Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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in the diagram, dg = 12, gf = 4, eh = 9, and hf = 3. to prove that $\\t…
∠DFE is congruent to ∠GFH.
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what is the value of x? 12 units 15 units 20 units 25 units
12 units
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which transformations could have occurred to map △abc to △a\b\c? a rota…
a reflection and a dilation
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if point p is \\(\frac{4}{7}\\) of the distance from m to n, what ratio…
B. 4:3
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suppose the radius r is 3 units and the angle \\(\\theta\\) is \\(\\fra…
\( 2.36 \)
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which value of y would make op || ln? 16 24 32 36
36
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the two triangles are similar. find the values of the variable. m =
8
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if an image of a triangle is congruent to the pre - image, what is the …
1
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if an image of a triangle is congruent to the pre - image, what is the …
1
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suppose the radius r is 3 units and the angle θ is \\(\\frac{\\pi}{6}\\…
1.57
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suppose the radius r is 1.5 units and the angle \\(\\theta\\) is \\(\\f…
\( 1.77 \)
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suppose the radius ( r ) is 1.5 units and the angle ( \theta ) is ( \fr…
\( 1.57 \)
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an isosceles triangles altitude will bisect its base.
The midpoint of the base (segment between $4+2i$ and $10+4i$) is $7+3i$, confirming the altitude from $5+9i$ bisects the base, so the statement "An isosceles triangle's altitude w…
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numeric 1 point please convert 189° into radians. round to two places a…
3.30
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is rectangle efgh the result of a dilation of rectangle abcd with a cen…
No, because corresponding sides have different slopes.
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which best explains why all equilateral triangles are similar? all equi…
All equilateral triangles can be mapped onto each other using combinations of dilations and rigid transformations.
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1 numeric 1 point please convert \\(\\frac{2\\pi}{5}\\) radians into de…
$72.00$ ### Sub - Question 2
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which statements can be concluded from the diagram and used to prove th…
$\boldsymbol{\frac{RS}{VU} = \frac{ST}{UT} \text{ and } \angle S \cong \angle U}$ (first option)
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in the standard ((x, y)) coordinate plane, what is the slope of the lin…
C. $-\frac{1}{7}$
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the table of ordered pairs represents some points on line p. line n is …
$\boldsymbol{3x - y = 2}$ and $\boldsymbol{2x + y = 4}$ (first option)
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$\\overline{qr}$, $\\overline{rs}$, and $\\overline{sq}$ are midsegment…
14.50 cm
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read the proof. given: $overline{ab} parallel overline{de}$ prove: $\tr…
AA similarity theorem.
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right triangle test 1 k simplify the radical. show your work for full c…
1. $\boldsymbol{48\sqrt{3}}$ 2. $\boldsymbol{\frac{2\sqrt{7}}{11}}$ 3. $\boldsymbol{5\sqrt{10}}$ 4. $\boldsymbol{6\sqrt{6}}$ 5. $\boldsymbol{4\sqrt{3}}$ m 6. $AB=\boldsymbol{36}$,…
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14. a student wants to know how tall the flagpole at her school is, her…
$\approx 22.3$ feet (rounded to one decimal place; exact calculated value is $\approx 22.2868$ feet)
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en la figura mostrada a continuación, l || m. hallar x.
$57^\circ$
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what is the value of y? 3√3 units 6√3 units 9√3 units 12√3 units
$6\sqrt{3}$ units
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find the missing sides. leave all answers that are not integers in radi…
$4\sqrt{3}$ m --- ### Problem (Top Left, $JG$)
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determine whether the following graph represents a function. answer fun…
Function
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what is the length of (overline{sr})? 9 units 12 units 15 units 18 unit…
15 units
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determine whether the following graph represents a function.
Yes, the graph represents a function.
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what is the length of \\(overline{ac}\\)? \\(\\bigcirc\\) 3 ft \\(\\big…
D. 12 ft
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directions: find the missing side lengths. leave your answers as radica…
1) $x=5\sqrt{3}$, $y=5$ 2) $x=2$, $y=1$ 3) $x=\frac{10\sqrt{3}}{3}$, $y=\frac{5\sqrt{3}}{3}$ 4) $u=\frac{20}{3}$, $v=\frac{10}{3}$ 5) $a=\frac{8}{3}$, $b=\frac{4}{3}$ 6) $x=2$, $y…
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which list of numbers could represent the side lengths of a right trian…
C. 10, 24, 26
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one of the angles in a triangle measures x degrees. another angle in th…
A. $180 - (x + y)$
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what is the slope of the line on a coordinate plane that passes through…
D. $\frac{4}{3}$
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en la figura a continuación, determine lo siguiente. (a) un par de ángu…
(a) $\angle 1$ y $\angle 3$ (b) $\angle 1$ y $\angle 2$ (c) $\angle 2$ y $\angle 6$
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en la figura a continuación, determinar lo siguiente. (a) un par de áng…
# Explicaciones Breves: (a) Un par lineal está formado por dos ángulos que comparten un lado y sus lados no comunes son rayos opuestos, sumando 180°. Por ejemplo, ∠1 y ∠2 cumplen …
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una transversal corta dos rectas paralelas tal y como se muestra a cont…
# Explicación: ## Paso1: Ángulos opuestos por el vértice $m\angle 1 = m\angle 3 = 102^\circ$ ## Paso2: Ángulos alternos internos $m\angle 3 = m\angle 6 = 102^\circ$ ## Paso3: Ángu…
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triangle abc will be dilated according to the rule $d_{f, 0.25}(x,y)$, …
(1, 0)
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hallar el volumen de un cono cuya altura es de 9 cm y cuya base tiene u…
$235.5 \text{ cm}^3$
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28. the graph shows point w and line p. which equation best represents …
A. $y - 5 = -\frac{4}{5}(x - 1)$
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triangle abc will be dilated according to the rule $d_{f,0.25}(x,y)$, w…
(1, 0)
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line segment jl is an altitude in triangle jkm. which statement explain…
JKM is not a right triangle because $KL + LM eq 15.3$
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which best explains whether or not all isosceles triangles are similar?…
C. All isosceles triangles are not similar. The pair of congruent angles within one triangle is not necessarily congruent to the pair of congruent angles within the other triangle.
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la figura a continuación tiene un punto señalado en grande. primero, ro…
Punto en la figura original: $(-6, -6)$ Punto en la figura final: $(-6, 6)$
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points q and r are midpoints of the sides of triangle abc. what is aq? …
A. 20 units
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triangle mrn is created when an equilateral triangle is folded in half.…
4 units
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4-6 congruence in overlapping triangles use the diagram shown for items…
1. C. $\angle BCG \cong \angle DCF$ 2. Yes; the triangles are congruent by HL (or SAS). 3. B. Since $\overline{GF}$ is a segment shared by both triangles, the Reflexive Property o…
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el siguiente círculo tiene centro s. suponer que ( moverarc{qr} = 92^ci…
# Explicación: ## Paso 1: Ángulo central y arco El ángulo central que subtiende un arco es igual a la medida del arco. $m\angle QSR = m\overset{\frown}{QR} = 92^\circ$ ## Paso 2: …
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read the proof. given: ( mangle h = 30^circ ), ( mangle j = 50^circ ), …
Triangle Angle Sum Theorem (the sum of the interior angles of a triangle is 180°)
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triangle qrs is to be dilated using the rule $d_{p,\\frac{3}{4}}$. what…
6 units
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what is the scale factor of the dilation of triangle def? options: \\(\…
$\frac{3}{10}$ (Option A)
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what is the location of point g, which partitions the directed line seg…
3
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line rs intersects triangle bcd at two points and is parallel to segmen…
- $\triangle BCD$ is similar to $\triangle BSR$. - $\frac{BR}{RD} = \frac{BS}{SC}$ - $(BR)(SC) = (RD)(BS)$
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which transformations could have taken place to map $\\triangle abc$ to…
a reflection and a translation
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sarah is recreating a triangular section in her yard. triangle a is the…
$\frac{3}{5}$
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law of sines 9) 10) law of cosines 11) 12)
9) $x\approx6.15$ 10) $x\approx29.0^\circ$ 11) $x\approx29.42$ 12) $x\approx37.0^\circ$
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the house shown below was drawn using a scale of 2 in = 5 ft. what is t…
A. $21\frac{1}{4}$ ft
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question in $\\triangle klm$, $l = 550$ cm, $m = 870$ cm and $\\angle k…
The length of \( k \) is approximately \(\boxed{1100}\) centimeters.
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in δopq, o = 180 inches, p = 910 inches and q=740 inches. find the meas…
\(\boxed{5^{\circ}}\) (or maybe \(4^{\circ}\) depending on the calculator precision, but with the given calculation, it's approximately \(5^{\circ}\))
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triangle pqr was dilated according to the rule $d_{o,2}(x,y) \\to (2x,2…
- ∠R corresponds to ∠P'QQ'. - Segment QQ' is parallel to segment PP'.
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pre - image and image are: corresponding angles are: corresponding side…
s: - Pre - Image and Image: Congruent - Corresponding angles: Equal (congruent) - Corresponding sides: Equal (congruent) (for rigid transformations) (Note: If the transformation i…
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description/rule each point of a figure is moved the same _____________…
First blank: distance Second blank: direction
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which of the following equations could be used to find the value of x? …
# Explanation: ## Step1: Recall the Law of Cosines The Law of Cosines for a triangle with sides \(a\), \(b\), \(c\) and the angle \(x\) opposite to side \(c\) is \(c^{2}=a^{2}+b^{…
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if the scale factor is greater than one, the new (scaled) image will be…
B. an enlargement
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t is a translation along \\(\\overrightarrow{rs}\\) of distance \\(rs\\…
B. Translations preserve distance. C. Translations preserve angle measure. D. If $P$ lies on $\overleftrightarrow{RS}$, then $P'$ also lies on $\overleftrightarrow{RS}$. E. If $P$…
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each point of a figure is moved the same ________________________ and i…
- Fill - in - the - blank: distance, direction - Point transformations: \(M(-5,-3)\to(-1,-1)\), \(A(-2,-3)\to(2,-1)\), \(T(-2,-5)\to(2,-3)\), \(H(-5,-5)\to(-1,-3)\)
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select all the points which lie on the parabola with focus at (0, 2) an…
A. $(-4, 2)$, B. $(0, 0)$, E. $(8, 8)$
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find the slope of the line that passes through (-4, 98) and (89, 5). si…
\(-1\)
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Question was provided via image upload.
D. (3,3), E. (7,1)
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the area of a rectangle is expressed as (12m + 18) square feet. if the …
(2m + 3) feet
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the altitude, \\(\\overline{bd}\\), of \\(\\triangle abc\\) is shown in…
| Statement | Reason | |-----------|--------| | $\angle C \cong \boldsymbol{\angle BCD}$ | Reflexive property | | $m\angle ABC = m\boldsymbol{\angle BDC} = 90^\circ$ | Definition …
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given that abcd is a parallelogram, prove $\\angle b \\cong \\angle d$.…
| Statements | Reasons | |--|--| | $ABCD$ is a parallelogram | Given | | $\overline{AB} \parallel \overline{DC}$ and $\overline{BC} \parallel \overline{AD}$ | Definition of a para…
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Question was provided via image upload.
| Statement | Reason | |-----------|--------| | $\text{m}\angle ACB = \text{m}\boldsymbol{\angle ADC} = \text{m}\boldsymbol{\angle CDB} = 90^\circ$ | Definition of right triangles…
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triangle abc is shown, with angle bisector \\(\\overline{ad}\\). move o…
| Statement | Reason | |-----------|--------| | $\triangle ABC$ is isosceles; $\overline{AD}$ is an angle bisector | Given | | $\overline{BA} \cong \overline{CA}$ | Definition of …
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which of the following equations could be used to find the value of x? …
\(\cos x=\frac{64^{2}+31^{2}-59^{2}}{2(64)(31)}\) (the second option among the given choices)
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1.d: analogies directions: circle the analogy that best matches the bol…
1. b) learn : skill 2. d) clay : malleable 3. b) hopeless : try 4. c) accomplish : achieve 5. b) oven : bake 6. d) circumference : curved 7. b) rare : abundant 8. c) river : lake
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which of the following equations could be used to find the value of x? …
$\boldsymbol{\frac{\sin(x)}{62}=\frac{\sin(46)}{45}}$
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find the value of x.
$32$
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Question was provided via image upload.
| Statement | Reason | |-----------|--------| | Quadrilaterals $ABCD$ and $BFDE$ are parallelograms. | Given | | $\angle BAE \cong \boldsymbol{\angle DCF}$ | Opposite angles of pa…
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find the value of x. (there is a triangle with two angles 50° and 75°, …
$35$
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find the measure of the missing side length in the right triangle below…
1
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** this is a 2 - page document! ** directions: give each trig ratio as …
### Problem 1: Trig Ratios for Triangle \( PRQ \) (Right - angled at \( P \)) First, we need to find the length of \( PQ \) using the Pythagorean theorem. In a right - triangle \(…
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unit 8: right triangles & trigonometry homework 4: trigonometry ratios …
\(x\approx14.3\) (for problem 2) If you want solutions for other problems, please specify which one (e.g., problem 3, 4, etc.), and we can follow a similar process using sine, cos…
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how can similarity be used to prove the pythagorean theorem? move the r…
The completed proof matches reasons to statements as follows: 1. $\angle ACB \cong \angle ADC \cong \angle CDB$ → Right angles are congruent. 2. $\triangle ABC \sim \triangle ACD$…
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which two sentences best describe how paragraph 6 in develops the passa…
B. chronological order --- # Second Question (Paragraph 6 Development):
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in the figure, \\(\\overline{cd}\\) is the altitude of right triangle \…
| Statement | Reason | |-----------|--------| | $\angle A \cong \angle A$ and $\angle B \cong \angle B$ | Reflexive Property | | $\angle ACB \cong \angle ADC \cong \angle CDB$ | A…
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in the figure shown, $\\angle prs$ and $\\angle spq$ are right angles, …
B. $\triangle SPQ\sim \triangle QRP$ by AA E. $\triangle PQR\sim \triangle SPQ$ by AA
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a right - rectangular pyramid is shown. identify the two - dimensional …
| Slice Description | Parallel to the base | Diagonal to the base | Perpendicular to the base | |----------------------------------|----------------------|----------------------|-…
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given: bcde is a parallelogram, ∠bae ≅ ∠cde, overline{ae} ≅ overline{cd…
The completed proof table is: | Statements | Reasons | |------------|---------| | $BCDE$ is a parallelogram, $\angle BAE \cong \angle CDE$, $\overline{AE} \cong \overline{CD}$ | G…
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move options into the table to prove that diagonals \\(\\overline{pr}\\…
Filled proof table: | Statement | Reason | |-----------|--------| | $PQRS$ is a rectangle. | Given | | $\angle PSR \cong \angle RQP$ | Interior angles of rectangles are congruent.…
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which figures have a triangle cross - section? choose all that apply. □…
A. Square Pyramid, B. Triangular Prism, C. Cube, D. Cone
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the shapes shown are different cross - sections of the same three - dim…
D. <The triangular prism shape>
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1.b: yes or no? directions: respond to the following statements by circ…
1. Yes (context clues: unfamiliar, confusing) 2. No (context clues: only, sense of sight) 3. Yes (context clues: persistent, not easily discouraged) 4. No (context clues: umbrella…
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14. is the point (-3, 10) a solution to the equation y + 4 = -2x (yes o…
14. NO 15. $\frac{3}{4}$ 16. $3$ 17. $-\frac{1}{3}$ 18. $-\frac{2}{3}$ 19. $4$ 20. $y=3x-3$
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the figure shows right triangle abc with altitude \\(\\overline{cd}\\),…
| Statement | Reason | |-----------|--------| | $\triangle ACD \sim \triangle CBD \sim \triangle ABC$ | Given | | $\frac{a}{c}=\boldsymbol{\frac{x}{a}}$, $\frac{b}{c}=\boldsymbol{…
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(a) complete the congruence statements below. $\\angle p\\cong$ (choose…
(a) $\angle P \cong \angle C$ $\angle Q \cong \angle A$ $\angle R \cong \angle B$ (b) $\frac{AC}{PQ}=\frac{7}{4}$ $\frac{CB}{QR}=\frac{7}{4}$ $\frac{AB}{PR}=\frac{7}{4}$ (c) $\tri…
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use the figure to answer the question. select all of the statements tha…
A. $JK = KL$, B. $JM = ML$, E. $m\angle MJL = m\angle JML$, F. $m\angle JMK = m\angle LMK$
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the figure shows quadrilateral pqrs. diagonals \\(\\overline{pr}\\) and…
A. $\triangle PQR \cong \triangle RSP$ C. $\angle SPQ \cong \angle QRS$ and $\angle RSP \cong \angle PQR$
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the circle is inside the square; therefore, it is circumscribed by the …
to write around