Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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consider the following sets: p = {x | x is a parallelogram} c = {x | x …
R. \( R = \{x \mid x \text{ is a rectangle}\} \)
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which of the following are true about x? check all that apply. \\(\\squ…
- \( x \in B \) - \( x otin C \) - \( x \in A \cup B \) - \( x \in A \cup C \) - \( x \in A \cap B \)
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which venn diagram represents the set relationship $a \\subset b$?
The fourth Venn diagram (the one where the circle labeled A is entirely inside the circle labeled B, and B has a region outside A) represents \( A \subset B \).
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21. solve for ( x ) and graph the solution on the number line below. if…
The simplified single inequality is $x > 4$. The number line has an open circle at 4 and is shaded to the right of 4.
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consider the following sets: u = {points on the coordinate plane} a = {…
\( m = 2 \)
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in $\\triangle feg$, point $h$ is between points $e$ and $f$, point $j$…
\( FJ = 18 \)
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what is the value of x? enter your answer, as a decimal, in the box. x =
\(3.5\)
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finding angles find the value of the labelled angles. (a) (b) 5.9 cm (c…
### Part (a) # Explanation: ## Step 1: Identify the sides relative to angle \( x \) In the right - triangle, the opposite side to \( x \) is \( 6\space\text{cm} \) and the adjacen…
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view submission \\overline{bc} is parallel to \\overline{de}. what is a…
34
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the universal set in this diagram is the set of integers from 1 to 15. …
- Only A (left square): None (or if the diagram's left square is for A only, maybe the problem expects 1? Wait, re - checking factors of 15: 1,3,5,15. Odd integers: 1,3,5,7,9,11,1…
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there is a coordinate grid (a grid - like coordinate system with x - ax…
The intersection point is \((-4,1)\)
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40 if ( x ) is less than 5, ( 2x ) will be less than 10. 41 graph an in…
On the provided number line: 1. Place an open circle at the mark labeled 5. 2. Draw a solid line from this open circle to the left, covering all values from 5 towards -10.
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the measure of ∠bgh can be calculated. the measure of ∠bgh is 45° becau…
The measure of $\angle BGH$ is 45° because $\angle BGH$ and $\angle ZGB$ are **a linear pair**
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the measure of ∠bgh can be calculated. the measure of ∠bgh is 45° becau…
a linear pair angles
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reflect the figure over the line $y = 3$. plot all of the points of the…
The reflected points are \((1, 0)\), \((2, 2)\), \((8, 2)\), \((9, - 3)\). To plot them, mark these coordinates on the coordinate plane.
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40 aubrey has $20 to spend on party supplies. she buys balloons for $16…
1. The completed statement: If $x$ is **less than** 4, $x + 16$ will be less than 20. 2. The solution to the inequality is $x \leq 4$. For the graph: - Place a filled circle at 4 …
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the perimeter of the trapezoid - shaped window frame is 23.59 feet. wri…
Equation: $3.65 + 5.62 + 5.62 + x = 23.59$ $x = 8.7$
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reflect the figure over the line $y = -1$. plot all of the points of th…
The reflected points are \((-8,0)\), \((-6,5)\), \((-4,7)\), \((-3,7)\) (You need to plot these points on the coordinate plane. The process involves taking each original point, ap…
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find the value of x . x = 8 ×
\(x = 66\)
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find the measures of $\\angle x$ and $\\angle y$. $m\\angle x= \\boldsy…
$m\angle X = \boxed{92}^\circ$, $m\angle Y = \boxed{92}^\circ$
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reflect the figure over the line $y = -1$. plot all of the points of th…
To solve the reflection of a figure over the line \( y = -1 \), we follow these steps for each vertex of the original figure: ### Step 1: Identify the original vertices First, we …
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9 practice 9 (from unit 1, lesson 20) here is triangle abc $\\angle bde…
Lines \( m \) and \( l \) are parallel because \( \angle BDE \cong \angle BAC \) (given), and these are corresponding angles formed by transversal \( BA \). By the Corresponding A…
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which fraction is represented on the number line below? 0 2 \\(\frac{7}…
\(\frac{8}{5}\) (the option corresponding to \(\frac{8}{5}\))
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practice 6 (from unit 4, lesson 12) a regular hexagon and a regular oct…
A. The perimeter of the hexagon is less than the perimeter of the octagon, and each perimeter is less than the circumference of the circle.
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practice 3 name 2 figures for which a circle can be a cross - section.
1. Sphere 2. Cylinder
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what fraction of the whole is shaded?
\(\frac{7}{8}\)
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given \\(\\overline{cd} \\cong \\overline{ae}\\), prove \\(\\triangle a…
To fill the flowchart: 1. First Statement Box: $\boldsymbol{\overline{AE} \cong \overline{CD}}$ (Type: $XY \cong WZ$, where $XY = AE$, $WZ = CD$), Reason: Given. 2. Second Stateme…
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given \\(\\overline{ab} \\cong \\overline{cb}\\), prove \\(\\triangle a…
To prove $\triangle ABE \cong \triangle CBD$: 1. **Statement 1**: $\overline{AB} \cong \overline{CB}$; **Reason**: Given. 2. **Statement 2**: $\angle A \cong \angle C$; **Reason**…
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question 8: consider this figure. find the area, in square feet, of the…
30
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factor the trinomial. explain what tool or technique you used. 21. ( x^…
21. $(x-5)(x+1)$ 22. $(t+5)(t-4)$ 23. $(z+8)(z-9)$ 24. $(m+3)(m-9)$ 25. $(a+7)(a-3)$ 26. $(v+2)(v-6)$ 27. $(c+4)(c-11)$ 28. $(r+8)(r-2)$ 29. $(f+3)(f-2)$ 30. $(j+5)(j-11)$ 31. $(y…
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se the figure below to find the following: a. sin a b. cos a c. tan a d…
a. \( \sin A = \boldsymbol{\frac{5}{13}} \) b. \( \cos A = \boldsymbol{\frac{12}{13}} \) c. \( \tan A = \boldsymbol{\frac{5}{12}} \) d. \( \csc A = \boldsymbol{\frac{13}{5}} \) e.…
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which pairs of figures are congruent? which pairs are similar? congruen…
First Pair (Circles): Congruent: Yes (if same size) / No? Wait, maybe in the grid, they are same. Let's assume: Congruent: Yes; Similar: Yes Second Pair (L - Shapes): Congruent: N…
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which pairs of figures are congruent? which pairs are similar? (image o…
s: - First Pair: Congruent? Yes; Similar? Yes - Second Pair: Congruent? No; Similar? No - Third Pair: Congruent? No; Similar? No - Fourth Pair: Congruent? No; Similar? No
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deltamath.com given ( ab cong cb ), prove ( \triangle abe cong \triangl…
To prove \( \triangle ABE \cong \triangle CBD \): 1. Statement: \( AB \cong CB \), Reason: Given. 2. Statement: \( \angle A \cong \angle C \), Reason: Given (diagram marks). 3. St…
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given \\(\\overline{ab} \\cong \\overline{cb}\\), prove \\(\\triangle a…
To prove $\triangle ABE \cong \triangle CBD$: 1. **Statement**: $\overline{AB} \cong \overline{CB}$ **Type of Statement**: $\overline{XY} \cong \overline{WZ}$ (with $XY = AB$, $WZ…
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given \\(\\overline{ab} \\cong \\overline{cb}\\), prove \\(\\triangle a…
To fill the flowchart: 1. First statement (angle): $\angle A \cong \angle C$ (Reason: Given, from diagram marks) 2. Second statement (side): $\overline{AB} \cong \overline{CB}$ (R…
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given \\(\\overline{cd} \\cong \\overline{ae}\\), prove \\(\\triangle a…
To fill the flowchart: 1. First box (statement): $\angle A \cong \angle C$ (Reason: Given by the tick marks in the diagram, indicating congruent angles) 2. Second box (statement):…
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a lawyer drives from her home, located 7 miles east and 21 miles north …
26
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based on the given diagram, prove $\\triangle abe \\cong \\triangle cbd…
To prove \( \triangle ABE \cong \triangle CBD \): 1. Statement: \( \boldsymbol{\overline{BE} \cong \overline{BD}} \), Reason: Given (marked congruent segments). 2. Statement: \( \…
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determine whether the graph is the graph of a function. select one: a. …
A. Yes
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jeff wants to propose a neighborhood crosswalk for greater biker and wa…
B. a proposal letter describing the need, benefits, and costs of a new crosswalk
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solve for x. x = ? ft round to the nearest hundredth
\(6.17\)
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a recycling bin is in the shape of a rectangular box. find the height o…
The height of the box is \( \boxed{7} \) ft.
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8. the sides of each square in the potholder measure 1 inch. what are t…
There are 180 seconds in 3 minutes. ### Question 8 (assuming the potholder is a 5x5 grid - like shape with some squares, but we can count the area by counting the number of 1 - in…
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you just plotted two non-solutions to our equation, (4, 6) and (4, 3). …
The points (4, 6) and (4, 3) do not lie on line n.
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k about her sister’s husband? given. write the letter of the correct ch…
s: 13. E 14. H 15. F 16. N 17. I 18. W 19. C 20. R 21. L 22. T 23. T 24. B (Note: Some steps may have had initial confusion, but corrected by re-evaluating the right triangle side…
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the two triangles below are similar. complete the similarity statement.…
$\triangle HIJ \sim \triangle RPQ$ ### Part 2: Finding the Ratio of Side Lengths
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révision éclair pour décrire la position d’une figure dans un plan cart…
### Part 1: Matching Coordinates to Points (Sub - question 1) #### a) For \((20,15)\) - Looking at the second grid (with the \(x\) - axis from \(0\) to \(30\) and \(y\) - axis fro…
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the two polygons below are similar. complete the similarity statement. …
\(RQPS\) ### Part 2: Finding the Side Length Ratio
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solve for ( x ). round to the nearest tenth, if necessary.
$32.4$
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given: \\(\\overline{ef} \\parallel \\overline{gh}\\) and \\(\\overline…
$\angle IJL$ and $\angle JLK$ are supplementary (proven as above).
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the two polygons below are similar. complete the similarity statement. …
\(GJIH\) ### Part 2: Finding the Ratio of Side Lengths
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the two polygons below are similar. complete the similarity statement. …
\( GDEF \) ### Part 2: Finding the Ratio of Side Lengths
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what is the value of x? (there is a diagram of two intersecting lines w…
$13$
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find x, then find the measurement of both angles.
$x = 30$ Measure of both angles: $114^\circ$
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. fais subir au quadrilatère une réflexion par rapport à une droite qui…
To solve this problem of successive reflections of a quadrilateral, we follow these steps: ### Step 1: First Reflection (Over Line Through \( \overline{AD} \)) - **Explanation**: …
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given: $ef \\parallel gh$ and $ab \\parallel cd$. prove: $\\angle ijl$ …
\( \angle IJL \) and \( \angle JLK \) are supplementary (proven as above).
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tell whether the angles are complementary or supplementary. then find t…
The angles are supplementary. $x = 20$
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find the values of ( x ) and ( y ). (see example 2.) 4. 5. 6.
4. $x=3$, $y=6$ 5. $x=12\sqrt{3}$, $y=12$ 6. $x=18$, $y=6\sqrt{3}$
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find the distance from the point (-5, -7, -6) to the origin. write your…
\( 10.49 \)
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find the distance from the point (0, 10, -9) to the origin. write your …
13.45
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find the distance from the point (1, 5, 2) to the origin. write your an…
\( 5.48 \)
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find the distance from the point (-2, -1, -7) to the origin. write your…
\( 7.35 \)
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find the distance from the point (-1, 3, 19) to the origin. write your …
\( 19.26 \)
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find the distance from the point (13, 9, -2) to the origin. write your …
15.94
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find the distance from the point (-6, -10, -8) to the origin. write you…
14.14
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find the distance from the point (3, -1, 12) to the origin. write your …
\( 12.41 \)
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find the distance from the point (-4, 3, -2) to the origin. write your …
\( 5.39 \)
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find the distance from the point (8, -5, -2) to the origin. write your …
\( 9.64 \)
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(a) in the figure below, the region around ( g ) has been enlarged twic…
### Part (a) #### Explanation: First, we analyze the number line from 5 to 6. The distance between 5 and 6 is 1 unit. Let's assume the number of intervals between 5 and 6. From th…
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find the distance from the point (9, -15, 4) to the origin. write your …
\( 17.94 \)
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find the distance from the point (-8, 4, 11) to the origin. write your …
\( 14.18 \)
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what did mrs. margarine think about her sister’s husband? for each exer…
Let's solve one of these trigonometry problems, say problem 1 (sin A, cos A, tan A) with the first right triangle (triangle ABC, right-angled at C, with AC = 12, BC = 5, AB = 13, …
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determine whether the given equation is symmetric with respect to the x…
Not symmetric about the x - axis, y - axis, or origin. ### Problem 2: \( 2x-5 = 3y \)
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write the equations for some horizontal and vertical lines. what are th…
Equation for line \( l \): \( y = -8 \) Equation for line \( m \): \( x = -3 \)
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find the distance from the point (8, -5, -7) to the origin.write your a…
11.75
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write the equations for horizontal and vertical lines. try one more. wh…
$y = -3$
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find the distance from the point (5, 7, 9) to the origin. write your an…
\( 12.45 \)
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find the distance from the point (8, 6, 1) to the origin. write your an…
\( 10.05 \)
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write the equations for horizontal and vertical lines. try another one.…
$x=3$
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find the distance between the points (-6, -6) and (8, -8). write your a…
\(10\sqrt{2}\)
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find the distance between the points (8, 7) and (9, 0). write your answ…
\( 5\sqrt{2} \)
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find the distance between the points (0, 8) and (7, 4). write your answ…
\(\sqrt{65}\)
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find the distance between the points (7, 0) and (4, 6). write your answ…
45
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find the distance between the points (3, 9) and (8, 0). write your answ…
\( \sqrt{106} \)
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find the distance between the points (0, -8) and (-8, 3). write your an…
\( \sqrt{185} \)
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find the distance between the points (2, 2) and (4, 9). write your answ…
\(\sqrt{53}\)
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find the distance between the points (-4, -3) and (-3, 9). write your a…
\(\sqrt{145}\)
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find the distance between the points (1, 10) and (5, 5). write your ans…
\(\sqrt{41}\)
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quadrilateral rstu is a kite. what is qs? qs = submit
$80$
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find the distance between the points (7, 10) and (5, 6). write your ans…
\(2\sqrt{5}\)
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quadrilateral stuv is a kite. what is sw? t u w 8 s 10 v sw = submit
$6$
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find the distance between the points (6, 1) and (8, 10). write your ans…
\(\sqrt{85}\)
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find the distance between the points (6, 1) and (2, 2). write your answ…
\(\sqrt{17}\)
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find the distance between the points (-6, -9) and (2, -3). write your a…
10
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has been extended to form an exterior angle of 132°. find
\(115\)
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find the missing length(s). 3. 4. 9.2 special right triangles
For problem 3: $x=1$, $y=2$ For problem 4: $h=2\sqrt{3}$
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what is the volume of this figure? 2 in. 4 in. 6 in. 2 in. 10 in. □ cub…
72
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point q is located at (-4, 6). point r is located at (8, 6). what is th…
12
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directions: if each quadrilateral below is a rectangle, find the missin…
\(VW = 31\)，\(WX = 19\)，\(YW=\sqrt{1322}\approx36.36\)，\(ZX=\frac{\sqrt{1322}}{2}\approx18.18\)，\(VX=\sqrt{1322}\approx36.36\)（如果题目希望用整数，可能我理解错了，重新看，矩形对边相等，所以\(VW = YX = 31\)，\(WX…