几何
三角形、圆、解析几何与证明题。
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segmento b d biseca ∠ un bc. resolver para incógnita redondea a la déci…
\(3.8\) (redondeado a la décima más cercana)
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Question was provided via image upload.
\(18.9\)
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4. solve the triangle: (image of triangle with vertices a, b, c; angle …
$a \approx 9.3$, $b \approx 14.8$, $c = 6.8$, $A = 132^\circ$, $B = 28^\circ$, $C = 20^\circ$
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find the value of the variable. (there is a triangle diagram with segme…
\(d = \frac{144}{7}\)
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use the diagram to complete the proportion. \\(\\frac{\\square}{bd} = \…
\(DF\)
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mathematical connections find the value of x for which \\( \\overline{p…
\(x = 3\)
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find the length of the indicated line segment. su = \\square
\(15\)
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3. solve the triangle: (image of a right triangle with right angle at c…
$a=10.7$, $A=37.2^\circ$, $b\approx14.2$, $B=52.8^\circ$, $c\approx17.7$, $C=90^\circ$
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4) if a ____ bisects an angle of a triangle, then it divides the opposi…
ray
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day five: parts of speech review exercise 5: identify noun & verbs unde…
### Exercise 5 (Nouns underlined, Verbs circled): 1. $\underline{\text{Arthur}}$ $\boldsymbol{\circ\text{explored}}$ $\underline{\text{planets}}$ after the $\underline{\text{Earth…
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1) if a line ______ to one side of a triangle intersects the other two …
A. parallel
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1) options: parallel, perpendicular, skew, concurrent 2) if a line divi…
sides
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• recognize the steps used to construct a perpendicular line from point…
b. 1
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3) if ______ parallel lines intersect 2 transversals, then they divide …
3
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4) if a ______ bisects an angle of a triangle, then it divides the oppo…
segment
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5) find x. q 6 t 16 r 5 3 u x \\overline{tu} \\parallel \\overline{qs} …
\(8\)
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there is a diagram with three vertical lines r, s, t (and their downwar…
7
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7) find y. triangle with points a, b, c, d. ac=27, ad=18, cb=24, db=y. …
16
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¿cuál es la imagen del punto?( 5 , - 9 ) después de una rotación de 180…
\((-5,9)\)
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¿cuál es la imagen del punto?( 1 , - 9 ) después de una rotación de18 0…
\((-1,9)\)
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¿cuál es la imagen del punto?( 0 , 5 ) después de una rotación de 180° …
\((0,-5)\)
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ament according to the words under each answer. abcde ~ vwxyz 5) find t…
5) The length of \(DC\) is \(3.2\) 6) The length of \(VW\) is \(6.25\)
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note that △xyz has vertices x(2, −1), y(1, −7), and z(6, −8) and △jkl h…
\( XY = \sqrt{37} \), \( YZ = \sqrt{26} \), \( XZ = \sqrt{65} \), \( JK = \sqrt{17} \), \( KL = \sqrt{26} \), \( JL = \sqrt{41} \) (For the first part, the side lengths of \( \tri…
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¿cuál es la imagen del punto?(-9, -8) después de una rotación de 90° en…
\((8,-9)\)
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note that △xyz has vertices x(2, −1), y(1, −7), and z(6, −8) and △jkl h…
\(XY = \sqrt{37}\), \(YZ = \sqrt{26}\), \(XZ = \sqrt{65}\), \(JK = \sqrt{17}\), \(KL = \sqrt{26}\), \(JL = \sqrt{41}\) (Note: If the graph shows \(L(1,8)\), the calculations would…
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¿cuál es la imagen del punto?(-5, -9) después de una rotación de 90° en…
\((9,-5)\)
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nament according to the words under each answer. abcde ~ vwxyz 5) find …
5) The length of \(DC\) is \(3.2\) 7) The length of \(OD\) is \(52.8\)
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which statement about this figure is true? transformation 1: rotate the…
Applying Transformation 2 carries the figure onto itself.
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solve for ( x ) and graph the solution on the number line below. if pos…
Inequality Notation: \( x \leq -6 \) Number Line: On the number line, plot a closed circle at -6 and shade to the left (towards negative infinity).
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which of the lines shown is a line of symmetry? line a line b line c al…
line \(a\)
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which picture shows a figure being cut by a line of symmetry? options: …
The second picture (the square with a diagonal as the line) shows a figure being cut by a line of symmetry.
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wyatt says that both red lines are lines of symmetry. is he correct? wh…
Yes, because the halves match when the figure is folded along either line.
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reese says that both red lines are lines of symmetry. is she correct? w…
No, because the halves do not match when the figure is folded along either line.
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brody says that both red lines are lines of symmetry. is he correct? wh…
Yes, because the halves match when the figure is folded along either line.
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klm is the image of klm under a dilation. identify the center of dilati…
\(I\)
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7) 16 < 7 + x -18 -15 -12 -9 -6 -3 0 3 6 9 12 15 18 ble math worksheets…
$x > 9$ (Graph: Open circle at 9, arrow pointing right)
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find the value of c.
\(c = 44\)
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solve for x and graph the solution on the number line below. 2x - 1 ≤ -…
Inequality Notation: \(x \leq -10\) or \(x > 1\) (For the number line: Plot a closed circle at \(-10\) and shade left, and an open circle at \(1\) and shade right.)
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consider △pqr and △stu below. note that △pqr has vertices p(-6, -3), q(…
\(PQ = \sqrt{10}\), \(QR = 2\sqrt{5}\), \(PR = \sqrt{10}\), \(ST = \sqrt{10}\), \(TU = 2\sqrt{5}\), \(SU = \sqrt{10}\)
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solve for x and graph the solution on the number line below. 3 ≤ x - 5 …
Inequality Notation: \(8\leq x\leq11\) For the number line: We plot a closed circle at 8 and a closed circle at 11, and draw a line segment between them.
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check your understanding 2 a reflection over the x -axis, followed by a…
The subfield is Geometry (Mathematics). The transformation involves reflection over \( x \) - axis (\((x,y)\to(x,-y)\)) and 90° counterclockwise rotation (\((x,y)\to(-y,x)\)) of a…
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dado: \\overline{antes de cristo} \\parallel \\overline{una d} y \\over…
\( \angle BAC\cong\angle DCA \)
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find the perimeter of each figure. dimensions are in inches. all angles…
The perimeter of figure 13 is \(132\) inches and the perimeter of figure 14 is \(174\) inches.
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13. (9) (the image shows a composite geometric figure with labeled leng…
\(580\)
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which of the following transformations does not result in a congruent f…
A. dilation
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question select the type of cross section formed when a right cone is c…
circle
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question determine if triangle lmn and triangle opq are or are not simi…
The triangles are similar by AA (Angle-Angle) similarity criterion.
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question a solid is cut by a plane that is perpendicular to its base, f…
B. Cone
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identify cross sections of solids score: 0/3 penalty: none question a s…
right hexagonal prism
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question answer all of the questions below in order to determine the vo…
432
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answer all of the questions below in order to determine the volume of t…
\(432\)
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what is the surface area of the cylinder with height 7 in and radius 7 …
\(615.752\)
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what is the surface area of the cylinder with height 8 mi and radius 2 …
\(125.664\)
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what is the surface area of the cylinder with height 5 yd and radius 5 …
\(314.159\)
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find the surface area of a square pyramid with side length 3 in and sla…
\(39\)
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find the surface area of a square pyramid with side length 4 ft and sla…
\(40\)
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find the surface area of the rectangular prism. 6 in 5 in 3 in answer i…
\(126\)
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find the surface area of the rectangular prism. 7 mi 3 mi 4 mi answer m…
\(122\)
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find the surface area of the rectangular prism. (an image of a rectangu…
\(32\)
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in parallelogram lmnp if m∠mnp = 30° find m∠plm. answer attempt 1 out o…
\(30^{\circ}\)
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in parallelogram jklm if m∠jkl = 160° find m∠klm.
\(20\)
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question in parallelogram mnpq if m∠npq = 55° find m∠pqm. answer attemp…
\(125\)
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question fill in the sentence below with the description that most spec…
both pairs of sides are parallel
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les angles suivants sont-ils co-terminaux? montre tes calculs. (3 point…
Non, les angles \(\frac{2\pi}{5}\) et \(6\pi\) ne sont pas co - terminaux.
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solve the inequality 3.75k + 24.5 < 9.5. complete the sentence to descr…
The solution can be graphed by plotting an open circle at the number \(-4\) and shading the number line to the left of the circle.
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question fill in the sentence below with the description that most spec…
The quadrilateral is most specifically a rectangle, because it has four right angles.
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3 triangle pqr is similar to triangle vwx. if the length of \\( \\overl…
\(7.5\) inches
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triangle pqr is similar to triangle wyx. if the length of \\(\\overline…
\(19.5\) inches
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answer the following question in 3-4 complete sentences. the creative i…
The artist uses proportion through varied geometric shape sizes (e.g., tall red rectangles vs. smaller forms) for visual hierarchy. Compositionally, overlapping/juxtaposed bold - …
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use the triangle proportionality theorem to solve for x. given that hi=…
\(31\)
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7 zahra has paper rectangles of different sizes. every rectangle is 5 c…
No, there is no proportional relationship between the lengths and widths of these rectangles. Because if we assume the width of a rectangle is \(w\) and length is \(l=w + 5\), the…
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5. a flagpole casts a shadow of 28 m when the sun’s rays make an angle …
\(13\) m
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question: in the coordinate plane, points a, b, and c have coordinates …
1. The shape of the figure formed by \(A\), \(B\), and \(C\) is a right - triangle. 2. The area of the figure (right - triangle \(ABC\)) is \(4.5\). 3. The coordinates of point \(…
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exit ticket seal the deal! quadrilateral abcd has coordinates a(0,2), b…
1. \(A'(0,2)\), \(B'(-3,4)\), \(C'(-4,2)\), \(D'(-3,0)\) 2. \(A'(0,0)\), \(B'(3,-2)\), \(C'(4,0)\), \(D'(3,2)\) 3. \(A'(2,0)\), \(B'(4,3)\), \(C'(2,4)\), \(D'(0,3)\)
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xtra practice 🚀 level up your skills! eflections trapezoid abcd in the…
For \(M(1,-3)\) reflected in \(x = 2\): \((3,-3)\) For \(L(-2,4)\) reflected in \(y = 4\): \((-2,4)\)
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n extra practice 🚀 level up your skills! reflections 3. trapezoid abcd…
The coordinates of the reflected point are \((3,-3)\)
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example 1 reflection in a horizontal or vertical line consider quadrila…
a. \(R'(2,-3)\), \(S'(2,-6)\), \(T'(5,-6)\), \(V'(6,-5)\) b. \(R'(-6,1)\), \(S'(-6,4)\), \(T'(-9,4)\), \(V'(-10,3)\)
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solve the inequality below, then determine which number line shows the …
Number Line B (since \(x\leq8\) and in Number Line B, the filled - in circle at 8 with the arrow pointing to the left represents all values less than or equal to 8)
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which graph represents the answer $x > 2$? a. number line with -1, 0, 1…
A.
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this triangle is equilateral. find the value of x. (6x + 6)° (9x - 21)°…
9
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this triangle is equilateral. find the value of z. 10z + 4 8z + 14 z = ?
5
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this triangle is equilateral. find the value of x. (10x - 20)° (8x - 4)…
\( x = 8 \)
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which angle is supplementary to ∠4? ∠5 ∠1 ∠3 ∠2
\(\angle 3\) (assuming the options are \(\angle 5\), \(\angle 1\), \(\angle 3\), \(\angle 2\), and \(\angle 3\) is supplementary to \(\angle 4\) as they form a linear pair or sum …
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which angle is supplementary to ∠4? ∠5 ∠1 ∠3 ∠2
\(\angle 3\) (assuming the options are \(\angle 5\), \(\angle 1\), \(\angle 3\), \(\angle 2\) and the correct one is \(\angle 3\))
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which rule explains why these triangles are congruent? aas sas sss asa …
SAS
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which two triangles are congruent by the sss theorem? complete the cong…
\( \triangle ABC \cong \triangle STU \) (by SSS, as their corresponding sides have the same congruency mark counts, implying equal lengths)
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what is the radius of the circle with the equation ((x - 1)^2 + (y - 4)…
1. a. 7 2. a. 11 3. c. \((x - 1)^2+(y - 3)^2=25\) 4. b. \((-3,4)\)
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what is the equation of a circle with center (-2,1) and radius 6? a. (x…
1. A. \((x + 2)^2+(y - 1)^2=36\) 2. B. \((3,-2)\) 3. B. \((9,-10)\) 4. C. \(15\) 5. D. \((7,-8)\) 6. D. \(x^2+(y + 1)^2=16\)
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Question was provided via image upload.
1. center 2. radius 3. standard form 4. \((2,-3)\) 5. \(4\) 6. left - hand side (or squared - distance) 7. center 8. radius 9. \(h\), \(k\) 10. \(5\) 11. \((-1,4)\) 12. standard f…
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is defg congruent to pqrs? justify your answer.
No, DEFG is not congruent to PQRS. The side lengths (or diagonals) of the two rhombuses are different: PQRS has side length \( 3\sqrt{2} \) (from 3-unit horizontal/vertical shifts…
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is mnop congruent to wxyz? justify your answer. yes, because a translat…
No, because \( \overline{PM} \) and \( \overline{ZW} \) do not have the same length. (The third option: "No, because \( \overline{PM} \) and \( \overline{ZW} \) do not have the sa…
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question determine the equation of the circle graphed below. (graph of …
\((x - 4)^2+(y - 6)^2=16\)
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in circle k with m∠jkl = 84° and jk = 6, find the area of sector jkl. r…
\(26.39\)
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in circle l with m∠klm = 138° and kl = 8, find the area of sector klm. …
\(77.07\)
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in circle h with m∠ghj = 78° and gh = 11, find the area of sector ghj. …
\(82.36\)
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which congruence theorem can be used to prove △bda ≅ △dbc? options: hl,…
HL
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nessa proved that these triangles are congruent using asa. roberto prov…
$\angle A\cong\angle Q$ because of the third angle theorem.
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how can δabc be mapped to δxyz? first, translate ______. next, rotate δ…
vertex A to vertex Y
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is $\\triangle wxz \\cong \\triangle yzx$? why or why not? \\bigcirc ye…
No, there is only one set of congruent sides.
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what is the missing statement in the proof? | statement | reason | | --…
$\triangle TUX\cong\triangle TSV$