幾何
三角形、圓、解析幾何與證明題。
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determine if these shapes are similar, congruent, or neither. similar n…
similar
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visitors to the bird oasis aviary are given a cone - shaped cup filled …
\(4.0\)
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refer to right triangle abc with c = 90° as shown in the figure (not dr…
\(\sin(A)=\frac{21}{29}\), \(\cos(A)=\frac{20}{29}\), \(\tan(A)=\frac{21}{20}\), \(\cot(A)=\frac{20}{21}\), \(\sec(A)=\frac{29}{20}\), \(\csc(A)=\frac{29}{21}\)
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a line segment has endpoints ( a(1,4) ) and ( c(8,4) ). point ( b ) lie…
\((5,4)\)
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amaya is asked to find the side lengths of the triangle shown. what is …
Amaya's error was equating the leg (\(2x\)) to the base (\(6\)) instead of equating the two legs (\(2x\) and \(3x - 5\)). The lengths of the two legs are \(10\) and \(10\).
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the coordinates of point r are (-1, 0). the coordinates of point z are …
\(\frac{3}{7}\)
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find x. x = (square) meters submit
\(8\)
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△xyz is a translation of △xyz. write the translation rule. (x,y)→(x+□,y…
\((x,y)\to(x + 12,y+11)\)
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uv is a translation of uv. write the translation rule. (x,y)→(x+□,y+□)
\((x,y)\to(x + 7,y + 8)\)
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6. georgia has advanced dementia and struggles to verbally communicate.…
6. Play the fight song from Georgia’s favorite team 7. Props 8. Group reminiscing activity 9. Use lavender - scented bath soap and shampoo because it is her favorite scent 10. Tha…
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order the sides from least to gr 13. b 51° 92° a c
\( AB<AC < BC \)
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order the sides from least to greatest on 13 and from greatest to least…
13. \(AB < AC<BC\) 14. \(LM> LN>MN\)
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30 10 yd 13 yd 7 yd 19 yd area = 5)
\(188.5\) square yards
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use the figure below to evaluate each trigonometric function of angle a…
\(\sin(A)=\frac{3\sqrt{10}}{10}\), \(\cos(A)=\frac{\sqrt{10}}{10}\), \(\tan(A) = 3\), \(\cot(A)=\frac{1}{3}\), \(\sec(A)=\sqrt{10}\), \(\csc(A)=\frac{\sqrt{10}}{3}\)
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order the angles from least to greatest for 9 - 10 then greatest to lea…
9. \(\angle N<\angle R<\angle Q\) 10. \(\angle G<\angle H<\angle J\) 11. \(\angle Z>\angle Y>\angle X\) 12. \(\angle D>\angle B>\angle C\)
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find the missing dimension of a right triangle with sides a and b and h…
\(\sqrt{85}\)
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find the missing dimension of a right triangle with sides a and b and h…
\(10\)
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find the length of the hypotenuse, c, for the right triangle with sides…
\(11.31\)
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use the diagram to find the value of x. answer attempt 1 out of 6 addit…
\(30\)
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question in △rst, overline{st} cong overline{rs} and m∠r = 41°. find m∠…
\(m\angle S = 98^{\circ}\)
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in $\triangle ghi$, $overline{hi}congoverline{gh}$ and $mangle g = 13^{…
\(13^{\circ}\)
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in △mno, \\( \\overline {mn}\\cong \\overline {om} \\) and \\( m\\angle…
\(m\angle M = 114^{\circ}\)
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question in \\( \\triangle l m n, \\overline{l m} \\cong \\overline{n l…
\(66^{\circ}\)
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find the length of the hypotenuse, c, for the right triangle with sides…
\(5\)
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draw the terminal side of this angle. make sure to draw you ray to the …
Draw a ray in the third quadrant that makes a \(45^{\circ}\) angle with the negative \(x\) - axis (the ray along \(y = x\) in the third quadrant).
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part b write an equation to represent the total number of laundry pods …
The last laundry pod will be used in the \(9\)th month.
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solve the inequality and graph the solution. 10 ≤ z + 16 plot the endpo…
The solution of the inequality \(10\leq z + 16\) is \(z\geq - 6\). On the number - line, we plot a closed circle at \(-6\) (because the inequality is \(\geq\), so the endpoint is …
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geometry with data analysis ic qtr b young continuous learning center -…
It is an isosceles right triangle.
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what is the perimeter? if necessary, round to the nearest tenth. yards
\(16.1\)
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find the midpoint, m, of \\( \\overline { a b } \\). \\( a = ( 10,1 ) b…
\((2,2)\)
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find the midpoint, m, of \\( \\overline { a b } \\). \\( a = ( 11, - 5 …
\((6,1)\)
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what values of v and w make \\( \\triangle rst \\cong \\triangle ced \\…
\(v = 3\), \(w = 2\)
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question given ( m parallel n ), find the value of ( x ). answer attemp…
\(95\)
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what is the image of $(12,4)$ after a dilation by a scale factor of $\\…
\((3,1)\)
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find the midpoint, m, of \\( \\overline { a b } \\). \\( a = ( 1,0 ) b …
\((3,1)\)
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4. a triangle has rotation symmetry that can take any of its vertices t…
A. All sides of the triangle have the same length. B. All angles of the triangle have the same measure. ### Question 5
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write the coordinates of the vertices after a reflection over the line …
\(B'(-10,1)\), \(C'(-1,1)\), \(D'(-1,9)\), \(E'(-8,9)\)
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find ( mangle tqw ). ( mangle tqw=square^{circ} )
\(46\)
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the conic section below is________. a. a circle b. an ellipse c. a para…
d. a hyperbola
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homework circle the number of the problem that is not a proportion prob…
1. \(r = 35\) 2. \(b = 2\) 3. \(\frac{5}{7}\) 4. \(\frac{3}{7}\) 5. \(\frac{1}{3}\) 6. \(15\) flamencos 7. \(14\) millas 8. Casa \#30 9. \(d = 64\)
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use right triangle xyz to complete the following parts. part a question…
$6$
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1) reflection across the y - axis 2) d = _ e = _ f = _ g = _
\(D'=(1,-2)\), \(E'=(0,0)\), \(F'=(-3,1)\), \(G'=(-3,-1)\)
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1 - 14 homework name date circle the number of the problem that is not …
1. \(r = 35\) 2. \(b = 2\)
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on a drawing with a scale of 1:500000, the distance between places a an…
\(70\)
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what is the missing side length? 8 1.25 14.0625 3.75
\(3.75\)
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what is the missing side length? (leg a)² + (leg b)² = (hypotenuse)² 7²…
\(\sqrt{149}\)
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a rectangle has an area of ( k^{2}+19k + 60 ) square inches. if the val…
The width of the rectangle is \(k + 4\) inches.
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if ( v ) is the midpoint of ( overline{uw} ) and ( overline{tx} ), whic…
\(\triangle TUV\cong\triangle WXV\) by \(SAS\)
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drag the labels from the diagram to make an equation that shows the rel…
\((\text{leg }a)^{2}+(\text{leg }b)^{2}=(\text{hypotenuse})^{2}\)
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multiple choice 10 points are the lines perpendicular? y = x + 3 and x …
yes, their slopes are negative reciprocals
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chase made a scale drawing of a neighborhood park. the scale of the dra…
\(2\)
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shelley measured a shopping center and made a scale drawing. the scale …
\(40\)
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utiliza el lápiz para marcar el punto $(2, - 2)$.
# Explicación: ## Paso 1: Moverse en el eje x En un par ordenado \((x,y)\), primero se considera el valor de \(x\). Aquí \(x = 2\), así que se mueve 2 unidades hacia la derecha de…
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¿congruentes? o sí o no o sí o no
Para el primer par: No Para el segundo par: No Para el tercer par: No Para el cuarto par: No
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what are the coordinates of point d? △bcd is dilated by a scale factor …
\((1,3)\)
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what are the coordinates of point c? (?, ?) △bcd is dilated by a scale …
\((2,2)\)
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what are the coordinates of point c? △bcd is dilated by a scale factor …
\((\frac{8}{3},\frac{2}{3})\)
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tracy measured a boarding school and made a scale drawing. the scale sh…
\(63\)
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roy made a scale drawing of a petting zoo. the scale he used was 1 mill…
\(8\)
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in the figure below, ( l parallel m ). find ( x ).
\(x = 29\)
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what are the coordinates of point b? the coordinates of point b are (6,…
\((2,1)\)
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what are the coordinates of point b?
\((3,-6)\)
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question 2 of 5 drag each length to the correct location on the triangl…
The two missing side lengths (the other leg and the hypotenuse) are \(13\) and \(13\sqrt{2}\) respectively. So, drag \(13\) to the un - labeled leg and \(13\sqrt{2}\) to the hypot…
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11. a right triangle is formed by the y - axis, the line ( y = 2x + 4 )…
\(y =-\frac{1}{2}x + 9\)
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question 2 of 5 drag each length to the correct location on the triangl…
The two legs are \(12\) and \(12\), and the hypotenuse is \(12\sqrt{2}\).
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question 1 of 5 select the correct answer. what is the perimeter of rec…
76.5m
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what is the relationship between the two triangles shown on the coordin…
\(\frac{RQ}{QP}=\frac{UT}{TS}=\frac{1}{2}\), \(\triangle PQR\) and \(\triangle STU\) are similar because they have the same slope of \(\frac{1}{2}\)
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what are the coordinates of point b?
(3, - 5)
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point p is located at (-1,5) on the coordinate plane and point q is loc…
\((1,1)\)
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find the unknown side length. solve. a diagonal divides a square cake t…
1. \(h = 10\space in\) 2. \(b = 4\space cm\) 3. \(h = 3\space m\) 4. \(32\space in^{2}\) 5. \(162\space in^{2}\)
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find the perimeter of the parallelogram with these vertices. (3,6),(-5,…
\(16+2\sqrt{58}\)
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find the perimeter of the triangle with these vertices. (2, 1), (2, -4)…
\(8+\sqrt{34}\)
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find the perimeter of the parallelogram with these vertices. (-2,2), (-…
\(18\)
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find the perimeter of the trapezoid with these vertices. (3, 2), (-6, 2…
\(21+\sqrt{89}\)
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area and volume finding the perimeter of a triangle, trapezoid, or para…
\(8 + 2\sqrt{58}\)
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as you answer the questions below, consider the relationship between sc…
1. No, objects will appear smaller as \(k\) becomes larger on a \(1:k\) scale. a. Yes, the scale bar changes size. b. The size of the school on the map appears larger when you zoo…
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8 alexa made a square quilt with sides 6 feet long. she wants to sew a …
8. \(24\) feet 9. \(12\)m 10. \(72\) tiles
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8 fill in the blank 1 point find all missing angles. 95° 38° m∠1 = type…
\(m\angle1 = 59\)
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sketch a graph of the piecewise defined function. f(x)=\begin{cases}4 &…
The graph consists of a horizontal line \(y = 4\) for \(x<-2\) (open - circle at \(x=-2\)), a parabola \(y=x^{2}\) for \(-2\leq x\leq2\) (closed - circles at \(x=-2\) and \(x = 2\…
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5. neoma is playing with 3d modeling software to design a perfect couch…
For problem 5: \(2.9\). For problem 6: \(10.85\) cm.
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write an equation in standard form for the parabola a parabola with a v…
\((x - 3)^{2}=8(y - 2)\)
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write an equation in standard form for the parabola. a parabola with a …
1. \((x - 3)^{2}=8(y - 2)\) 2. \((y - 1)^{2}=-4(x - 4)\)
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unit 1, lesson 1: what are scaled copies? are any of the figures b, c, …
Figure B is a scaled - copy of figure A. Figures C and D are not. Because for figure B, all corresponding side lengths have the same scale factor (\( 1.5 \)), while for figures C …
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activity 2: dilations on a grid example 1: find the dilation of quadril…
Please refer to the above steps to draw the dilated quadrilateral on the grid by first determining the new positions of vertices \(A\), \(B\), \(C\), \(D\) (doubling their distanc…
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which must be true of a scale factor of a dilation if the image is smal…
The scale factor is between \(0\) and \(1\)
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one step inequalities - addition/subtraction - scavenger hunt worksheet…
- For \(x - 3\geq3\): \(x\geq6\), graph with closed circle at \(6\) and shade right. - For \(6\geq7 + x\): \(x\leq - 1\), graph with closed circle at \(-1\) and shade left. - For …
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name homework 8 date directions: given the following information, compl…
\(\triangle HFG\cong\triangle HFE\) by the Hypotenuse - Leg (\(HL\)) congruence criterion. The rigid motion that maps \(\triangle HFE\) onto \(\triangle HFG\) is a reflection over…
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triangle pro is dilated with origin as the center of dilation using the…
Triangle \(P'R'O'\) is larger than Triangle \(PRO\), because the scale factor is greater than \(1\).
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lesson 4: dilations on a square grid learning goal: lets dilate figures…
1. Yes. Because \(AC > AB\) and \(s=\frac{AC}{AB}\). 2. Yes. By visual comparison of \(AC\) and \(AB\) (assuming a relative distance measure). 3. No. By visual comparison of \(AC\…
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lets investigate different equations to understand the relationships be…
- Value of \(p\): \(-3\) - Vertex: \((0,0)\) - Focus: \((0,-3)\) - Axis of symmetry: \(x = 0\) - Concavity: down - Directrix: \(y = 3\)
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these containers are similar. find w.
\(w = 44\)
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what is the rule for the dilation shown below?*(x,y)->(3x,3y)(x,y)->(x …
\((x,y)\to(\frac{1}{3}x,\frac{1}{3}y)\) (the third option)
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these containers are similar. find h.
\(9\)
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these shapes are similar. find x.
\(15\)
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1) draw the images of points p and q using c as the center of dilation …
1. The center of the dilation is \(A\). We know this because in a dilation, lines connecting corresponding vertices of the original and dilated figures pass through the center of …
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these televisions are similar. find w.
\(27\)
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which of the following is not true about dilations? * a figure preserve…
A. A figure preserves its congruence when dilated
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these toy rockets are similar. find w.
$4$
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a geographic transformation is described algebraically as shown below. …
A dilation with a scale factor of 3 centered at the origin.
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if quadrilateral pqrs is the result of the transformation described by …
\((-2, - 1.5)\)