Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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what is the scale factor from small fries to the large fries? 1/3 3 48 4
3
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a scale factor of 2/5. neither enlargement reduction
Reduction
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lesson 10 practice problems 1 here are 4 triangles that have each been …
# Explicación: ## Paso 1: Recordar definición de transformación rígida Una transformación rígida preserva longitudes y ángulos. Las traslaciones, rotaciones y reflexiones son tran…
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look at this shape: which image shows a reflection? a b c a b c
B.
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a dilation of 1.5. neither. enlargement. reduction
B. Enlargement
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a scale factor of 125. enlargement reduction neither
Enlargement
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look at this shape: which image shows a rotation? a b c
A. Option A
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a scale factor of 2/5. neither enlargement reduction
Reduction
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if the scale factor is greater than 1 then the scale copy is: stays the…
Enlarged
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look at this shape: which image shows a reflection? a b c
B.
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what is the scale factor from the small drink to the large drink? 3 .1/…
3
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a dilation of 1/2. enlargement reduction neither
Reduction
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look at this shape: which image shows a translation? a b c
B.
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what is the image of (6, 1) after a reflection over the y - axis? answe…
(-6, 1)
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f is the midpoint of $overline{eg}$. if $ef = x - 4$ and $eg = 3x - 13$…
$2$
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f is the midpoint of $overline{eg}$. if $ef = 2x$ and $fg = x + 7$, wha…
14
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the formula for the volume of a cylinder is v = πr²h. the cylinder to t…
20
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g is the midpoint of $overline{fh}$. if $fg = 2x$ and $fh = 5x - 6$, wh…
24
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question 7 (1 point) using the following diagram, find the indicated an…
74
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what is the value of p? d 6p - 71 c e 7p - 98 f p =
$27$
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question 5 (1 point) using the following diagram and the information pr…
$81$
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if $overline{gh}congoverline{gj}$, $hi = 3p$, and $ij=p + 56$, what is …
$28$
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question 4 (1 point) using the following diagram, find the indicated an…
$147$
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using the following diagram, state one other name for the given angle. …
\(\angle L\)
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classify the given angle as acute, obtuse, right, or straight. ∠afb
A. acute
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question 1 (1 point) classify the given angle as acute, obtuse, right, …
A. acute
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the figure below shows a circle with center w, diameter or, and tangent…
\(\angle WFI\), \(\angle OYR\), \(\angle OFR\)
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what is rs? rs =
90
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which point on the number line shows the position of 2/7? point a point…
point A
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what is xy? xy =
$13$
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question 7 (1 point) using the following diagram, find the indicated an…
74
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if hi = hk = 47, ij = p + 42, and jk = 3p, what is jk?
63
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the figure below shows a circle with center n, diameter by, and tangent…
$\angle NXS$
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using the following diagram, find the indicated angle measure. question…
Blank 1 for first question: \(74\) Blank 1 for second question: \(162\)
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if qr = rs = 99, qt = p + 78, and st = 7p, what is the p =
$13$
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what is qs? qs =
$118$
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question 6 (1 point) given that $overrightarrow{km}$ bisects $angle{jkl…
Blank 1: $63^{\circ}$ Blank 2: $126^{\circ}$
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if cf = ef = 30, cd = b + 22, and de = 2b, what is the value of b?
$22$
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if $overline{cd}congoverline{de}$, $bc = 4u$, and $be = u + 66$, what i…
$22$
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what is the value of u? u = □
1
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question 5 (1 point) using the following diagram and the information pr…
$33.5^{\circ}$
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what is ij? ij =
$17$
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question 4 (1 point) using the following diagram, find the indicated an…
$76$
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using the following diagram, state one other name for the given angle. …
$\angle{K}$
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a school is constructing a rectangular play area against an exterior wa…
| width (feet) | length (feet) | area (square feet) | |---|---|---| | 10 | 100 | 1000 | | 30 | 60 | 1800 | | 40 | 40 | 1600 |
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find the distance between the points (3, 2) and (10, 7). write your ans…
$\sqrt{74}$
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classify the given angle as acute, obtuse, right, or straight. ∠afe
d. straight
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the figure below shows a circle with center u, diameter bl, and tangent…
\(\angle ULT\), \(\angle UDT\)
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the formula for the volume of a cylinder is (v = pi r^{2}h). the cylind…
$980$
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question 1 (1 point) classify the given angle as acute, obtuse, right, …
A. acute
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find the distance between the points (4, 10) and (0, 1). write your ans…
$\sqrt{97}$
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reflect the figure across the y - axis. then decide if each statement a…
1. True 2. True 3. False 4. True
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find the distance between the points (1, 3) and (-2, -9). write your an…
$3\sqrt{17}$
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find the distance between the points (6, -9) and (-6, -10). write your …
$\sqrt{145}$
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the figure below shows a circle with center r, diameter xt, and tangent…
$\angle RNE$
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the figure shows two lines cut by a transversal. which value of x shows…
34
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performance task for each part a through c, answer the question and inc…
Part A: No. When Building 2 is reflected across the y - axis, it will intersect with Building 4. Part B: Yes. When rotated 90° clockwise around the origin, it will not intersect w…
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find the distance between the points (9, 3) and (0, 9). write your answ…
$3\sqrt{13}$
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the figure shows two lines cut by a transversal. which value of x shows…
\(x = 29\)
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find the distance between the points (1, -1) and (-8, -3). write your a…
$\sqrt{85}$
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the figure below shows a circle with center t, diameter hu, secants uq …
$\angle HQU$
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the figure below shows a circle with center f, diameter am, secants ac …
$\angle FOW$
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question 1 (5 points) a rectangular yard is enclosed by 100 meters of f…
Blank 1: 50 Blank 2: 25 Blank 3: 1250 Blank 4: 37.5 Blank 5: 937.5
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the formula for the volume of a cylinder is v = πr²h. the cylinder to t…
10
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performance task for each part a through c, answer the question and inc…
Yes, it is possible. When Building 2 is reflected across the $y - axis$, its new $x$ and $y$ coordinates place it in an area where it does not intersect with any of the other buil…
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reflect the figure across the x - axis. then decide if each statement a…
The final side lengths are the same as the original side lengths: True The final angle measures are the same as the original angle measures: True If two sides are parallel in the …
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for exercise 17, select all that apply. 17. select all the statements t…
A. $m\angle C = 48^{\circ}$, B. $m\angle Y = 75^{\circ}$, D. $\triangle ABC$ is similar to $\triangle XYZ$
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the figure below shows a circle with center n, diameter ih, secant hx, …
\(\angle NML\)
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the figure below shows a circle with center x, diameter pd, and tangent…
\(\angle PUD\), \(\angle XPW\)
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escribe la letra o las letras que coincidan con cada enunciado. ① tiene…
1. C, D 2. E, F 3. C, D 4. A, B, C, D, E 5. C, D, E, F 6. A, B 7. A, B, E, F 8. C, D
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for exercise 16, use the graph. 16. determine if the two figures are co…
The two figures are congruent. A translation followed by a rotation can map Figure A onto Figure B.
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the figure below shows a circle with center x, diameter pd, and tangent…
\(\angle PUD\), \(\angle XPW\)
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question graph the interval represented in interval notation on the num…
On the number line, mark a closed circle at 6 and a closed circle at 11, then draw a line segment connecting these two points.
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for exercise 15, solve the problem. 15. triangle def has coordinates d(…
$D'(2,-3), E'(6,-1), F'(2,0)$
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9. a triangle $\triangle abc$ with $mangle a = 40$, $mangle b = 60$, an…
9. \(80^{\circ}\) 10. \(70^{\circ}\)
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the figure below shows a circle with center o, diameter ds, secants dc …
$\angle OCN$
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7. (se) if the line (at the right) is reflected across the x - axis, wh…
D.
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for the transformation shown to the right. angle 90 degrees, direction,…
7. (No specific answer given as original line graph not shown precisely, but concept explained for reflection across x - axis) 8. - ∠1 and ∠4 are vertical angles: True - ∠2 and ∠8…
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for exercise 14, answer the question. 14. a tree in a schoolyard casts …
20
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5. determine the angle and direction of rotation about the origin for t…
5. Angle: 90 degrees, Direction: Counter - clockwise 6. The coordinates of \(R'\) are \((2,5)\)
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for exercise 13, use the graph. 13. the graph of △abc is shown. graph t…
Graph the points obtained by translating each vertex of $\triangle ABC$ 3 units left and 4 units up and connect them to form the new triangle.
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the figure below shows a circle with center i, diameter ie, and tangent…
$\angle ICS$, $\angle CES$ (because $\angle IES = 90^{\circ}$ and $\angle CES$ is part of the right - angled $\angle IES$ considering the line $ES$ and the angles formed at $E$)
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4. (sbac) a student graphed triangle abc on a coordinate plane, as show…
B. (-8, 5)
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name amolun smith for exercise 12, select the best answer. 12. which of…
A. 90° counterclockwise rotation
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3. (se) what are the coordinates of j and k after jk is reflected acros…
A. $J'(-3,1),K'(-1,4)$
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the figure below shows a circle with center s, diameter lj, secant li, …
$\angle SFX$
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the figure below shows a circle with center s, diameter lj, secant li, …
$\angle SFX$
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4. what phase were the sarsen stones placed within the henge in a circl…
C. Phase 3
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the figure below shows a circle with center v, diameter qa, and tangent…
\(\angle VAR\), \(\angle VXC\)
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4. consider the line below, where point a (2, 0) and point b (0, 4) bot…
$-2$
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the figure below shows a circle with center z, diameter dk, secants bv …
\(\angle ZVA\)
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1. define the terms below. sketch an example. a. translation b. reflect…
1. a. Definition: A transformation that slides a figure. Example: Sliding a triangle. b. Definition: A transformation that flips a figure over a line. Example: Flipping a triangle…
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which of the angles must be right angles? select all that apply. answer…
\(\angle ZBV\), \(\angle ZVA\)
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unit 2 slope of a line 1. consider the line shown in the graph with poi…
# Explicación: ## Paso1: Definir fórmula de pendiente La pendiente $m$ de una línea se calcula como $m=\frac{\text{Rise}}{\text{Run}}$. ## Paso2: Sustituir valores de Rise y Run D…
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the figure below shows a circle with center z, diameter $overline{bk}$,…
$\angle ZVA$, $\angle BVK$
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1. consider the line shown in the graph with point a (4, - 1) and point…
$1$
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4. cm 13 cm 5 cm b
12
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1. consider the line shown in the graph with point a (4, - 1) and point…
$4$
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question 1 (5 points) a rectangular yard is enclosed by 100 meters of f…
a = 600, b = 15, c = 400
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3. a 16 in. 20 in.
12