幾何
三角形、円、座標幾何、証明問題。
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solve for x and graph the solution. $(x + 1)(x + 6) \\geq 0$ plot the e…
The solution of the inequality \((x + 1)(x + 6)\geq0\) is \(x\leq-6\) or \(x\geq-1\). On the number - line, we plot closed circles at \(x=-6\) and \(x=-1\), and shade the regions …
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question 5 of 10 what is the approximate area of the circle shown below…
B. 1385 cm²
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what is the approximate area of the circle shown below? 80 in a. 126 in…
B. 20,106 in²
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question 3 of 10 what is the approximate area of the circle shown below…
D. 43 ft²
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question 2 of 10 what is the approximate area of a circle with a radius…
C. 380 m²
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what is the approximate area of the circle shown below? 16 cm (circle w…
D. 201 cm²
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what is m∠wxz? m∠wxz = \\square^\\circ an error has occurred. please en…
205
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state the coordinates of the point. (□,□) submit answer
$(-4,-9)$
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the trapezoid opqr is a dilation of the trapezoid opqr. what is the sca…
\(\frac{4}{5}\)
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state the coordinates of the point. (there is a coordinate plane image …
\((7,6)\)
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the trapezoid nopq is a dilation of the trapezoid nopq. what is the sca…
\(3\)
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state the coordinates of the point. (there is a coordinate plane image …
(5, - 8)
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the triangle wxy is a dilation of the triangle wxy. what is the scale f…
\(\frac{1}{2}\)
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the square uvwx is a dilation of the square uvwx. what is the scale fac…
\(\frac{1}{2}\)
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the rectangle pqrs is a dilation of the rectangle pqrs. what is the sca…
\(4\)
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kenji is baking a loaf of bread and 6 bagels. he has 21 teaspoons of se…
The third graph (the one in the bottom - left among the four graphs, with closed circles at 0 and 2 and the line between them shaded)
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the triangle abc is a dilation of the triangle abc. what is the scale f…
\(\frac{4}{3}\)
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missing symbols: mixed decimal operations if one of the symbols makes t…
1. \(+\) 2. \(-\) 3. \(\times\) 4. \(\div\) 5. neither 6. \(\times\) 7. \(\div\) 8. neither
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the triangle stu is a dilation of the triangle stu. what is the scale f…
\(\frac{1}{6}\)
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the rectangle abcd is a dilation of the rectangle abcd. what is the sca…
\(\frac{4}{3}\)
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the square ghij is a dilation of the square ghij. what is the scale fac…
\(\frac{3}{2}\)
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3. in a larger rug, atsidi plans a repeating geometric design where eac…
12750 ### Part 3b:
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what is not true about the great wall of china? a. it includes watchtow…
d. It was constructed with concrete arches of polygonal voussoirs.
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question 10 in order to organize figures according to degrees of import…
B. hierarchic scale
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consider the two triangles. how can the triangles be proven similar by …
A. Show that the ratios $\frac{UV}{XY}$, $\frac{WU}{ZX}$, and $\frac{WV}{ZY}$ are equivalent.
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find all missing angles. m<1= degrees m<2= degrees m<3= degrees m<4= de…
\(m\angle1 = 51\) degrees, \(m\angle2 = 34\) degrees, \(m\angle3 = 38\) degrees, \(m\angle4 = 52\) degrees, \(m\angle5 = 38\) degrees, \(m\angle6 = 83\) degrees
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the ratios of corresponding sides in the two triangles are equal. what …
B. $\angle I \cong \angle F$
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what value of x will make the triangles similar by the sss similarity t…
30
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solve for x using properties of special right triangles (images of righ…
Top-left: $5\sqrt{3}$ Top-right: $\frac{7\sqrt{2}}{2}$ Middle-left: $6\sqrt{2}$ Middle-right: 9 Bottom-left (first): $10\sqrt{82}$ Bottom-left (second): 90 Bottom-right: $12\sqrt{…
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2. pqrs is a trapezoid, then what is the length of the midsegment. p(-3…
\(3\sqrt{10}\)
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in the diagram, \\(\\frac{sq}{om} = \\frac{sr}{on} = 4\\). to prove tha…
B. $\overline{MN}$ and $\overline{QR}$
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in the diagram, ab is 6 units, bc is 30 units, and ae is 4 units. if δa…
C. 24 units
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find all missing angles. m<1= degrees m<2= degrees m<3= degrees m<4= de…
\(m\angle1 = 18\) degrees, \(m\angle2=18\) degrees, \(m\angle3 = 33\) degrees, \(m\angle4=15\) degrees
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which would prove that δabc ~ δxyz? select two options. □ \\(\\frac{ba}…
$\frac{BA}{YX} = \frac{BC}{YZ} = \frac{AC}{XZ}$, $\frac{AC}{XZ} = \frac{BA}{YX}, \angle A \cong \angle X$
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1. \\(\\frac{ab}{zy} = \\frac{bc}{yx} = 2\\) 2. \\(\\angle b\\) and \\(…
$\angle B \cong \angle Y$, $\triangle ABC \sim \triangle ZYX$ by the SAS similarity theorem.
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find the value of x, y, and z, in the rhombus below. answer attempt 1 o…
\(x = 45\), \(y = 7\), \(z = 7\)
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what value of x will make the triangles similar by the sss similarity t…
C. 77
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let a be the number of apples jalen picks. which inequality represents …
Yes
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given: δwxy is isosceles with legs \\(\\overline{wx}\\) and \\(\\overli…
Step 4: $WX = WY$; $WV = WZ$ Step 6: substitution property Step 9: SAS similarity criterion
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identifying similar triangles which pairs of triangles are similar? che…
△JKL ~ △ABC
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question choose all answers that describe the quadrilateral uvwx if \\(…
Parallelogram
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rhombus bcde is a translation of rhombus bcde. write the translation ru…
$(x, y) \mapsto (x + 11, y + 10)$
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choose all answers that describe the quadrilateral below. answer attemp…
Parallelogram
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9. which graph is the solution to the inequality 6.4 - 4x ≥ -2.8? show …
(4) ### Question 10
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explaining the sas similarity theorem criteria what information is nece…
To prove two triangles are similar by the SAS Similarity Theorem, you need: 1. One pair of corresponding congruent angles. 2. The ratios of the two pairs of corresponding sides fo…
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answer attempt 1 out of 2 parallelogram quadrilateral rectangle rhombus…
Quadrilateral
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complete the statements to verify that the triangles are similar. \\(\\…
2; 2; 2; SSS Similarity
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question choose all answers that describe the polygon wxyz if wx = 42, …
Trapezoid, Quadrilateral
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which statement best describes triangles uvw and xyz? ○ they are simila…
B. They are similar, but not congruent.
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can the triangles be proven similar using the sss or sas similarity the…
Yes, △EFG ~ △KLM by SSS or SAS.
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determining whether triangles are similar can the triangles be proven s…
Yes, △EFG ~ △KLM only by SSS.
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find the value of x in each triangle below. then, use the picture on th…
1. \(x=-6\) 2. \(x=-6\)
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find the value of x in each triangle below. then, use the picture on th…
# Explanation: ## Step1: Solve for \(x\) in the first triangle In the first triangle, two sides are equal (\(6x + 1\) and \(6x-14\) are not, but assume it's an isosceles triangle …
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solve for x using pythagorean theorem 3 x 4 3²+4²=x² 9+16=x² 25=x² x=√2…
5, 12, $\sqrt{11}$, $2\sqrt{21}$, $2\sqrt{39}$, $\sqrt{106}$
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determine if the triangles are similar. if similar, state how and compl…
# Explanation: ## Step1: Check similarity for problem 7 For \(\triangle LMN\) and \(\triangle GNH\), \(\frac{LM}{GN}=\frac{10 + 32}{32}=\frac{42}{32}=\frac{21}{16}\), \(\frac{LN}{…
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chase is buying materials to install carpet in a conference room. he is…
C) Chase needs to calculate the length of the conference room.
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7. determine if the triangles are similar. if similar, state how and co…
7. \( \triangle TUS\sim\triangle QSR\) by \(AA\sim\) 8. (Assuming correct angle - angle pairs, if in the figure for problem 8, two pairs of angles are equal) \(AA\sim\) 9. \( \tri…
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t is the midpoint of pr and qs. complete the proof that ∠p ≅ ∠r. (image…
\( \triangle PTS \cong \triangle RTQ \) (with reason "SAS Congruence Criterion" for the next step, but the statement here is the triangle congruence)
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determine if the triangles are similar. if similar, state how and compl…
7. \(\triangle LMN\sim\triangle GNH\) by SAS (Side - Angle - Side) similarity criterion. 8. \(\triangle TUS\sim\triangle QSR\) by AA (Angle - Angle) similarity criterion.
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question 10 of 10 the length of \\(\\overarc{de}\\) (the minor arc) is …
E. 528 cm
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6. if \\( \\triangle sde \\sim \\triangle swt \\), find the value of \\…
\(12\)
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question 6 of 10 in the diagram below, what is the approximate length o…
D. 15.7 cm
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question 8 of 10 the length of \\(\\overarc{xy}\\) (the minor arc) is 4…
A. 288 cm
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choose the word or phrase that completes the sentence. the diagonals of…
congruent
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given trapezoid wxyz, what is xy? xy = \\boxed{\\blacktriangle} (simpli…
\(40\)
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question 5 of 10 the circumference of ⊙f is 120 cm. what is the length …
F. 15 cm
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given trapezoid wxyz, what is xy? simplify your answer. (there is a dia…
\(40\)
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5. if \\( \\triangle gfe \\sim \\triangle cbe \\), find the value of \\…
\(x = \frac{32}{23}\)
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fraction, decimal & percent (visual) name determine the value written a…
1) Fraction: $\frac{14}{25}$, Decimal: 0.56, Percent: 56% 2) Fraction: $\frac{7}{10}$, Decimal: 0.7, Percent: 70% 3) Fraction: $\frac{3}{5}$, Decimal: 0.6, Percent: 60%
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4. if δpqr ~ δutv, find the value of x.
\(x = 15\)
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2. if the figures below are similar, find the scale factor of figure b …
\(\frac{1}{2}\)
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question 4 of 10 in the diagram below, what is the approximate length o…
D. 6.3 cm
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2. the ratio of the measures of the sides of a triangle is 9:7:3. if th…
The length of the shortest side is \(42\) inches.
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question 3 of 10 the circumference of ⊙c is 56 cm. what is the length o…
F. 14 cm
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question 2 of 10 which best describes how to find the length of an arc …
A. Divide the arc's degree measure by 360°, then multiply by the circumference of the circle.
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question 1 of 10 how would you find the fraction of a circle that an ar…
D. Divide the measure of the arc by 360°
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6-1: similar figures; proving triangles similar 1. the ratio of the mea…
The measures of the angles are \(84^{\circ}\), \(30^{\circ}\), and \(66^{\circ}\).
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16. if δstu ~ δplm, find the value of x. (image of two triangles: δstu …
\(x = 7\)
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15. if $\\triangle cdg \\sim \\triangle edf$, find the value of $x$.
\(x = 4\)
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z is the midpoint of \\(overline{xy}\\) and \\(overline{xy} \\perp over…
# Explanation: ## Step1: Identificar el primer razón[SSE Completed, Client Connection Error][LLM SSE On Failure]
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14. the ratios of the measures of the angles of a triangle is 5:13:2. f…
The measures of the angles are \(45^{\circ}\), \(117^{\circ}\), and \(18^{\circ}\).
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review! 13. the ratios of the measures of the sides of a triangle is 4:…
The lengths of the sides are \(48\) meters, \(120\) meters, and \(84\) meters.
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z is the midpoint of \\(overline{xy}\\) and \\(overline{xy} \\perp over…
Para completar la prueba, las razones son: 1. Definición de punto medio 2. Información dada 3. Todos los ángulos rectos son congruentes 4. Definición de punto medio 5. Reflexivida…
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classify each triangle by its angles and sides. classify the triangle b…
a. Right - scalene b. Acute - scalene c. Acute - isosceles d. Acute - scalene
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hk bisects ∠ihj. complete the proof that ∠j ≅ ∠i. statement: 1. hk bise…
To complete the proof: 1. **Statement 1: \( \overleftrightarrow{HK} \) bisects \( \angle IHJ \)** **Reason**: Given 2. **Statement 2: \( \overline{HJ} \cong \overline{HI} \)** **R…
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the circle below is divided into equal slices. the figure to the right …
Part1: equal to; 9 Part2: half; 18π; 9π Part3: 81π Part4: Area = πr²
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the circle below is divided into equal slices. the figure to the right …
Part1: 9 Part2: Circumference = \(18\pi\), Base = \(9\pi\) Part3: \(81\pi\) Part4: Area = \(\pi r^2\)
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find the missing lengths and angle measures in kite abcd. 1. ac 2. cd 3…
s: 1. \( AC=\boxed{40} \) 2. \( CD=\boxed{29} \) 3. \( m\angle ABE=\boxed{39^\circ} \) 4. \( m\angle BCE=\boxed{51^\circ} \) 5. \( UV=\boxed{8} \) 6. \( XY=\boxed{16} \) 7. \( TW=…
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$$overline{tu} cong overline{vw}$$ and $$overline{vw} parallel overline…
1. Reason for $\overline{TU} \cong \overline{VW}$: Given 2. Reason for $\overline{VW} \parallel \overline{TU}$: Given 3. Reason for $\angle TVW \cong \angle UTV$: Alternate Interi…
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the circle below is divided into equal slices. the figure to the right …
Part1: equal to; 4 Part2: half; \(8\pi\); \(4\pi\) Part3: \(16\pi\) Part4: Area = \(\pi r^2\)
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the star shown is constructed by extending each side of a regular penta…
The base angles of each triangle in the star are equal since they are the interior angles of a regular pentagon. Since the base angles of each triangle are congruent, each triangl…
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the circle below is divided into equal slices. the figure to the right …
Part1: half; $6\pi$; $3\pi$ Part2: equal to; $3$ Part3: $9\pi$ Part4: Area = $\pi r^2$
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1. complete the statements below. a kite is a quadrilateral with at lea…
(for each blank): - Kite (left): \( \overline{AB} \cong \boldsymbol{\overline{AD}} \), \( \overline{BC} \cong \boldsymbol{\overline{DC}} \), \( \overline{BD} \perp \boldsymbol{\ov…
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name 6-1 reteach to build understanding kites and trapezoids 1. complet…
For the blanks: \(QR=(NO + \boldsymbol{MP})\div\boldsymbol{2}\); \(QR=(\boldsymbol{5}+\boldsymbol{8})\div2\); \(QR = \boldsymbol{6.5}\) (or \(\frac{13}{2}\))
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3. find the measure of each base angle in the figure below. (figure of …
28°
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2. find the measure of the vertex angle in the figure below. triangle l…
84°
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question 20 (5 points) listen the figure is a rectangular prism. identi…
D) $\overline{BC}$
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question what is the image point of (-7, -8) after the transformation (…
\((-4, -4)\)
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question 19 (5 points) listen find the value of x that verifies that l …
B) 14
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question what is the image point of (1, -3) after the transformation ( …
\( (3, -1) \)