Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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1. find the midpoint. the endpoints of gh are g(0, 0) and h(4, 10). fin…
$7.07$ ### Spicy (100%) #### 1. Find the midpoint. The endpoints of $\overline{QR}$ are $Q(-3,0)$ and $R(7,-8)$.
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square pqrs is dilated using a scale factor of 2 with the origin as the…
E. (-6,4)
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step statement reason 1 pq || jl given 2 ∠kpq≅∠kjl,∠kqp≅∠klj? 3 △pkq∼△j…
Step 2: Corresponding angles are; Step 4: similar; proportional
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find all angles θ between 0° and 180° satisfying the given equation. ro…
$16.6^{\circ},163.4^{\circ}$
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in the figure shown, points k, m, and p lie on circle j. which statemen…
A. $2(m\angle KMP)=m\angle KJP$
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calculate volume within 0.1 of the unit used. use 3.14 for pi. to find …
$494.16\ cm^{3}\leq volume\leq513.96\ cm^{3}$
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find all angles θ between 0° and 180° satisfying the given equation. (e…
$60^{\circ},120^{\circ}$
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for the following right triangle, find the side length x. round your an…
\(9.38\)
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given m||n, find the value of x.
\(x = 18\)
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given m||n, find the value of x.
\(x = 5\)
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angle xyz is shown in the xy - plane. vertex x has coordinates. the len…
The student's mistake is incorrectly calculating the slope of $\overline{YZ}$. The correct slope of the perpendicular bisector of $\overline{YZ}$ is 3. The equation of the perpend…
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given m||n, find the value of x.
\(x = 13\)
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given m||n, find the value of x. (7x + 9)° (9x - 5)°
\(x = 7\)
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the square on the right is a scaled copy of the square on the left. ide…
$\frac{23}{8}$
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the right triangle on the right is a scaled copy of the right triangle …
$\frac{2}{5}$
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the measures of the angles of a triangle are shown in the figure below.…
\(34^{\circ}\)
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for each of the trigonometric ratios in the table, determine an equival…
| Trigonometric ratio | Equivalent to $\sin(L)$ | Equivalent to $\cos(L)$ | | ---- | ---- | ---- | | $\sin(Q)$ | | $\sin(Q)=\cos(L)$ | | $\cos(Q)$ | $\cos(Q)=\sin(L)$ | | | $\sin(…
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find the angle in degrees, rounded to one decimal.
$27.0$
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the right triangle on the right is a scaled copy of the right triangle …
$\frac{86}{99}$
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a cone has a base radius of 3 centimeters and a height of 5 centimeters…
B. The claim is true only when the radius of the cone is 3.
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the measures of the angles of a triangle are shown in the figure below.…
\(x = 6\)
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look at this shape: which image shows a rotation? a b c
B
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the measures of the angles of a triangle are shown in the figure below.…
x = 6
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triangle hij is similar to triangle klm. find mk. round your answer to …
$107.6$
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the diagram shows the dimensions of a park and a garden. the shape of t…
C. 300 m
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triangle hij is similar to triangle klm. find mk. round your answer to …
$32.4$
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look at this shape: which image shows a rotation? a b c
B
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the measures of the angles of a triangle are shown in the figure below.…
69
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triangle ijk is similar to triangle lmn. find nl. round your answer to …
$99.7$
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the measures of the angles of a triangle are shown in the figure below.…
49
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triangle jkl is similar to triangle mno. find mn. round your answer to …
$32.4$
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the measure of $overparen{adb}$ is 162°. what is the measure of $angle …
$81^{\circ}$
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ng the inscribed angle theorem what is the measure of $overset{\frown}{…
$168^{\circ}$
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graph the image of trapezoid tuvw after a reflection over the x - axis.
Graph the trapezoid with vertices $(6,8)$, $(8,8)$, $(4,4)$, $(-2,4)$ (by plotting the points and connecting them in order).
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quadrilateral efgh is reflected across the y - axis to produce quadrila…
$(x,y)\to(-x,y)$
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square rstu is rotated 180° counterclockwise about the origin to produc…
$(-x,-y)$
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learning goal: students will be able to apply the triangle inequality t…
d. \(4\lt x\lt14\) e. \(3\lt x\lt13\) h. \(3\lt x\lt19\)
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find the slope of each of the graphs below. make sure your answer is wr…
Cannot be determined without specific point - coordinates on the graphs.
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gh is reflected across the y - axis to produce gh. write the rule for t…
$(-x,y)$
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law 8 if any one steal cattle or sheep, or a pig or a goat, if it belon…
Circle: Order
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the area of a rectangle is 24 square centimeters. the length (in centim…
C. 8 cm
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△mno is rotated 90° clockwise about the origin to produce △mno. write t…
$(y, - x)$
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hexagon cdefgh is reflected across the x - axis to produce hexagon cdef…
$(x,y)\to(x, - y)$
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in the xy - plane, two vertices of isosceles triangle xyz are x(1,2) an…
D. $(4,5)$
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r.12 reflections and rotations: write the rule 2f8 pentagon fghij is re…
$(x,y)\to(-x,y)$
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in the figure shown, $overleftrightarrow{gl}$ and $overleftrightarrow{j…
D. point $M$
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r.12 reflections and rotations: write the rule 2f8 quadrilateral jklm i…
$(x,y)\to(y, - x)$
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steps of a construction in a circle are described. • step 1: draw a dia…
A. a square inscribed in the circle
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types of political parties use pages 15 and 16 of the student text to c…
1. A. A political party 2. B. candidate 3. A. one - party 4. B. multiparty 5. A. two - party 6. true 7. false 8. true 9. true 10. false
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law 221 if a physician set a broken bone for a man or cure his diseased…
Purpose circled: Economic Stability
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in the figure, ∠k≅∠r. select the vertices of all angles in the figure f…
K, R
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r.12 reflections and rotations: write the rule 2f8 pentagon abcde is ro…
\((x,y)\to(y, - x)\)
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r.12 reflections and rotations: write the rule 2f8 quadrilateral stuv i…
$(x,y)\to(x, - y)$
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three different types of transformations were performed on triangle fgh…
A. a reflection, a rotation, and a translation
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r.12 reflections and rotations: write the rule 2f8 $overline{tu}$ is ro…
$(x,y)\to(y, - x)$
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a) ∠y≅∠t or ∠z≅∠u b) (overline{xy}congoverline{st}) or (overline{zx}con…
B. \(\overline{XY}\cong\overline{ST}\) or \(\overline{ZX}\cong\overline{US}\)
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r.12 reflections and rotations: write the rule 2f8 △qrs is reflected ac…
$(-x,y)$
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solve for x. △hgf≅△vut
$x = 2.96$
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△abc≅△dec. solve for x. a 2x + 18 24 54 c d 26 3x b e 4x - 8
$x = 8$
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a building casts a shadow that is 24 feet long. at the same time and ne…
D. 72 feet
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the graph shows quadrilaterals q and r. which statement justifies wheth…
A. Yes, because R is the result of reflecting Q across the x - axis.
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r.12 reflections and rotations: write the rule 2f8 rectangle defg is ro…
$(x,y)\to(-x,-y)$
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which is the best way to complete this text? francis scott key penned t…
Fort McHenry; he
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△ijk is reflected across the y - axis to produce △ijk. write the rule f…
\((x,y)\to(-x,y)\)
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solve the following inequality. write the answer as an inequality, and …
$b < - 5$; On the number - line, use an open circle at $-5$ and draw an arrow to the left.
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quadrilateral qrst is reflected across the x - axis to produce quadrila…
$(x,y)\to(x, - y)$
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△klm is reflected across the x - axis to produce △klm. write the rule f…
$(x,y)\to(x, - y)$
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3. which was not a country that formed the anglo - saxon period? angles…
3. D. Danes, E. Romans 4. A. bard or scop 5. B. war wolf
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1. beowulf was guessed to be written at about what year? 1200 1000 700 …
1. C. 700 2. B. Paganism 3. D. Danes, E. Romans
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complete the statement for the diagram at the right. 1. ? is bisected b…
3. $25^{\circ}$ 4. $70^{\circ}$ 5. $45^{\circ}$ 6. $m\angle CBA = 35^{\circ},m\angle DBC = 70^{\circ}$ 7. $m\angle CBA = 75^{\circ},m\angle DBC = 150^{\circ}$ 8. $m\angle CBA = 45…
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halfway down the block, i could still hear the angry voices of the two …
wrangle
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two angles are complementary. the measure of the larger angle is twelve…
The measure of the smaller angle is 34 degrees and the measure of the larger angle is 56 degrees.
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because i didnt want a complete recording of the opera, i just bought a…
excerpt
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4) perimeter =_ area =_ 5) perimeter =_ area =_ 6) perimeter =_ area =_…
4) Perimeter = 16, Area = 9 5) Perimeter = 18, Area = 8 6) Perimeter = 18, Area = 8 7) Perimeter = 14, Area = 5
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in △abc, line segments ac ≅ bc and m∠bca = 70°. 15. what is the measure…
C. $55^{\circ}$
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got it? 4. what is the value of w for which c || d? 55° (3w - 2)°
$19$
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graph the function. 5) f(x) = (\begin{cases}x + 4 &\text{if } - 7leq x<…
The graph consists of a line segment \(y=x + 4\) for \(-7\leq x<3\) (closed - circle at \((-7,-3)\) and open - circle at \((3,7)\)), a point \((3,-4)\) as a closed - circle, and a…
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find the length. 11. find ac. a 6 b 12 c 12. find mn. m 14 n 8 o 13. fi…
$18$ ### 12.
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learning goal: students will be able to apply the triangle inequality t…
a. \(3\lt x\lt25\) b. \(4\lt x\lt16\) e. \(3\lt x\lt13\)
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select the correct text in the passage. which line reflects toms true a…
Tom doesn't like white - washing but uses it to manipulate others into doing the work for him.
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find the perimeter and area of each figure. show work! 1) perimeter =__…
1) Perimeter = 16, Area = 10 2) Perimeter = 20, Area = 13 3) Perimeter = 22, Area = 14
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are the two lines below parallel? explain your reasoning. a. yes! the l…
D. No. The lines are not parallel because the Same - Side Exterior angle are not supplementary
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triangle stu is formed by connecting the mid - points of the side of tr…
$54^{\circ}$
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in $delta abc$, $bc = 9$, $ca = 17$, and $ab = 13$. which list has the …
\(m\angle B\), \(m\angle C\), \(m\angle A\)
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question in △abc, bc = 9, ca = 17, and ab = 13. which list has the angl…
m$\angle B$, m$\angle C$, m$\angle A$
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sketch the three collinear points. then write the segment addition post…
3. Sketch: A straight - line with points \(L\), \(J\), \(M\) in order; Segment Addition Postulate: \(LJ + JM=LM\) 4. Sketch: A straight - line with points \(W\), \(Y\), \(X\) in o…
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in △pqr, m∠p = 34° and m∠q = 22°. which list has the sides of △pqr in o…
RP, QR, PQ
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use a ruler to measure the length of the segment to the nearest half - …
11. $AC = 18$ 12. $MN = 6$ 13. $XZ = 195$ 14. $QR = 4.2$
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enter segments in the blanks provided that would result in a true equat…
1. **Explanation**: - If the two triangles \(\triangle OPQ\) and \(\triangle RST\) are similar (since no other information is given, we assume the context is similar - triangles),…
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use a ruler to measure the length of the segment to the nearest half - …
11. $AC = 18$ 12. $MN=6$ 13. $XZ = 195$ 14. $QR = 4.2$ 17. $AC=3x - 2$ 18. $FG=2x + 2$ 19. 6.5 feet
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given △def ~ △ghf. enter segments in the blanks provided that would res…
$\frac{DF}{EF}$
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in δtuv, m∠t = 98° and m∠u = 25°. which list has the sides of δtuv in o…
UV, TU, VT
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use a ruler to measure the length of the segment to the nearest half - …
11. \(18\) 12. \(6\) 13. \(195\) 14. \(4.2\) 17. \(3x - 2\) 18. \(2x + 2\) 19. \(6.5\) feet
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in the diagram below, ∠t≅∠w, ∠u≅∠x. enter segments in the blanks provid…
$\frac{SU}{ST}=\frac{WV}{WX}$
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using the first corollary to the inscribed angle theorem. is the measur…
yes, because they intercept the same arc
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is the measure of ∠1 equal to the measure of ∠2? why? yes, because they…
yes, because they intercept the same arc
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solve the inequality and graph the solution. -15(h - 2) ≥ 15 plot the e…
The solution of the inequality is h ≤ 1. On the number - line, we plot a closed - circle at 1 (because the inequality includes equality) and shade to the left of 1.
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42. using midpoints in the diagram below, b is the mid - point of $over…
- 42: \(7\) - 43: \((10,11)\) - 44: \(22\) - 45: \((-2,\frac{9}{2})\) - 46: False - 47: True - 48: False - 49: False - 50: False - 51: True - 52: Vertex: \(B\), Sides: \(\overrigh…
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42. using midpoints in the diagram below, b is the mid - point of $over…
\(7\) ### 43. Let the coordinates of point \(B\) be \((x,y)\). The mid - point formula for two points \((x_1,y_1)\) and \((x_2,y_2)\) is \(M(\frac{x_1 + x_2}{2},\frac{y_1 + y_2}{2…
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write the standard form of the equation of the circle with its center a…
$(x + 3)^2+y^2=36$