Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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he struggled up to the surface and tried to cry out, but the wash from …
Neither of the provided options can be interpreted from the excerpt.
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6 from unit 1, lesson 10 there is a sequence of rigid transformations t…
a. 90 degrees b. 90 degrees
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from unit 1 lesson 11 select all the points that stay in the same locat…
A. 1. B. Point B, C. Point C 2. a. Point \(P\) and any point on line \(l\) b. No
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which statement is true about a translation? a a translation takes a li…
A. A translation takes a line to a parallel line or to itself
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6 from unit 1, lesson 9 here are 3 points in the plane. explain how to …
Calculate the distance between $C$ and $A$ using the distance - formula $d_{CA}=\sqrt{(x_C - x_A)^2+(y_C - y_A)^2}$, calculate the distance between $C$ and $B$ using the distance …
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4 from unit 1 lesson 10 here are four original triangles that have each…
For question 4: C For question 5: Draw D' such that the relative position of D' with respect to A', B', C' is the same as the relative position of D with respect to A, B, C.
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lines l and m shown here are perpendicular with point of intersection p…
No. A 180 - degree rotation about \(P\) and a reflection over line \(m\) do not have the same effect on points in the plane because the rules for rotation and reflection are diffe…
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directions: find the value of x. (10x - 11)° (3x - 2)° (3x + 1)°
\(x = 12\)
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5) m∠1 = ______ m∠2 = ______ m∠3 = ______ 7) in △mnp, if m∠m=(4x - 3)°,…
\(m\angle1 = 62^{\circ}\) \(m\angle2 = 45^{\circ}\) \(m\angle3 = 24^{\circ}\) \(x = 10\) \(m\angle M = 37^{\circ}\) \(m\angle N = 84^{\circ}\) \(m\angle P = 59^{\circ}\)
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essential question 1. exploration: perimeter how can you solve an equat…
a) $x = 6$, Perimeter = 30 b) $x = 8$, Perimeter = 64 c) $x=\frac{1}{8}$, Perimeter = 26.25
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directions: find all missing angles. 1 76° 59° m∠1 = 2 62° 67° m∠1 = 3 …
1. \(m\angle1 = 45^{\circ}\) 2. \(m\angle1 = 51^{\circ}\) 3. \(m\angle1 = 37^{\circ}\)
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trusting such a simple system feels cheap and meretricious while youre …
To create suspense, writers must reveal details gradually.
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unit 4: triangles and the value of the pronumerals question 1 find the …
Question 1: a. \(x = 30\) b. \(x = 40\) c. \(a = 60\) d. \(m = 60\) e. \(x = 110\) f. \(y = 55\) Question 2: a. \(x = 80\) b. \(x = 118\) c. \(a = 40\) d. \(a = 38\) e. \(x = 45\)…
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unit 4: the angle sum of a triangle question 1 find the value of each p…
Question 1: a. \(m = 65\) b. \(a = 50\) c. \(c = 25\) d. \(x = 18\) e. \(y = 95\) f. \(a = 68\) Question 2: a. \(x = 70\) b. \(x = 45\) c. \(a = 45\) Question 3: a. \(x = 41\) b. …
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if a translation of $t_{-3, -8}(x, y)$ is applied to square abcd, what …
-6
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if tu = 6 units, what must be true? rs + su = ru tu + us = rs su + ut =…
\(RT + TU=RS\)
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how does the area of triangle rst compare to the area of triangle lmn? …
The area of $\triangle RST$ is 2 square units greater than the area of $\triangle LMN$.
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which figures are shown in the diagram? choose three correct answers. p…
point D, ray CD
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given: ab = 12 ac = 6 prove: c is the midpoint of (overline{ab}). proof…
Transitive
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triangle nlm is reflected over the line segment as shown, forming trian…
$\triangle NLM\cong\triangle CAB$
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quadrilateral abcd is translated up and to the right, and then rotated …
\(ABCD\cong WXYZ\)
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directions: circle the text structure for each sentence. 1. nathan dash…
1. sequence 2. description 3. cause/effect 4. cause/effect 5. compare/contrast 6. description 7. cause/effect 8. compare/contrast 9. cause/effect 10. sequence
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how do the areas of triangle abc and def compare? the area of △abc is 1…
The area of △ABC is 2 square units less than the area of △DEF (it seems there is an error in the provided options as the correct comparison based on our calculation is that the ar…
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are the triangles congruent? why or why not? yes, they are congruent by…
Yes, they are congruent by either AAS or ASA.
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what do these 3 colors (tips of the triangle) represent? * 0/5 primary …
Primary Colors
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what is the perimeter of rhombus wxyz? 12 units 4√13 units 20 units √13…
$4\sqrt{13}$ units
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what is the pre - image of vertex a if the image shown on the graph was…
$(10, - 2)$ (There seems to be an error in the above - step reasoning as the correct answer based on the rule of reflection across $y = x$ for a point $(x,y)$ being $(y,x)$ and if…
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what is true about △abc? choose three correct answers. a(-1,3) b(-5,-1)…
$\overline{AB}\perp\overline{AC}$, The triangle is an isosceles triangle, The triangle is a right triangle.
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which rule represents the translation from the pre - image, △abc, to th…
\((x,y)\to(x + 7,y - 6)\)
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the triangles are congruent by the sss congruence theorem. which rigid …
rotation, then translation
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what is the missing reason in the proof? statements reasons 1. $overlin…
SSS congruence postulate
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point s lies between points r and t on rt. if rt is 10 centimeters long…
6 centimeters
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is there a series of rigid transformations that could map △rst to △xyt?…
Yes, \(\triangle RST\) can be translated so that \(S\) is mapped to \(Y\) and then rotated about \(S\) so that \(R\) is mapped to \(X\).
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which line from extremely loud and incredibly close reveals a nostalgic…
We used to Greco - Roman wrestle on the floor in there, and tell hilarious jokes, and once we hung a pendulum from the ceiling and put a circle of dominoes on the floor to prove t…
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what additional information could be used to prove △abc≅△mqr using sas?…
B. $CB = MQ = 29$ cm, E. $m\angle R = 60^{\circ}$ and $\overline{AB}\cong\overline{MQ}$
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given that d is the midpoint of ab and b is the midpoint of ac, which s…
$AC = 4DB$
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unit 4: the angle sum of a triangle question 1 find the value of each p…
The values of the pronumerals are found by subtracting the sum of the given angles in each triangle from 180°. For a complete set of answers, each triangle needs to be evaluated o…
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which quadrilateral will always have 4 - fold reflectional symmetry? tr…
square
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the rule $r_{0,90^{circ}}circ t_{- 1,1}(x,y)$ is applied to $\triangle …
A. $(2,3)$
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which is precisely defined using the undefined terms point and plane? p…
circle
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which construction requires both endpoints of the diameter and the poin…
B. an equilateral triangle inscribed in a circle
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a line segment has endpoints at (3, 2) and (2, -3). which reflection wi…
a reflection of the line segment across the $x$-axis
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2. given that △ymz and △qmp are identical, and yz = 13, qm = 15, and pm…
| Side | Measure | | ---- | ---- | | $\overline{ZM}$ | 15 | | $\overline{YM}$ | 15 | | $\overline{QP}$ | 13 |
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1. △abc≅△tuv. find the following side - length and angle measure. a. fi…
a. $m\angle U = 62^{\circ}$ b. $BC = 32$ cm
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1) △def≅△wvu given the information above, the following sides are equal…
3. B) $\overline{BC}\cong\overline{FD}$ 4. C) $\overline{AG}\cong\overline{VZ}$ 5. C) $\angle RQT\cong\angle XWZ$ 6. D) $\angle MNJ\cong\angle WXT$
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28. consider this conditional statement. if two numbers are negative, t…
No, Lorenzo's reasoning is incorrect. The inverse should be based on "not negative" rather than "positive". ### 29.
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write each proof. for the following proofs #1 - 2, fill in the missing …
| Statements | Reasons | |--|--| | 1. $\triangle SVT\cong\triangle SWT$ | 1. Given | | 2. $\angle VST\cong\angle WST$ | 2. Corresponding parts of congruent figures are congruent |…
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2. the following figures are congruent. find the measure of the followi…
a. 43° b. 30 km c. 21 km
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2. the following figures are congruent. find the measure of the followi…
a. ∠V = 136° b. OP = 39 km c. ST = 21 km
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a large right triangle is going to be a part of a geometric sculpture, …
3,4
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1. △abc≅△def. find the length of ca, de, ef. find the angle measure of …
$\overline{CA}=3.5$ cm, $\overline{DE}=2.6$ cm, $\overline{EF}=3.7$ cm, $m\angle A = 73^{\circ}$, $m\angle B=65^{\circ}$, $m\angle C = 42^{\circ}$
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the perimeter of a rectangle is to be no greater than 70 centimeters an…
The maximum width of the rectangle is 5 centimeters.
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part 1 of 5 the perimeter of a rectangle is to be no greater than 70 ce…
The maximum width of the rectangle is 5 centimeters.
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explore exploring congruence of parts of transformed figures read explo…
\(\overline{AB}\to\overline{DE}\), \(\overline{BC}\to\overline{EF}\), \(\overline{AC}\to\overline{DF}\), \(\angle A\to\angle D\), \(\angle B\to\angle E\), \(\angle C\to\angle F\) …
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once you have completed the above problems and checked your solutions, …
a. Yes b. No c. No d. No
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lesson 3.2 homework complete problems 1 - 6 for independent practice. w…
A. Rotation 180°clockwise D. Rotation 180°counterclockwise ### 4.
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name the property that the statement illustrates. if $overline{pq}congo…
Transitive
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1. a segment exists with endpoints a and b. 2. given 3. 4. ab = ab ab e…
1. Statements: A segment exists with endpoints A and B. Reasons: Given 2. Statements: $AB = AB$. Reasons: Ruler Postulate (Post. 1.1) 3. Statements: $\overline{AB}\cong\overline{A…
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1. reflect triangle abc with a(3, -1), b(1, -5), and c(-2, -2) in the x…
$(1,5)$
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your turn the figures shown are congruent. find a sequence of rigid mot…
Step 2: A. Rotation, C. Translation Step 3: For example, \((x,y)\to(-x + 4,-y + 4)\) (the values of \(a\) and \(b\) in the translation part may vary depending on the actual situat…
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period: 2 11. reflect square stuv with s(-4, 4), t(-1, 6), u(1, 3), and…
11. $(-2,-1)$ 12. $(-8,5)$ 13. $(4,3)$ 14. $(1,5)$ 15. $(-3,1)$
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your turn the figures shown are congruent. find a rigid motion that map…
1. Part 1: C Translation Part 2: \((x,y)\to(x,y - 8)\) 2. Part 1: C Translation Part 2: \((x,y)\to(x,y - 8)\)
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∠dbe and ∠cbd are complementary. ∠abc and ∠cbd are complementary. ∠abc≅…
The flowchart proof is completed by using the definitions of right - angles, complementary angles and the congruent - complements theorem to show that $\angle ABC\cong\angle DBE$.
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explain 1 determining if figures are congruent read explain 1 and compl…
For CDEF and JLMK: 1. B. Reflection 2. $(x,y)\to(-x,y)$; a reflection across the y - axis For ABC and XYZ: 1. A. Rotation 2. $(x,y)\to(-y,x)$; a rotation of 90°
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7. rotate trapezoid mnop with m(3, -2), n(6, -2), o(8, -5) and p(1, -5)…
7. $(-8,5)$ 8. $(-3,1)$ 9. $(-4,2)$ 10. $(3,2)$
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4. translate rhombus rstu with r(-1, 6), s(3, 7), t(2, 3), and u(-2, 2)…
4. (4, 3) 5. (5, - 10) 6. (7, - 3)
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name: jason camacho period: 2 1. reflect triangle abc with a(3, - 0, b(…
6. $(7,-3)$ 7. $(-8,5)$ 8. $(-3,1)$ 9. $(-4,0)$ 10. $(3,2)$ 11. $(2,-1)$ 12. $(-8,5)$ 13. $(4,3)$ 14. $(-2,5)$ 15. $(-3,1)$ 16. $(3,2)$ 17. $(7,-3)$ 18. $(3,-6)$ 19. $(-4,2)$ 20. …
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here are 2 polygons: practice 5 (from unit 1, lesson 13) select all seq…
D. Reflect over the line BA and then rotate 60° counterclockwise around point A; E. Reflect over line BA and then translate by directed line segment BA
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in the following passage, jared is teaching a new employee, mae, how to…
"Jared brought up a customer request and, after reading it, let out a quick snort to indicate its elementary nature. He chose a boilerplate answer, adapted it a bit, told the cust…
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unit 4: the angle sum of a triangle question 1 find the value of each p…
Question 1a: \(m = 45\) Question 1d: \(x = 18\) Question 2a: \(x = 70\) Question 2b: \(x = 90\) Question 3a: \(x = 41\) Question 3b: \(x = 60,y = 50\) Question 3d: \(x = 90\) Ques…
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a company makes wax candles in the shape of a cylinder. each candle has…
42
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find the value of each variable. (8x + 7)° (9x - 4)° x =
$11$
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a concrete pillar has the shape of a cylinder. it has a diameter of 8 m…
$31952.64$
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11. which of the following statements identifies and explains whether t…
The triangles are similar because there are at least two pairs of congruent angles.
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2. rotate rectangle abcd 90° counterclockwise. then, translate it along…
\(A'(-4,-4)\), \(B'(-4,-2)\), \(C'(-1,-2)\), \(D'(-1,-4)\) \(A''(-1,0)\), \(B''(-1,2)\), \(C''(2,2)\), \(D''(2,0)\)
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a triangle is rotated about p in the diagram. complete the sentence to …
90; - 90
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13. a pair of parallel lines is intersected by a transversal. select ea…
$\angle2$ and $\angle8$ are alternate exterior angles, so $\angle2$ is congruent to $\angle8$.
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pictured on the right are stacks of solid cubes. determine the number o…
There are 12 cubes. There are 12 faces glued together.
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choose a method complete the flowchart proof. given $overline{jk}perpov…
Left - hand side (from top to bottom): $\angle J$ is a right angle; $m\angle M = 90^{\circ}$; $\angle M$ is a right angle Right - hand side (from top to bottom): $m\angle L = 90^{…
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find the measure of the third angle in each of the following triangles.…
a. 60 b. 60
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find the value of each variable. (18y - 18)° 16y° y =
\(y = 9\)
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lesson 3 - 2 for items 8 - 10, write each statement in if - then form. …
8. If Dianna finishes her homework, then she will go to the movie. 9. If \(m\angle G = 40^{\circ}\), then \(\angle G\) is acute. 10. If a figure is a triangle, then it is a polygo…
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select the rule that maps figure a onto figure b. (1 point) o r_x - axi…
$r_{x - axis}$
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given △trs≅△vxw, which of the following corresponding pairs is correct?…
$\overline{TR}\cong\overline{XV}$
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if ∠x≅∠l, ∠p≅∠m, ∠a≅∠k, (overline{pa}congoverline{mk}), (overline{ax}co…
$\triangle XPA\cong\triangle MKL$
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identify the transformation that best characterizes the graph. (1 point…
The graph shows a reflection over the y - axis.
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use the image to answer the question. which theorem proves the triangle…
HL Theorem
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investigate the patterns of the two triangles to determine which theore…
SSS Theorem
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reflections as functions quick check the coordinate p (-2, 7) is reflec…
$P'(2,7)$
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△omn≅△rpq by the hl theorem. if m∠o = 57 degrees, then what is the meas…
$33$
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△opq≅△rst by sss. ∠t = 44 degrees, and ∠r = 26 degrees. what is the mea…
110
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use the pyramid to complete parts (a) through (f) below. e. find a pair…
e. B. AD and BC f. B. BAD
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use the pyramid to complete parts (a) through (f) below. c. what is the…
c. A. Point C d. D. CD and BE
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use the pyramid to complete parts (a) through (f) below. a. what is the…
a. D. Point A b. D. $\varnothing$
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use the image to answer the question. the perimeter of △abc is 20 cm. s…
7 cm
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determine if each of the following statements are true or false. if fal…
a. True b. True c. B. The statement is false because they can only intersect in a line. d. A. The statement is true. e. D. The statement is false because the union of two rays can…
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determine if each of the following statements are true or false. if fal…
a. C. The statement is true. b. C. The statement is true. c. B. The statement is false because they can only intersect in a line. d. (No options provided, but the statement is tru…
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complete this assessment to review what youve learned. it will not coun…
Option #4: \(y=-x\)
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identify all the sides and angles of the triangle shown in the image.
Sides: $\overline{AB}$, $\overline{BC}$, $\overline{AC}$; Angles: $\angle A$, $\angle B$, $\angle C$
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how many vertices does a triangle have? (1 point) a. 1 b. 3 c. 2 d. 4
B. 3