutes
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6. calculate the width of a 70” tv if the tv has an aspect ratio of 16:…
61"
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line l is shown below. progress: 0/2 part 1 of 2 (a) name a point on li…
A (or B or C)
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5. which of the following real - life situations is likely to involve a…
tiling a trapezoidal floor
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4. george is a fast worker. he can mop 50 ft² in 1 minute. the court is…
95 minutes
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5. a(n)______ is a portion of a line that begins with a single point an…
ray
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4. a(n)__________ is a portion of a line that includes two points and a…
line - segment
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3. points that are all located on the same line are . * choose
Collinear points
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question 1 | dynamic module practice calculator notepad line reader lin…
$A$ (or $B$ or $C$)