Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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find the standard form of the equation of the circle with endpoints of …
$(x + 4)^2+(y - 6)^2=29$
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determine the following characteristics for these polygons. if there is…
Line of symmetry: 4 Order of rotational symmetry: 4 Angle of rotational symmetry: 90
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composition function $r_{y - axis}circ t_{<2, - 3>}$ determine the fina…
(-3,3)
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acute angle a series of points going on forever in both directions angl…
angle less than 90 degrees
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composition function r_y - axis ∘ r_o, - 90° type your answer in coordi…
What is coordinate of $A'$ (after first transformation): $(y, - x)$ What is coordinate of $A''$ (after second transformation): $(-y,-x)$
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an up - pointing arrow is defined by points a, b, c, and d, as shown be…
Up
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determine the function rule for each of following: $r_{0,90^{circ}}$ $(…
$R_{0,90^{\circ}}:(x,y)\to(-y,x)$ $R_{0,180^{\circ}}:(x,y)\to(-x,-y)$ $R_{0,-90^{\circ}}:(x,y)\to(y,-x)$ $r_{x - axis}:(x,y)\to(x,-y)$ $r_{y - axis}:(x,y)\to(-x,y)$
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similar triangles rst and uvw are shown in this diagram. based on the d…
$7.5$
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composition function t<2, - 3>°r_x - axis determine the final coordinat…
$(0,-1)$
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figure abcd is a parallelogram. what are the measures of angles b and c…
# Explanation: ## Step1: Use property of parallelogram In a parallelogram, adjacent - angles are supplementary, so \(\angle B+\angle C = 180^{\circ}\), and also \(\angle A=\angle …
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given rectangle fgh i below, if g i = 54, find f h. answer attempt 2 ou…
54
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destiny plots lepg in the coordinate plane. then destinys teacher asks …
a. A common error could be using the wrong rotation rule (e.g., rotating 90 - degree clockwise instead of counter - clockwise). b. Without the original coordinates, we can't give …
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∠16 and ∠2 ∠9 and ∠16 ∠12 and ∠13 ∠5 and ∠6 which angles are correspond…
No correct answer from the given options.
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∠jkl is a right angle. what are m∠jkm and m∠mkl? (12x + 3)° (6x - 3)° s…
$63,27$
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corresponding angles same - side interior angles alternate interior ang…
Alternate Exterior Angles
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5x - 4 7x - 8
$x = 16$
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two similar triangles, △abc and △jkl are shown. what is the length of s…
21
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find x. x = 29 x = -13 x = 20 x = 3 (4x + 16)° (2x - 10)°
\(x = - 13\)
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check a set of windows consists of three equal - sized squares arranged…
18
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alternate interior alternate exterior corresponding vertical what type …
Alternate Exterior
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a bulletin board consists of four equal - sized cork squares arranged i…
12
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geometry chapter 1 individual test version a please show all work neatl…
$AB = 7$ cm, $BC = 12$ cm, $AC = 14$ cm
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which is the correct equation to solve for x? 16x + 180 = 90 12x - 29 =…
$12x - 29 = 4x + 1$
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which point has coordinates (2, -4.5)?
G
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complete the parts below. (a) find the run, rise, and slope given by tr…
run: 2 rise: 4 slope: 2
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what is the measure of ∠3? 55 155 45 135
$135$
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figure abcd is a parallelogram. what is the perimeter of abcd? a 4y - 2…
44 units
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in the figure of right - triangle abc with a(2,8) b(6,1) c(2,3). a. gra…
\(A'''(7,2)\), \(B'''(9,-1)\), \(C'''(7,1)\)
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find x. x = 40 x = 10 x = 20 x = 15 (3x + 32)° (5x - 8)°
$x = 20$
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which of the following angles does not terminate in quadrant 3? choose …
- First question: 6 radians, \(-405^{\circ}\) - Second question: \(\sin\theta\) and \(\sec\theta\) are both negative
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what type of angles are 3 and 7? vertical corresponding alternate inter…
B. Corresponding
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question 1 the terminal side of an angle in standard position passes th…
2 $\frac{12}{13}$ $-\frac{13}{5}$ $-\frac{5}{12}$
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find x, then find the measurement of both angles. 2x + 54 4x - 6 x = 30…
$x = 30$; both angles measure 114 degrees
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use the thesaurus entry for labyrinth to answer the question. labyrinth…
The business venture became such a tangle that everyone agreed to go separate ways. It would take days to get to the other side of this jungle of vines, hedges, shrubs, and weeds.…
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if measure of angle hlm = 145, find measure of angle mlj.
35
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square pqrs and tuvw are shown below. which sequence of transformations…
D. A translation 2 units down and 2 units to the left, then a reflection over the y - axis
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an image is shown. which of the shapes appear to be congruent? a shape …
D. Shapes A, B, and C all appear to be congruent.
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35 which equation best represents the line shown on the grid? a y = 0 b…
D. $x=-6$
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geometry solving algebraic proofs (el) prove each of the following 1) p…
$p = 2$ se ha demostrado.
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for questions 11 - 14, use the figure below. 11. find the value of y. 1…
11. $y = 24.5$ 12. N/A (no valid way to find m∠1 from given info in step - by - step shown above) 13. N/A (no valid way to find m∠2 from given info in step - by - step shown above…
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8. here is a pattern of growing rectangles: a. describe how the rectang…
a. Without seeing the actual counts of squares in each step, assume that by counting the squares in the rectangles at step 0, step 1, step 2, we find that the number of squares in…
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which statement is true about this argument? premises: if two angles fo…
The argument is valid by the law of syllogism
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premises: if a parallelogram has a right - angle, then it is a rectangl…
The argument is valid by the law of detachment
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what style of proof is this? statement\treason 1. s is the mid - point …
Two column proof
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what style of proof is this? it is given that abcd is a parallelogram, …
Paragraph proof
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s is the mid - point to rt. what style of proof is this? definition of …
Flowchart proof
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sherie wants to prove the statement \if n is divisible by 6, then n is …
For the first question: If n is not divisible by 3, then n is not divisible by 6 For the second question: If two triangles are not similar, then they are not congruent
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3 given: ∠1 and ∠2 form a right angle; m∠1 + m∠3 = 90° prove: ∠2 ≅ ∠3 s…
| Statements | Reasons | |--|--| | 1. $\angle1$ and $\angle2$ form a right angle | 1. Given | | 2. $\angle1$ and $\angle2$ are complementary | 2. Definition of complementary angle…
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question 5 1 pts consider the statement: if two angles are congruent, t…
If two angles are not congruent, then they don't have the same measure
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geometry chapter 1 review 18. one step in the construction of \\(\\over…
18. B. Using the same compass setting, put the compass point on point $B$ and draw another long arc. 19. A. Draw a ray. 20. Part A: Perimeter: 48 feet, Area: 136 square feet Part …
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a statement is given: if a figure is a square, then it is a rectangle w…
1. If a figure is a rectangle with four congruent sides, then it is a square 2. A polygon is a regular polygon if and only if all of its sides are congruent and all of its angles …
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11.) find the measurement of ∠mnl. round to the nearest tenth of a degr…
### Explicación: #### Paso 1: Aplicar la ley de senos en el triángulo MNL La ley de senos establece que $\frac{MN}{\sin L}=\frac{ML}{\sin N}=\frac{LN}{\sin M}$. Sabemos que $MN = …
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congruent rectangles hjkl and hjkl are shown on the coordinate grid bel…
Yes, the shapes are congruent. The sequence of transformations is a translation 8 units to the right and 4 units up.
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given: ∠2≅∠3; ∠1 and ∠2 form a linear pair. prove: ∠1 and ∠3 are supple…
1. Given 2. Definition of congruent angles 3. Given 4. Linear - pair postulate 5. Definition of supplementary angles 6. Substitution property of equality 7. Definition of suppleme…
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1. what is another name for ∠cbd? a) ∠abc b) ∠d c) ∠cba d) ∠dbc 2. righ…
1. **¿Cuál es la medida de un ángulo recto?** - # Explanation: ## Step1: Definición de ángulo recto Un ángulo recto mide 90 grados. - # Answer: d) 90 2. **¿Qué tipo de ángulo es d…
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here is a polygon. heres your polygon from the previous screen. what is…
The scale factor from the original polygon to the scaled copy with perimeter 10 units is $\frac{1}{2}$. The scale factor from the scaled copy back to the original polygon is 2.
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11) x = ____
$x = 7$
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find m∠tqw. m∠tqw =
$67$
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in the diagram below, dg ⊥ df. use the diagram for questions 1 - 7. 1. …
1. Sides of $\angle4$: $\overrightarrow{DG}$ and $\overrightarrow{DC}$ 2. Vertex of $\angle2$: $D$ 3. Another name for $\angle3$: $\angle GDF$ 4. Classification of $\angle5$: Acut…
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2.5 angle proofs 1 given: ∠pqr is a right angle prove: ∠pqs and ∠sqr ar…
1. Given 2. Definition of a right - angle 3. Angle - addition postulate 4. Substitution property 5. Definition of complementary angles
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5 of 6 geometry chapter 1 review 15. fill in the blanks to complete the…
D. I Linear Pair Postulate, II supplementary, III supplementary, IV Congruent Supplements Theorem ### 16.
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9.) find the measurement of ∠qpr. round to the nearest tenth of a degre…
### Explicación: #### Paso 1: Aplicar la ley de senos en el triángulo QPR La ley de senos establece que $\frac{\sin R}{PQ}=\frac{\sin Q}{PR}=\frac{\sin P}{QR}$. Sabemos que $Q = 4…
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directions - find the slope (\\frac{rise}{run}). slope.
$-\frac{1}{2}$
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geometry chapter 1 review 12. jorge wrote the following steps for copyi…
D. Jorge's construction is missing a step. The missing step is: Draw an arc. Label \(B\), \(C\), and \(E\). Draw an arc with a radius \(BC\) and center \(E\). Label the intersecti…
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will any two squares always be scaled copies of one another? yes no
Yes
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graphing points the location of every point on a grid can be labeled wi…
A se corresponde con (1,5), M se corresponde con (-2,8), H se corresponde con (7,-1), T se corresponde con (4,2), y los puntos (-1,-6), (-2,-7), (3,-8) se localizan en el plano ca…
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7.) find the measurement of lm. round to the nearest tenth. * 1 point y…
### Explicación: #### Paso 1: Encontrar el ángulo en el triángulo LMN El ángulo en el triángulo LMN en el vértice N es de 62°, en el vértice L es de 32°. Usamos la suma de ángulos…
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given: $overline{pq}congoverline{tq},overline{uq}congoverline{qs}$ prov…
1. Given 2. Def. of congruent segments 3. Segment - addition postulate 4. Substitution property 5. Substitution property 6. Transitive prop. of equality 7. Def. of congruent segme…
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geometry chapter 1 review 12. jorge wrote the following steps for copyi…
D. Jorge's construction is missing a step. The missing step is: Draw an arc. Label \(B\), \(C\), and \(E\). Draw an arc with a radius \(BC\) and center \(E\). Label the intersecti…
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5.) find the measurement of df. round to the nearest tenth. * 1 point 6…
### Explicación: #### Paso 1: Usar la ley de senos en el triángulo DEF La ley de senos establece que $\frac{DF}{\sin E}=\frac{DE}{\sin F}$. Sabemos que $DE = 14.3$, $E=30^{\circ}$…
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geometry chapter 1 review 12. jorge wrote the following steps for copyi…
D. Jorge's construction is missing a step. The missing step is: Draw an arc. Label B, C, and E. Draw an arc with a radius BC and center E. Label the intersection F. ### 13.
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4) find the measurement of ∠xny. round to the nearest tenth of a degree…
# Explicación: ## Paso 1: Aplicar la ley de senos Según la ley de senos, $\frac{\sin(Y)}{XN}=\frac{\sin(XNY)}{XY}$. Sabemos que $Y = 39.4^{\circ}$, $XN = 12$ y $XY=18.3$. Entonces…
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1) find the measurement of kl. round to the nearest tenth * j 48.5° 17.…
# Explicación: ## Paso 1: Aplicar la ley de los cosenos La ley de los cosenos para un triángulo con lados \(a\), \(b\), \(c\) y ángulo \(C\) opuesto al lado \(c\) es \(c^{2}=a^{2}…
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1. e is the mid - point of df 1. given 2. de = ef 2. def. of midpoint 3…
2. Def. of congruent segments 3. Transitive property of equality 4. Def. of mid - point
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problems 6 - 7 here is a polygon. heres your polygon from the previous …
The scale factor from the original polygon to the scaled copy is \(\frac{1}{2}\). The scale factor from the scaled copy back to the original polygon is 2.
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complete the following statement of congruence: △nom≅____. a. △str b. △…
B. \(\triangle RTS\)
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3.) solve for x. round to the nearest tenth. 80.9 or 99.1 70.2 or 109.8…
# Explicación: ## Paso 1: Aplicar la ley de senos Según la ley de senos, $\frac{\sin(x)}{19}=\frac{\sin(33^{\circ})}{11}$. ## Paso 2: Despejar $\sin(x)$ Multiplicando ambos lados …
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9. a triangle is shown on the coordinate plane below. what is the area …
9. B. 24 square units 10. Part A: B. 35 square units Part B: D. 26 units 11. Part A: D. $38 + 4\sqrt{2}$ Part B: A. 5
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ximena draws an x - shape in the coordinate plane as shown. draw the im…
# Explanation: ## Step1: Recall rotation rules For a 90 - degree counter - clockwise rotation about the origin, the transformation rule for a point $(x,y)$ is $(-y,x)$. For a 180 …
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in the figure, mp is the perpendicular bisector of no. which transforma…
D. reflection over $\overline{MP}$
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read the excerpt from part 4 of the odyssey. what happened? a ship and …
D. Odysseus's men are compared to caught fish, showing their helplessness
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question 4 of 10 which of these triangles appears not to be congruent t…
B. Triangle B
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a triangle has a perimeter of 24 units. two of the vertices of the tria…
A. $(-8,0)$ D. $(8,0)$
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which pairs of triangles appear to be congruent? check all that apply. …
C. Triangles 1 and 3 E. Triangles 2 and 4
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consider the figure shown. indicate whether each statement is correct o…
First statement: Correct Second statement: Incorrect
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4. complete the steps below for constructing a bisector of $overline{jk…
4. $J$, $K$, mid - point, perpendicular bisector 5. B 6. $2.9$ 7. $(6.5,5)$ 8. Length: $\sqrt{41}\approx6.4$, Mid - point: $(0,1.5)$
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2) what is the value of x? 10 points a) x = 10 b) x = 9 c) x = 6 d) x =…
(2) None of the above (13) False (14) \(x = \frac{2}{3}\), Angles measure=\(\frac{67}{3}\) and \(\frac{67}{3}\), Name of angle pair: Vertical angles
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geometry chapter 1 review 1. consider the diagram shown below. which of…
1. B. $\overline{AB}\cong\overline{CD}$ 2. D. congruent segment 3. B. II
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find the measure of fg. 16.8 cm f g h j k your answer
Insufficient data to find the measure of $FG$.
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complete the following statement of congruence: △xyz≡____. a. △cab b. △…
D. \(\triangle BCA\)
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drag the steps below to arrange them in the correct order for sammys pr…
1. $\triangle ABC$ is an isosceles triangle 2. $AB = AC$ 3. $\angle B\cong\angle C$ 4. $m\angle B=m\angle C$
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an architect makes a scale model of a building where one inch in the mo…
B. The area covered by the building is 14,400 times the area covered by the model.
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omar is constructing equilateral triangle abc. he needs to copy $overli…
D. Without changing the compass width, draw an arc from \(B\) to intersect the other arc, and plot point \(C\)
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click twice to plot each segment. click a segment to delete it. answer …
$\frac{1}{2}$
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what are the coordinates of the midpoint of a line segment with endpoin…
$(6,11)$
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question 10 of 10 which of the following are remote interior angles of …
E. \(\angle3\), F. \(\angle2\)
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question 9 of 10 which of the following are exterior angles? check all …
B. $\angle5$, C. $\angle2$, D. $\angle3$, A. $\angle6$
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question 8 of 10 which is the best definition of an exterior angle of a…
A. An angle that forms a linear pair with one of the interior angles of the triangle
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based on the diagram, which is the best definition for this figure? a) …
A. isosceles trapezoid
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question 7 of 10 what is the value of p? a. 55° b. 125° c. 35° d. 45°
C. 35°