Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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rotation rules (clockwise): 90° rotation: (x, y)→(y, -x) what are the c…
(3,1)
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which angle is not congruent to ∠1?
∠2
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identify the converse, inverse, and contrapositive of the following con…
Converse: If a ray is an angle bisector, then the ray divides an angle into two congruent angles. Inverse: If a ray does not divide an angle into two congruent angles, then the ra…
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lines l and m are parallel lines cut by the transversal line t. which a…
∠2
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graph a right triangle with the two points forming the hypotenuse. usin…
5
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area of a trapezoid 1) a= 2) a= 3) a= 4) a= 5) a= 6) a= 7) a= 8) a= 9) …
1) $A = 88$ 2) $A = 8$ 3) $A = 36$ 4) $A = 11$ 5) $A = 72$ 6) $A = 51$ 7) $A = 130.5$ 8) $A = 18$ 9) $A = 88$
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the midpoint of $overline{ab}$ is $m(3,3)$. if the coordinates of $a$ a…
$(4,8)$
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area of a trapezoid 1) a= 2) a= 3) a= 4) a= 5) a= 6) a= 7) a= 8) a= 9) …
1. 77 square feet 2. 8 square miles 3. 28 square mm 4. 18 square inches 5. 72 square meters 6. 60 square feet 7. 25 square centimeters 8. 30 square yards 9. 66 square inches
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lines a and b are parallel. what is the measure of ∠5 if ∠4 measures 10…
D. $104^{\circ}$
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name______ period______ area of a trapezoid 1) a = ______ 2) a = ______
1. 99 square feet 2. 8 square miles
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youre the coach of a kids soccer team and your first game is coming up …
$167.34$ yards
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find the midpoint of the segment with the following endpoints. (-1, -2)…
$(1.5,3)$
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the perimeter of the rectangle below is 118 units. find the length of s…
$\frac{113}{3}$
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6x + 7 6y - 7 7x - 13 x = 20 y = 67/3
\(x = 20,y=\frac{67}{3}\)
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which of the following is a counterexample for this conditional stateme…
C. an oval
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multiple choice which number below shows a circle around a quarter note…
B. 2
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select the true statements about ∠1 and ∠2 in the figure shown. a. ∠1 a…
A. ∠1 and ∠2 are alternate exterior angles
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level 1 true or false: when a point is reflected across a line of symme…
true
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which angles are congruent to ∠7? why are they congruent to ∠7? select …
B. ∠6 because vertical angles are congruent C. ∠4 because alternate interior angles are congruent
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find the midpoint of points a(0, 0) and b(4, -4) graphically. plot the …
$(2,-2)$
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a gardener has 97 feet of fencing to be used to enclose a rectangular g…
The width of the garden is 13.5 feet and the length of the garden is 27 feet.
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in the drawing below, lines a and b are parallel lines cut by the trans…
B. ∠6 because vertical angles are congruent
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solve for m∠stv. answer m∠stv =
$57$
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5 units left and 2 units up. where would point j be if you translated p…
B. (-3,5)
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solve for m∠tuv. answer m∠tuv =
\(18\)
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solve for m∠tuv. answer m∠tuv =
\(18\)
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3 units right and 6 units up. determine where t would be if you transla…
C. \((5,1)\)
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point i is on line segment $overline{hj}$. given $hi = x, ij = 2x + 9$,…
27
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translate the blue shape to the pink shape... 3 right 1 down 3 left 1 u…
5 Right 2 Down
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question 14 point c is on line segment bd. given cd = 11 and bd = 17, d…
6
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triangle c is rotated 270° counterclockwise with the origin as the cent…
B. Option Text
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area of a trapezoid 1) a = ______
$99$ square feet
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24. $\frac{v + 9}{3}=8$ solve for v. a) - 3 b) 15 c) 60 d) 3 25. $6(n +…
24. b) 15 25. d) $n<-14$ 26. d) $x>-9$ 27. a) (assuming the graph with a closed - circle at 7 and shading to the right) 28. b) (assuming the graph with an open - circle at 6 and s…
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which transformation is not a rigid motion (the size changes)? reflecti…
B. dilation
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19) x = ___ 20) x = ___ ii. find the measure of each angle. 21) ∠1 22) …
19) $x = 28^{\circ}$ 20) $x = 65^{\circ}$ 21) ∠1 = 68° 22) ∠2 = 112° 23) ∠3 = 90° 24) ∠4 = 90° 25) ∠5 = 112° 26) ∠6 = 68°
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analytic geometry fill in the blank proofs: problem 5: statement reason…
**Problem 5**: ASA Postulate **Problem 6**: $\angle LMN$, AAS Theorem **Problem 7**: ASA Postulate **Problem 8**: SAS Postulate **Problem 9**: $YZ = CB$, AAS Theorem
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a rectangular area is to be fenced in along a straight river bank as il…
The width of the fenced - in area is 30 feet and the length is 36 feet.
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name______ period______ date______ area of a trapezoid 1) a = ______ 2)…
1. $88\ ft^{2}$ 2. $8\ miles^{2}$ 3. $32\ mm^{2}$
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2.5 assignment find the slope of both lines given two points they pass …
parallel
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solve for x. 2x + 4 3x + 1 x = type your answer...
$17$
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in each diagram, line a is parallel to line b. in which diagram does th…
C.
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in each diagram, line a is parallel to line b. in which diagram does th…
C.
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solve for x. 80° (x + 25)° x = type your answer...
55
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3 units left and 9 units down. determine where x would be if you transl…
\((-4,-5)\)
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problem 3: statement | reason 1. (gicong ki) | 1. given 2. (hi = ji) | …
3. Vertical angles are congruent. 4. SAS (Side - Angle - Side) congruence postulate.
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grammar lesson 4d: independent vs. dependent clauses directions: comple…
1. C. Independent clause 2. D. Dependent clause 3. A. Subordinating conjunction 4. B. Coordinating conjunction 5. No AAAWWUBBIS words or dependent clauses; independent clause 6. N…
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look at the diagram and evaluate. which of the statements below is fals…
$NO>MN$
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7. find the measure of the angle of elevation of the sun when a boy 5 f…
$45^{\circ}$ ### 8.
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4. △ghi≅△kij 4. blem 4: statement\treason 1. ac∥bd,ab∥cd\t1. given 2. ∠…
2. Alternate Interior Angles are = 3. Reflexive Property 4. SAS
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look at the diagram and evaluate. which of the statements below is fals…
NO > MN
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6x + 7 6y - 7 7x - 13 x = type your answer... y = type your answer...
\(x = 20\) \(y=\frac{67}{3}\)
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which quadrant will △low be in when it is reflected across the y - axis…
Quadrant I
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geometry a unit 2 test - green due: october 2 at 11:59 pm complete: 42%…
$\overline{VU}$ is a perpendicular bisector.
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what information do you need to translate an image? distance and reflec…
distance and direction
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figure pqrs is a reflection of figure wxyz. figure jklm is a translatio…
PART A: All corresponding angles to ∠V in the reflected and translated figures have the same measure as ∠V because reflection and translation are rigid - motions that preserve ang…
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identify the transformation. 90 rotation counter clockwise translation …
Reflection across y - axis
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when you translate, (x,y + 6) will move _____. 6 units up 6 units left …
6 units up
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which of the following rules would translate δabc 5 units left and 3 un…
(x,y)→(x - 5,y + 3)
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which of these transformation rules transforms a from (-4,7) to a(-7,8)…
$(x,y)\to(x - 3,y + 1)$
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in translations, the image and the pre - image are always opposite para…
congruent
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3. the length of a rectangle is $\frac{w + 3}{w^{2}+w - 12}$ and the wi…
$\frac{w + 3}{(w - 3)^{2}}$
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what information do you need to reflect an image? line of reflection co…
line of reflection
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pyramid a is a square pyramid with a base side length of 18 inches and …
$322.63\%$
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sort the numbers into the venn diagram. 6 7 12 13 15 24 29 multiples of…
In the "Multiples of 3" only: 6, 15; In the intersection of "Multiples of 3" and "Multiples of 4": 12, 24; Outside both circles: 7, 13, 29.
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which answer shows a reflection across the y - axis? a b c d
(Without seeing the actual content of options a, b, c, d, we cannot provide a specific letter - identified answer. But the process to find it is as above. If you can provide more …
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if you rotate an image 90 degrees clockwise and then rotate 90 degrees …
The image goes back to its original position
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reflections over the x - axis change the sign of the _____________. x -…
y - coordinate
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what is the angle of rotation for this counterclockwise rotation about …
$90^{\circ}$
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the \mathematical term\ for the line that you reflect a shape over is t…
D. line of reflection
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write a rule for the translation (x + 1, y - 2) (x + 2, y - 1) (x - 2, …
\((x + 1,y - 2)\)
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with the given information, can it be determined that m||n? write yes o…
B. Yes, the lines are parallel by the Corresponding Angles Theorem.
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figures t and t are congruent. what sequence of transformations maps fi…
B. Rotate triangle R 180° clockwise around the origin.
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what information do you need to rotate an image? center of rotation, de…
Center of rotation, degree of rotation, direction
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after a figure has been transformed, we call the new figure the... diff…
D. image
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which way do you rotate if you turn to the right? counter - clockwise c…
clockwise
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what is the domain of the linear fu f all real numbers less than or equ…
### Explicación: ## Paso 1: Encontrar la pendiente y la intersección con el eje - y del gráfico La intersección con el eje - y es el punto donde la línea cruza el eje $y$. Observa…
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an entire pre - image that is located in quadrant iii is then rotated 9…
Quadrant II
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the following is a... reflection rotation dilation translation
Reflection
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what is the proper term for rotating to the left? clockwise turn spin c…
counter - clockwise
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triangle rst has vertices r(1, 1), s(1, 4), and t(3, 1). graph the figu…
(-3, -1)
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5. a 20 foot ladder leans against a building and makes an angle of 72° …
5. The distance between the foot of the ladder and the building is approximately $6.18$ feet. 6. The height of the hill is approximately $519.75$ feet.
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sort the numbers into the venn diagram. 18 22 27 35 36 41 50 multiples …
In the "Multiples of 5" circle: 35, 50 In the "Multiples of 9" circle: 18, 27, 36 Outside both circles: 22, 41
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for help with questions 2 and 3, see example 2. 2. a) verify that de an…
a) DE and BC are parallel because their slopes are equal ($m_{DE}=m_{BC}=-\frac{1}{2}$). b) AD and EF, AB and FC are parallel. c) DE = BF as both have a length of $\sqrt{20}=2\sqr…
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sort the numbers into the venn diagram. 12 15 17 20 32 35 40 multiples …
Multiples of 4 circle: 12, 32 Intersection: 20, 40 Multiples of 5 circle: 15, 35 Outside both circles: 17
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question 1, 2.4.9 part 1 of 3 find the center and radius of the circle.…
The center of the circle is \((h,k)=(-2,-1)\), the radius \(r = 2\), and the standard - form of the equation is \((x + 2)^2+(y + 1)^2=4\)
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3. the length of a rectangle is $\frac{w + 3}{w^{2}+w - 12}$ and the wi…
\(\frac{w + 3}{(w - 3)^2}\) ### 4.
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n of dallas as an ordered pair (x, y).
$(4, - 4)$
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sort the numbers into the venn diagram. 8 9 11 14 19 20 21
In the "Multiples of 2" circle: 8, 14, 20; In the "Multiples of 3" circle: 9, 21; Outside both circles: 11, 19
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a circle has the equation 2x² + 24x + 2y² = 0. (a) find the center (h,k…
A. \((-12,0),(0,0)\)
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directions: find the distance between each pair of points. 1. (-4, 6) a…
1. $\sqrt{218}$ 2. $\sqrt{89}$ 3. $\sqrt{29}$ 4. $\sqrt{109}$
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3. the length of a rectangle is $\frac{w + 3}{w^{2}+w - 12}$ and the wi…
$\frac{w + 3}{(w - 3)^{2}}$ ### 4. ## a)
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unit 2: searching and documenting the crime scene for a crime scene ske…
the victim's head
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whats the tea a lesson on point of view & perspective reflect on your u…
There is no specific question asked in the provided content. However, if the task is to self - assess and explain, a student would first circle one of "I completely understand", "…
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how could you use parallel lines to compare figures n and m? explain yo…
We can draw parallel - line segments along the sides of figures N and M to compare the lengths of corresponding sides and use the properties of parallel lines and transversals to …
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6. how could you use parallel lines to compare figures n and m? explain…
a. False b. True c. True d. False e. False
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directions: underline the interjections in the following sentences. 1. …
1. **Underlined interjection**: Stop! 2. **Underlined interjection**: Oh! 3. **Underlined interjection**: Yeah! 4. **Underlined interjection**: Yikes! 5. **Underlined interjection…
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5. the base of a triangle is $\frac{2x^{2}+5x - 3}{x^{2}-x - 12}$ and t…
\(\frac{x + 1}{2(x - 4)}\)
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algebra 1 part 2a 2025 - 2026 factoring trinomials: a > 1 which stateme…
It cannot be modeled with a rectangle.
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if m < 8 = 23°, what does < 4 measure? a m < 4 = 23° b m < 4 = 67° c m …
A. $m\angle4 = 23^{\circ}$
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rotate △def 90° clockwise around the origin. then translate △def to the…
The coordinates of the vertices of $\triangle D'E'F'$ are $D''(10,-1)$, $E''(6,-1)$, $F''(6,3)$