幾何
三角形、円、座標幾何、証明問題。
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reflection rotation translation dilation a followed by a
rotation, translation
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a parallelogram has an area of 28 square units. which dimensions could …
B. base = 7 units, height = 4 units C. base = 2 units, height = 14 units E. base = 8 units, height = 3.5 units
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guess what day it is?... wordy wednesday! time to have some fun with wo…
write, would, right, knew, new, would, new, it's
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underline the possessive adjective(s) in each sentence. circle the poss…
1. My 2. Their, our 3. My, His 4. My, his 5. her, mine 6. His, ours
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practice: find the possible values for the missing coordinate given: d …
$x = 5$ or $x=-13$
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4. use the distance formula to find the distance from (-2,-1) to (-5,-6…
$5.83$
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practice: find the possible values for the missing coordinate given: d …
$x = 5$ or $x=-13$
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name: $overline{gj}$ is there another name for this segment? yes no ent…
Yes $\overline{JG}$
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determine if lines q and v are parallel. select the correct choice belo…
The statement in option A is false. Parallel lines have equal slopes, not a product of - 1 for their slopes.
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select the indicated object in the diagram. then, name the object. 1. s…
The object $\overline{GJ}$ is a line - segment with endpoints G and J.
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the model represents an equation. what is the solution for this equatio…
$x = - 13$
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**#4.) 1.06: in the diagram, wx is the segment bisector of yz. yt = 2x …
#4: $30$ #5: $45$ #6: A. 8 units
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fill in the first 7 rows of pascals triangle below: speed hint: use the…
The 3rd term of $(a + b)^6$ is $15a^{4}b^{2}$ The 2nd term of $(a - b)^4$ is $-4a^{3}b$
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12. b is the midpoint of $overline{ac}$ and e is the midpoint of $overl…
$D(-3,-7)$
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#6 each evening, maria walks, jogs, and runs for a total of 60 minutes.…
B. The segment from (19,8) to (34,8) ### #7
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7. each table at joes burgers receives service in less than 5 minutes, …
The inequality representing the situation is $m < 5$ and the number - line correctly represents this inequality with an open circle at 5 and the arrow pointing to the left.
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show all work and annotations for full credit. **#1.) 1.02 - 1.03: the …
b. 4 in. ### #2
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which angle is vertical to ∠2? ∠5 ∠3 ∠1 ∠4
∠4
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which angle is vertical to ∠1? ∠2 ∠4 ∠3 ∠5
∠4
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which angle is vertical to ∠3? ∠1 ∠4 ∠2 ∠5
∠1
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which angle is supplementary to ∠6? ∠5 ∠3 ∠4 ∠2
∠5
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which angle is vertical to ∠1?
∠4
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which angle is vertical to ∠1? ∠3 ∠5 ∠4 ∠6
∠3
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find the midpoint of the line segment with endpoints $left(-\frac{5}{3}…
$(-2,-1)$
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part 5 of 5 construct vw so that vw = 2ab of the ray opposite the endpo…
A.
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c. solve for x in each diagram. 1.
$x = 31^{\circ}$
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find the value of x so that the two rectangles have the same area. 6 cm…
$4$
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12 fill in the blank 1 point find the value of y. y = type your answer..
64
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of the ray opposite the endpoint. label this new intersection b (or a) …
A.
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3. quelle est la mesure dun angle intérieur dun décagone régulier? répo…
$144^{\circ}$
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which angle is complementary to ∠4? ∠2 ∠1 ∠5 ∠3
∠5
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construct vw so that vw = 2ab. with the same compass - setting, put the…
B. On the new ray, starting from point V (or W) and keeping the same compass setting, draw another arc in the opposite direction as the previous arc. Draw the opposite ray that in…
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the perimeter of a geometric figure is the sum of the lengths of its si…
$x = 10$ m $2x = 20$ m
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1.09: swbat write the equation for and graph a perpendicular bisector o…
b. $(y + 2)=\frac{4}{3}(x + 3)$ $y=\frac{4}{3}x+2$ (For graphing parts a and d, for part a, plot the points $M(-7,1)$ and $N(1,-5)$ and draw the line segment between them. For par…
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2. un polygone régulier a 180 côtés. quelle est la mesure dun de ses an…
$2^{\circ}$
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game creator create a math game that helps students practice the distri…
A game where students find rectangle areas in two ways (direct - multiplication and distributive - property - based decomposition) to practice distributive property and area conce…
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what is the second step in the construction? a. place the compass at po…
What is the second step in the construction? D. Open the compass to the length of $\overline{AB}$ What is the third step of the construction? B. With the same compass setting, put…
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topic 3 line and angle relationships 1. c. solve for x in each diagram.
$x = 31$
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construct vw so that vw = 2ab. assume the segment ab has already been c…
First step: C. Draw a ray and label the endpoint V or W. Second step: D. Open the compass to the length of $\overline{AB}$.
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construct vw so that vw < ab. assume the segment ab has already been co…
C. Draw a ray and label the endpoint V or W
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5)a scale drawing of a school bus has a scale of $\frac{1}{2}$ inch to …
45 feet
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5. which of the following graphs shows the solution set to 4x - 5 ≥ 3 o…
The first graph (with an open circle at - 3 and a closed circle at 2, arrows pointing left from - 3 and right from 2)
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6. in the figure $overleftrightarrow{ef}$ and $overleftrightarrow{hg}$ …
$40$
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a flower bed is in the shape of a triangle with one side twice the leng…
a = 33 ft b = 66 ft c = 61 ft
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question assume that each circle shown below represents one unit. expre…
One Fraction: $\frac{9}{4}$ Mixed Number: $2\frac{1}{4}$
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cats - eyes have clear glass, too, with bands of color that can be seen…
not clear
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which number line shows the solution to this compound inequality? 0 ≤ -…
The solution of the compound inequality \(0\leq - 2x + 6<16\) is \(-5 < x\leq3\). This is represented by a number - line with an open circle at \(x = - 5\) (because \(x>-5\)) and …
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which group has more?
The group with orange circles has more.
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two angles that add to 180° are called: supplementary angles acute angl…
supplementary angles
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b. determine the measure of each unknown angle. list the side lengths f…
1. Unknown angle: 111°, Sides from shortest to longest: $c,a,b$ 2. Unknown angle: 66°, Sides from shortest to longest: $r,t,s$ 3. Unknown angle: 34°, Sides from shortest to longes…
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which word describes the distance across a circle, through the center? …
diameter
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inside a circle. they take turns using a bigger, heavier marble called …
play games with marbles
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what type of angle is this? right straight acute obtuse
obtuse
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(opt 1) day 8c: 1 - 7: lesson quiz (lms graded) sep 3 - 11:59 pm if two…
| Statement | Reason | |----|----| | 1. $\angle WZX\cong\angle WZV$ | Given | | 2. $\angle WZX$ and $\angle WZV$ are a linear pair | Definition of Linear Pair | | 3. $m\angle WZX …
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use reasoning to solve a problem. example 4. put the numbers 1, 2, 3, 4…
One possible arrangement: Vertices are 1, 5, 9. On the edge between 1 and 5: 6, 8; on the edge between 5 and 9: 2, 4; on the edge between 9 and 1: 3, 7 (There are other valid arra…
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use reasoning to solve a problem example 4 put the numbers 1, 2, 3, 4, …
One possible solution (for a triangular - like arrangement): One edge has 1, 9, 5; another has 2, 7, 6; the third has 3, 4, 8 (there are other valid arrangements as well).
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amy sits in a circle with her group. she has her notes in her hand. wee…
- taking notes - asking follow - up questions - making eye contact with the speaker
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what is the length of the y - component of the vector plotted below? a.…
D. 3
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b. determine the measure of each unknown angle. list the side lengths f…
1. Unknown angles: \(111^{\circ}\). Side - length order: \(b\), \(a\), \(c\). 2. Unknown angles: \(66^{\circ}\). Side - length order: \(s\), \(t\), \(r\).
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which equation describes the sum of the vectors plotted below? a. $vec{…
A. $\vec{r}=3\hat{x}-\hat{y}$
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which vector has an x - component with a length of 4? a. $vec{c}$ b. $v…
A. $\vec{c}$
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in the graph on the right, a line segment through the center of the cir…
The center is $(10,10)$ The radius is $\sqrt{2}$ The equation for the circle in standard form is $(x - 10)^2+(y - 10)^2=2$
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use reasoning to solve a problem example 3 place the numbers in the cir…
One possible arrangement (with center number \(1\)): Center circle: \(1\), top - left outer circle: \(2\), top - right outer circle: \(7\), left - middle outer circle: \(3\), righ…
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which vector has a y - component with a length of 1? a. $vec{c}$ b. $ve…
D. $\vec{a}$
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directions: solve each inequality and graph the solution 16. 3x + 2 < -4
$x < - 2$; On the number - line, an open circle at - 2 and shading to the left.
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assume that each circle shown below represents one unit. express the sh…
One Fraction: \(\frac{17}{10}\) Mixed Number: \(1\frac{7}{10}\)
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use the drop - down menus to complete the sentences: the terminal ray o…
The terminal ray of an angle measuring $-\frac{10}{9}\pi$ lies in the second quadrant. This angle measures $-200^{\circ}$.
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use the drop - down menus to complete the sentence: the terminal ray of…
The terminal ray of a $300^{\circ}$ angle lies in the fourth quadrant. This angle measures $\frac{5}{3}\pi$ radians.
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use reasoning to solve a problem example 3 place the numbers in the cir…
One possible arrangement: Center circle: 4; First - line circles: 1, 7; Second - line circles: 2, 6; Third - line circles: 3, 5.
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saber and conocer (continued) c. circle the correct verb form of conoce…
C. 1. conozco 2. conocen 3. conoce 4. conocemos D. 1. sabemos 2. sé 3. sabes 4. sabe E. 1. sabemos 2. saben 3. conozco 4. conoces 5. sabe 6. conocemos 7. conoces 8. conocen F. 1. …
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which statement describes the vector plotted below? a. the vector goes …
A. The vector goes from $(1,2)$ to $(-3,1)$.
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find the area of each figure. 15.
12
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timed problem score: 0/10 current time: 0.9 rotation 90° counterclockwi…
D. $(-2,9)$
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directions: find the missing endpoint if s is the midpoint $overline{rt…
10. $T=(13,-6)$ 11. $R=(-1,-9)$
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which vector below goes from (0, 0) to (-2, 3)? a. $vec{a}$ b. $vec{d}$…
A. $\vec{a}$
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timed problem score: 0/10 current time: 13.1 reflection over the line y…
$(5, - 9)$
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give the equation for each graph.
The equation of the first graph is $y = 4$ and the equation of the second graph is $x=-4$
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8 0/1 point 55° 54° x + 74
x=-3
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find the missing angle. 50° 85°
# Explicación: ## Paso 1: Recordar la suma de ángulos en un triángulo La suma de los ángulos internos de un triángulo es siempre 180°. ## Paso 2: Sumar los ángulos conocidos Sumam…
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write the equation of the line shown. be sure to use the correct variab…
$x = - 3$
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find the area of the shaded region in the figure. (round your answer to…
$39.31$
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an isosceles triangle has an area of 22 cm², and the angle between the …
9.4
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find the area of a triangle with the given description. (round your ans…
\(26.4\)
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follow these steps to derive the law of cosines. 1. the relationship be…
substitution
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find the length of the third side. if necessary, write in simplest radi…
$4$
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this question has two parts. answer part a and then answer part b. part…
Part A: 4. The speaker knows what danger lies ahead, but the community sees opportunity. Part B: 1. "Tis my twentieth year: dim, now, youth stretches behind me" 2. "And despised s…
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determine the relationship between the two triangles and whether or not…
Side - Angle - Side (SAS), and the triangles are congruent.
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graph the image of $\triangle uvw$ after a dilation with a scale factor…
Graph the triangle with vertices $(2,-1)$, $(2,0)$, and $(-2,-2)$.
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which statement proves that quadrilateral jklm is a kite? ∠m is a right…
LM = JM = 3 and JK = LK = \(\sqrt{17}\)
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describe the transformation. the graph of f is a translation $\frac{1}{…
The graph of \(f\) is a translation \(\frac{1}{2}\) unit(s) up of the parent linear function.
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find the volume of this object. use 3 for π. volume of a cylinder v = π…
285
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find the volume of this object. use 3 for π. volume of the cylinder v ≈…
$736$ $cm^{3}$
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find the volume of this object. use 3 for $pi$. volume of a cylinder v …
108
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solve the inequality and graph the solution on the line provided. 4x + …
Inequality Notation: $x < - 4$ Number Line: Draw an open - circle at - 4 on the number line and shade the line to the left of - 4.
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which angle is complementary to ∠5?
∠1
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look at this shape: which image shows a translation? a b c
B.
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look at this shape: which image shows a rotation? a b c
A. Option A
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look at this shape: which image shows a reflection? a b c a b c
B.
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name the plane that is highlighted in the diagram below. answer attempt…
Plane KLM
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which angle is supplementary to ∠2?
∠6