幾何
三角形、圓、解析幾何與證明題。
-
ngulos y lineas considere el diagrama. dado que y es una transversal, s…
Teorema de los ángulos alternos internos
-
given ( d||e ), what is ( mangle x )? (the diagram is not drawn to scal…
\(60^{\circ}\) (Option A)
-
square wxyz is a translation of square wxyz. write the translation rule.
\((x,y)\to(x + 9,y-7)\)
-
which geometric solid best models this book? a rectangle b rectangular …
B. rectangular prism
-
quadrilateral fuvw is a translation of quadrilateral fuvw. write the tr…
\((x,y)\to(x - 9,y + 11)\)
-
each empty box to prove that $(-3,6)$ is not on circle $t$. statements …
1. The vertical distance between \((1,1)\) and \((-3,6)\) is \(5\) units. 2. The horizontal distance between \((1,1)\) and \((-3,6)\) is \(4\) units. 3. The distance between \((1,…
-
m\\widehat{cf}
\(145^{\circ}\)
-
part ii. vocabulary directions: for each of the following, circle the l…
1. b. mobile 2. d. estimate 3. a. data 4. c. beneficial 5. a. experience 6. b. automatically 7. d. input 8. a. increase 9. c. ensure 10. a. eliminate
-
verbs and expressions that use the infinitive (p. 71) many verbs are of…
- **Part A**: 1. Conjugated verb: \(van\), Infinitive: \(trabajar\) 2. Conjugated verb: \(prefiero\), Infinitive: \(jugar\) 3. Conjugated verb: \(debes\), Infinitive: \(poner\) 4.…
-
given statements: if two angles are vertical, then they are congruent. …
C. \( \angle1\cong\angle2\)
-
in $\\triangle abc$, $m\\angle a=(10x)^{\\circ}$, $m\\angle b=(x^{2})^{…
D. \(AB, BC, AC\)
-
¿qué diagrama muestra lineas que deben ser paralelas a las lineas corta…
El cuarto diagrama.
-
1. (1, 1) is not 7 units away from (-3, 6). 2. the distance between (1,…
1. True (Since \(\sqrt{41} eq7\)) 2. True (\(d=\sqrt{( - 3-1)^2+(6 - 1)^2}=\sqrt{(-4)^2+5^2}=\sqrt{5^2+4^2}\)) 3. True (Horizontal distance \(| - 3-1| = 4\)) 4. True (Vertical di…
-
two sides of a triangle have lengths 21 and 37. which inequality descri…
\(16\lt x\lt58\)
-
solve for x. (5x + 15)° 70°
\(x = 19\)
-
if point p is between a and m, select the true statement o a) am = am +…
C. \(AP + PM = AM\)
-
given the figure, determine whether ( overline{wx}paralleloverline{yz} …
B. No; \(m\angle W + m\angle Z eq180\)
-
given the figure, what is the value of x? (7x - 16)° (x + 8)° 48° a 2 b…
\(x = 12\), so the answer is B.
-
what is the symbolic representation of the following statement? if the …
B. \(p ightarrow\sim q\)
-
workshop seven: comma usage and vocabulary quiz part i. comma usage dir…
1. c. Anna gets cold easily, so she doesn't like winter. 2. d. Teachers, such as Mrs. Hall, don't like it when you break the rules. 3. b. The house, which burned down in 1963 was …
-
which diagram shows a pair of angle measures that proves lines g and h …
A.
-
which of the following does not always prove lines are parallel? a cong…
C. Congruent vertical angles
-
which part of a circle must be shorter than the diameter of the circle?…
D. a chord that does not pass through the center of the circle
-
state what additional information is required in order to know that the…
11) \(KL = WJ\) 12) \(DZ = YZ\) 13) \(GH=SF\) 15) \(RS = AB\) and \(SQ = CA\) 16) \(QE=FE\)
-
figure w and figure y are shown on the coordinate grid. figure y is a t…
C. A reflection and a dilation create figure Y. Figures W and Y are not congruent because dilations do not preserve size.
-
which description is the best definition of perpendicular lines? a line…
B. lines that intersect at right angles
-
the figure shows two triangles, where x represents the length of the co…
A. \(6\lt x\lt23\)
-
given the circle below with chords ( overline{jk} ) and ( overline{lm} …
\( KN = 46.7 \)
-
e f what is the value of y? a 42 b 13 c 37 d 14
B. 13
-
which expression represents the area of the rectangle shown? drag and d…
\(12x^{3}+34x^{2}+15x - 12\)
-
given the circle below with chords vw and xy. find the length of yz. ro…
\(10.7\)
-
given the circle below with chords (overline{st}) and (overline{uv}). f…
\(40.1\)
-
8. solve for x.
\(x = \frac{29}{7}\)
-
given the circle below with secants ghi and kji, find the length of gh.…
\(10.8\)
-
given the circle below with secant \\( \\overline { m l k } \\) and tan…
\(9.6\)
-
given the circle below with secants \\overline{jkl} and \\overline{nml}…
\(26.1\)
-
given the circle below with secant (overline{gfe}) and tangent (overlin…
\(20.1\)
-
4) tw is a midsegment of auv.4) if uv = x + 4 and tw = x + 6, what is t…
\(x = 1\)
-
if ( overline{sv}=u ) and ( overline{wp}=u - 8 ), what is the value of …
\(6\)
-
ux is a midsegment of \\( \\triangle tvw \\). if \\( vw = s + 23 \\) an…
\( s = 23 \)
-
v is the midpoint of wz and x is the midpoint of wy. if yz = p and vx =…
\(88\)
-
j is the midpoint of hj and k is the midpoint of gj. if jk = 30, what i…
\(60\)
-
one vertex of a triangle is located at (0, 5) on a coordinate grid afte…
C. \(R_{0,270^{\circ}}\), D. \(R_{0, - 90^{\circ}}\)
-
x is the midpoint of tw and v is the midpoint of uw. if tu = 60, what i…
\(30\)
-
parallelogram abcd is rotated to create image abcd which rule describes…
\((x,y)\to(-x, -y)\)
-
j is the midpoint of ik and h is the midpoint of gi. if hj = 44, what i…
\(88\)
-
find rt. rt =
\(RT = 112.5\)
-
triangle xyz has vertices x(1, 3), y(0, 0), and z(-1, 2). the image of …
\( R_{0, 90^{\circ}} \)
-
the length of a rectangle is four times its width. the perimeter of the…
\(2w + 2\cdot(4w)\leq130\) (the first option)
-
quadrilateral abcd is transformed according to the rule $(x,y)\to(y, -x…
\( R_{0,270^{\circ}} \)
-
triangle xyz is rotated to create the image triangle xyz which rules co…
$R_{0,180^{\circ}}$, $(x,y)\to(-x, -y)$
-
after a rotation of 90° about the origin, the coordinates of the vertic…
A: \((-3,6)\), B: \((-1,-2)\), C: \((-7,1)\)
-
micaela tried to rotate the square 180° about the origin. is her rotati…
No, the vertices of the image and pre - image do not correspond
-
which shows the image of triangle wxy after the transformation ( r_{0,-…
The second option (the one with \(W'\), \(X'\), \(Y'\) in the second quadrant)
-
after a rotation, a(-3,4) maps to a(4,3), b(4,-5) maps to b(-5,-4), and…
C. \(R_{0,270^{\circ}}\)
-
the figures are congruent. match the corresponding angles and the corre…
\(\angle A-\angle F\), \(\angle B - \angle E\), \(\angle C-\angle G\), \(\angle D-\angle H\)
-
which are not changed after a rotation? check all that apply. angle mea…
angle measures, size, shape, position of center of rotation
-
find up. up = submit
\(8\)
-
triangle abc was rotated about the origin which rule describes the rota…
\(R_{0,90^{\circ}}\)
-
which shows the image of rectangle abcd after the rotation $(x,y)\to(-y…
Let's assume the coordinates of rectangle \(ABCD\) are \(A(- 3,0)\), \(B(-1,0)\), \(C(-1,3)\), \(D(-3,3)\) ## Step1: Apply the rotation rule \((x,y)\to(-y,x)\) to each vertex - Fo…
-
which of the following best models the solution set of the given inequa…
The first option (the number line with an open circle at \(5\) and the arrow pointing to the left) is the correct model for the solution set \(x < 5\).
-
examine the rotation which best describes point d? angle of rotation ce…
center of rotation
-
the red figure is congruent to the blue figure. describe a sequence of …
Reflect the blue figure over the \(x\) - axis and then translate it \(4\) units to the right.
-
directions: simplify each expression by combining 1. ( 8 y - 9 y ) 3. (…
For \(6 + 3a + b+4a + 4b + 5\), the simplified expression is \(7a + 5b+11\). For the perimeter of the rectangle, the simplified expression is \(4x + 8\).
-
the red figure is congruent to the blue figure. describe a sequence of …
Reflect the blue figure over the \(y -\)axis and then translate it \(3\) units to the left.
-
unit 3: algebra basics name: homework 2: combining like terms date: bel…
\(6x + 8\)
-
directions: simplify each expression by combining like terms. 1. ( 8y -…
\(-a + 5b-1\)
-
identify any congruent figures in the coordinate plane. congruent figur…
Figure \(EFGH\) and Figure \(BCDA\)
-
the plurals of adjectives (p. 156) adjectives, just like definite artic…
- **Part A**: 1. M 2. F 3. M 4. F 5. F 6. M 7. M 8. M 9. F 10. F - **Part B**: 1. M - S 2. F - P 3. M - S 4. F - P 5. F - S 6. M - S 7. M - P 8. M - P 9. F - P 10. F - S - **Part …
-
he plurals of adjectives (p. 156) • adjectives, just like definite arti…
1. M 2. F 3. M 4. F 5. F 6. M 7. M 8. M 9. F 10. F 1. pan (sabroso) 2. sopas (sabrosas) 3. yogur (sabroso) 4. salchichas (sabrosas) 5. pizza (sabrosa) 6. jamón (sabroso) 7. huevos…
-
which rule represents ( r_{0,180^{circ}} )? ( (x,y)\to(-y,x) ) ( (x,y)\…
\((x, y)\to(-x, -y)\)
-
7. in parallelogram abcd below, (overline{ac}) is a diagonal, the measu…
D. \(83^{\circ}\)
-
which are properties of rotations? check all that apply rotations are a…
- Rotations preserve size - Rotations of \(360^{\circ}\) map a figure to itself - Lines connecting the center of rotation to the pre - image and the corresponding point on the ima…
-
graph the compound inequality 2 ≤ x ≤ 7 plot the endpoints. select an e…
Plot closed circles at \(x = 2\) and \(x = 7\) on the number - line and draw a line segment connecting them.
-
graph the compound inequality -2 ≤ x ≤ -1 plot the endpoints. select an…
Plot closed - circle endpoints at \(x=-2\) and \(x = - 1\) and draw a line segment between them.
-
graph the compound inequality. 6 < x ≤ 8 plot the endpoints. select an …
Plot an open - circle at \(6\) and a closed - circle at \(8\), then draw a line segment between them.
-
the formula ( c=pi d ) is used to find the circumference, ( c ), of a c…
For the multiple - choice part: B. Divide both sides by \(\pi\). For the equation - solving part: \(d=\frac{C}{\pi}\)
-
pythagorean theorem qs find the missing side of each triangle. round yo…
1) \(9\) in 2) \(4\) m 3) \(6\) in 4) \(13\) in 5) \(3\) in 6) \(10\) in 7) \(5\) km 8) \(15\) km
-
a triangle on a coordinate plane is translated according to the rule ( …
A. \((x,y)\to(x - 3,y + 5)\)
-
a triangle on a coordinate plane is translated according to the rule ( …
\((x,y)\to(x - 8,y + 4)\)
-
which rule represents the translation from the pre - image, (square abc…
\(T_{1,2}(x,y)\)
-
square abcd was translated using the rule $(x,y)\\to(x - 4,y + 15)$ to …
A. (13, -23)
-
trapezoid lmnp was constructed using trapezoid lmnp for the transformat…
- \( LL' = PP' \) - \( LL' = MM' \) - Trapezoid \( LMNP \) is congruent to trapezoid \( L'M'N'P' \) - All line segments that connect a point on the pre - image to its correspondin…
-
if a translation of ( t_{2,-7}(x,y) ) is applied to ( \triangle abc ), …
D. (3, -12)
-
the rule as a mapping for the translation of a rectangle is $(x,y)\to(x…
D. a translation of 2 units to the left and 7 units up
-
a rectangle on a coordinate plane is translated 5 units up and 3 units …
\((x,y)\to(x - 3,y + 5)\)
-
rectangle abcd has vertices a(-6, -2), b(-3, -2), c(-3 -6), and d(-6, -…
A. \(T_{-4,3}(x,y)\)
-
hexagon defghi is translated 8 units down and 3 units to the right. if …
\((-6,-6)\)
-
60 minutes - 60 questions directions: solve each problem, choose the co…
J. \(-60\)
-
triangle abc is translated to image abc. in this translation, a(5, 1) m…
\((-2,3)\)
-
the image of trapezoid abcd has coordinates a(-2, -5), b(-1, -2), c(2, …
The second diagram (the one where \(B\) is at \((0,1)\), \(C\) is at \((1,1)\), \(A\) is at \((-1, - 2)\) and \(D\) is at \((0,-2)\)) shows the pre - image.
-
randy draws triangle abc on the coordinate plane with vertices a(7,-4),…
B. \(T_{- 2,5}(x,y)\)
-
li transformed rectangle abcd the image is shown does lis transformatio…
No, the image does not have the same orientation
-
a graphic designer wants to translate rectangle defg using $t_{-1,2}(x,…
The second graph (with \(D'\), \(E'\), \(G'\), \(F'\) as described in the second - grid)
-
which rule describes the translation? (x,y)→(x - 8,y - 8) (x,y)→(x - 3,…
\((x,y)\to(x + 8,y-3)\)
-
assume each figure shown has the same orientation which figure is the i…
4
-
a triangle is drawn on the coordinate plane. it is translated 4 units r…
C. \((x,y)\to(x + 4,y-3)\)
-
find the area. 16 ft a = ? ft² a = πr² use π = 3.14
200.96
-
select all the segments that are a radius of the circle. a) segment ac …
A. segment \(AC\), C. segment \(AD\), D. segment \(AG\)
-
find the circumference. 16 ft c = ? ft c = πd = 2πr use π = 3.14
50.24