幾何
三角形、圓、解析幾何與證明題。
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what values of u and v make (\triangle fghcong\triangle bdc)?
\(u = 5\), \(v = 6\)
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which rule explains why these triangles are congruent? asa sas aas sss …
SAS
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7 simplify an expression for the perimeter of the equilateral triangle …
\(5.25x - 6\)
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5 the perimeter of the rectangle below is 42 inches. find the value of …
\(x = 4\)
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identify the graph for the point ( e(-1,3,-1) ) in three - dimensional …
The fourth graph.
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11 km 20 km 7.4 km 14 km
El área total de la figura es \( 92.5\space km^{2} \)
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4. find the area of the given triangle. a. 12 m² b. 12.5 m² c. 15 m² d.…
A. \(12m^{2}\)
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3. find the length of a rectangle if its length is twice the width and …
The perimeter of the rectangle is \(38\) inches.
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can you conclude that these triangles are congruent?
yes
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10. given: \\( \\overleftrightarrow { a b } \\parallel \\overleftrighta…
3. Alternate - interior angles theorem; 6. Vertical angles theorem
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thats right the soothing sounds of tractions those tunes that are massa…
B. a mathematician
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find the distance from point p to line ab. 6. 7.
6. The distance is \(3\) units. 7. The distance is \(6\) units.
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from unit 2, lesson 3 jada claims that ( bcd ) is a dilation of ( bcd )…
Jada's claim is not true because 1) Lines from center \(A\) to \(B',C',D'\) do not pass through \(B,C,D\) (a property of dilation: all points and their images lie on lines through…
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these 2 triangles are similar. find side lengths a and b. note: the 2 f…
\(a = 15\), \(b = 63\)
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3 draw 2 polygons that are not similar but could be mistaken for being …
For example, a square (with all sides equal and all angles \(90^{\circ}\)) and a rhombus (with all sides equal but angles not \(90^{\circ}\)) are not similar (due to angle - misma…
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draw 2 polygons that are similar but could be mistaken for not being si…
Draw a rectangle with length \(4\) and width \(2\), and another rectangle with length \(6\) and width \(3\). They are similar because all their corresponding angles are equal (\(9…
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triangle def is a dilation of triangle abc with scale factor 2. in tria…
B. \(82^{\circ}\)
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triangle def is a dilation of triangle abc with scale factor 2. in tria…
B. \(82^{\circ}\) ### Question 2
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how do you make a vegetable necklace? use the information given in the …
| Article on Sale | Original Price | Percent Discount | Amount of Discount | Sale Price | |---|---|---|---|---| | 1. calculator | \$12 | 25% | \(3\) | \(9\) | | 2. tent | \$90 | 2…
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geometry find the possible values of x. the perimeter is less than 28 f…
\(x<13\)
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solve the inequality. -9.1 < d - 6.3 the solution is graph the solution.
$$d>-2.8$$ To graph the solution: Place an open circle at \(-2.8\) (since the inequality is \(>\), not \(\geq\)) and draw an arrow to the right (because \(d\) is greater than \(-2…
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solve the inequality. $p+\frac{1}{4}geq2$ the solution is graph the sol…
\(p\geq\frac{7}{4}\) (or \(p\geq1.75\)) To graph the solution: - Locate the point \(1.75\) on the number line. - Since the inequality is \(\geq\), we use a closed circle at \(1.75…
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6.11.2 test (cst): rational expressions and functions question 20 of 25…
B. \(w > 0\)
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y² - 6y + 3x - 3 = 0 find the vertex. (x, y) find the focus. (x, y) fin…
- Vertex: \((4,3)\) - Focus: \((\frac{13}{4},3)\) - Directrix: \(x = \frac{19}{4}\)
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determine the following for the parabola given by the equation find the…
- Focus: \((-2,-5)\) - Directrix: \(y = - 1\) - Endpoints of the latus rectum: \((-6,-5),(2,-5)\)
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determine the following for the parabola given by the equation ( y ^ { …
- Focus: \((-1,-2)\) - Directrix: \(x=-5\) - Endpoints of the latus rectum: \((-1,2),(-1,-6)\)
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determine the following for the parabola given by the equation y ^ { 2 …
- Focus: \((7,-1)\) - Directrix: \(x=-3\) - Endpoints of the latus rectum: \((7,9),(7,-11)\)
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determine the following for the parabola given by the equation find the…
- Focus: \((0,-6)\) - Directrix: \(y = 6\) - Endpoints of the latus - rectum: \((-12,-6),(12,-6)\)
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graph the point (2.5, -4.5) on the coordinate plane.
Plot the point by moving \(2.5\) units right on the \(x\) - axis and \(4.5\) units down on the \(y\) - axis from the origin.
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graph the points (-3.5, 5) and (-5, -1) on the coordinate plane. click …
Graph the point \((-3.5,5)\) by moving \(3.5\) units left on the x - axis and \(5\) units up on the y - axis. Graph the point \((-5,-1)\) by moving \(5\) units left on the x - axi…
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8e pick the winner circle the word that best fits into the sentence. th…
1. Circle "patronize". Sentence for "counterfeit": The criminal tried to counterfeit money. 2. Circle "pluck". Sentence for "lurk": The thief lurked in the alley. 3. Circle "dishe…
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9. if $\triangle xyzcong\triangle pqr$ and $angle x = 40^{circ}$, what …
d. \(40^{\circ}\)
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o is the point (0, 0) and a is the point (5, 8). points a and b are equ…
a. \((10,16)\) b. \((15,24)\) c. Let \(A=(5,8)\), \(B=(10,16)\), \(C=(15,24)\) We know that the distance between two points \((x_1,y_1)\) and \((x_2,y_2)\) is \(d=\sqrt{(x_2 - x_1…
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solve for x. round to the nearest tenth, if necessary.
\(48.9\)
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from a hot - air balloon, genesis measures a 40° angle of depression to…
\(670.44\) feet
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from a hot - air balloon, logan measures a 40° angle of depression to a…
\(1587.6\) feet
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ashley is flying a kite, holding her hands a distance of 3.25 feet abov…
\(35.1\)
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question from the observation deck of a skyscraper, sophia measures a 4…
\(870\) feet
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the rectangle on the right is a scaled copy of the rectangle on the lef…
\(\frac{1}{2}\)
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the rectangle on the right is a sealed copy of the rectangle on the lef…
\(\frac{5}{4}\)
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the right triangle on the right is a scaled copy of the right triangle …
\(2\)
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circle all the odd numbers. 87 24 54 83 99 38 round each number to the …
- Odd numbers: 87, 83, 99 - Rounding: 128 → 100; 976 → 1000; 553 → 600 - Estimated sum: 700 - Estimated difference: 30 (or 0 depending on rounding method) - Missing addend: 113 - …
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7 - 37. examine the diagram at right. creat a flowchart proof to show t…
The smaller triangle is similar to the larger triangle by the AA (Angle - Angle) similarity criterion.
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name: weekly math review - monday order the numbers from greatest to le…
- Order of numbers: 332, 323, 233 - Rounded values: 75 → 80, 283 → 280, 199 → 200 - Sum: \(249 + 548=797\) - Difference: \(825 - 385 = 440\) - Missing addend: \(21\) - Groups and …
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write the equation of the line in fully simplified slope - intercept fo…
\(y=\frac{1}{4}x-6\)
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a local business has an area reserved behind the store for a parking lo…
The total area available for cars to park is \(858\space m^{2}\). The number of compact parking spaces is \(68\). The number of non - compact parking spaces is \(52\).
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the irrigation design for a new backyard is shown with six sprinkler he…
The area covered by each sprinkler head is approximately \(113.10\) \(ft^{2}\)
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distance between grid lines is 3 feet. alan wants to install security c…
The number of cameras is \(8\). The uncovered area is \(450\ ft^{2}\)
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tyler and bethany have 240 feet of fencing with which to build a garden…
Tyler’s design would give the larger garden because the area would be \(3600\) \(ft^{2}\).
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select the correct graph of parallelogram abcd on a coordinate plane wi…
C.
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the circumference of a circle can be found using the formula ( c = 2pi …
\( r=\frac{C}{2\pi} \)
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the formula for the circumference of a circle is $c = 2pi r$, where $r$…
\(r = 8\)
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what is the name of the national anthem? america the beautiful the libe…
- For "What is the name of the national anthem?": The Star - Spangled Banner - For "Name two national United States holidays.": Thanksgiving and Veterans Day
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use the image to answer the question. if quadrilateral ( j k l m ) is a…
\(1\)
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converse parallelogram proofs practice complete this assessment to revi…
Diagonal \(RT\) is equal to \(34\) and diagonal \(SU\) is equal to \(28\)
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i. since a full circumference is 360 times as long as \\( \\frac { 1 } …
The first blank: \(\frac{1}{6}\), the second blank: \(16.67\)
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solving for an unknown using the distributive property the equation ( a…
\(-360\)
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1. since a full circumference is 360 times as long as $\\frac{1}{360}$ …
\(\frac{31\pi}{36}\approx2.71\) radians
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converse parallelogram proofs practice complete this assessment to revi…
\(11\)
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use the image to answer the question. tiana draws quadrilateral ( a b c…
If \(m = 15\) and \(n = 34\), then Tiana is guaranteed that \(ABCD\) is a parallelogram.
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converse parallelogram proofs practice complete this assessment to revi…
The interior angle of \(W\) measures \(145\) degrees and the interior angle of \(Y\) measures \(145\) degrees.
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9. find x: * 1 point your answer this is a required question back next …
\(x = 64\)
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use the image to answer the question. in parallelogram ( jklm ), diagon…
\(x = 17\)
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parallelogram proofs practice complete this assessment to review what y…
\(5.5\)
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chale draws parallelogram wxyz with diagonals wy and xz meeting at poin…
\(3.5\)
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use the image to answer the question. if the interior angle of point a …
\(155\)
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9. $m=\\frac{?}{?}$ $n=\\frac{?}{?}$ $p=\\frac{?}{?}$ $q=\\frac{?}{?}$ …
\(m = 30^{\circ}\), \(n = 50^{\circ}\), \(p = 112^{\circ}\), \(q = 110^{\circ}\), \(r = 110^{\circ}\), \(s = 70^{\circ}\), \(t = 50^{\circ}\), \(u = 90^{\circ}\)
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in parallelogram ( jklm ), side ( kl ) measures 14 units. what is the l…
\(14\)
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rectangle hijk is a translation of rectangle hjk. write the translation…
\((x,y)\to(x + 10,y+9)\)
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12. find the measure of angle 3 and 4. 62° 44° 4 3 m∠3 = m∠4 =
\( m\angle3 = 106^{\circ} \) \( m\angle4 = 74^{\circ} \)
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△tuv is a translation of △tuv. write the translation rule. (x, y) → (□,…
\((x,y)\to(x + 6,y+8)\)
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quadrilateral ( vwxy ) is a translation of quadrilateral ( vwxy ). writ…
\((x,y)\to(x + 5,y+9)\)
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∠uvy ≅ ∠uyv and overleftrightarrow{wx} || overleftrightarrow{vy}. compl…
4. Alternate Interior Angles Theorem 6. Transitive Property of Congruence (using \( \angle VWX\cong\angle UVY\) from step 4 and \( \angle WXY\cong\angle UYV\) from step 3 and \( \…
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δefg is a translation of δefg. write the translation rule. (x,y)→(□,)
\((x,y)\to(x + 10,y+8)\)
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∠uvy ≅ ∠uyv and overleftrightarrow{wx} || overleftrightarrow{vy}. compl…
4. Alternate - Interior Angles Theorem 6. Transitive Property of Congruence (using \(\angle VWX\cong\angle UVY\) from step 4 and \(\angle WXY\cong\angle UYV\) from step 3 and \(\a…
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square ( hijk ) is a translation of square ( h i j k ). write the trans…
\((x,y)\to(x + 5,y+5)\)
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\\( \\angle u v y \\cong \\angle u y v \\) and \\( \\overleftrightarrow…
- For statement 4: Alternate - Interior Angles Theorem - For statement 6: Transitive Property of Congruence
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complete the proof that ( overleftrightarrow{wy} parallel overleftright…
3. Corresponding Angles Theorem; 5. Transitive Property of Congruence; 6. Converse of the Corresponding Angles Theorem.
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11. find the value of x so that ( a parallel b ).
\(x = 5\)
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state what additional information is required in order to know that the…
21) \(\angle A=\angle W\) 22) \(\angle G=\angle F\) 23) \(RG = FG\) 24) \(\angle F=\angle L\)
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∠t ≅ ∠vux and →{tw} || →{uv}. complete the proof that ∠w ≅ ∠uvx. 1 ∠t ≅…
3. Alternate - interior angles theorem; 4. Alternate - interior angles theorem; 5. Transitive property of congruence.
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10. if ( mangle4 = 7x - 20 ) and ( mangle8 = 5x + 18 ), find the value …
\(x = 19\)
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complete the proof that ( mangle uty + mangle rwx = 180^{circ} ). | sta…
Same - Side Interior Angles Theorem
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7. use a 2 - column or flow chart proof given: \\( \\angle a c b \\cong…
Since \(\triangle ACB\cong\triangle DCB\) (by SAS) and \(\angle ABC\cong\angle DBC\) (CPCTC), \(\overline{CB}\) bisects \(\angle ABD\) (by the definition of an angle bisector).
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fh || rt and fh || uw. complete the proof that ∠qsr ≅ ∠wvx. 1 fh || rt …
Corresponding Angles Theorem
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6. abcd is a rhombus. find the measure of ∠edc. find the measure of ∠dc…
\(\angle EDC = 72^{\circ}\), \(\angle DCB=36^{\circ}\), \(\angle BAE = 18^{\circ}\)
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5. abc is an isosceles triangle find the measure of ∠dba. find the meas…
\(\angle DBA = 62^{\circ}\), \(\angle BCD=28^{\circ}\), \(\angle ADC = 135^{\circ}\)
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4. abcd is a parallelogram. find the measure of ∠c. find the measure of…
The measure of \(\angle C\) is \(70^{\circ}\), the measure of \(\angle A\) is \(70^{\circ}\), and the measure of \(\angle D\) is \(110^{\circ}\)
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5. if ( l parallel m ), find the missing variable. ( x = ) ( y = )
\(x = 17\) \(y = 8\)
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4. if ( l parallel m ), find the missing variable. ( (5x + 3)^{circ} ) …
\( x = 9 \)
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eg || vx and su || eg. complete the proof that ( mangle rts + mangle vw…
3. Corresponding Angles Theorem; 4. Same - Side Interior Angles Theorem; 5. Substitution Property of Equality.
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∠hei ≅ ∠ehi and overleftrightarrow{fg} || overleftrightarrow{eh}. compl…
Alternate Interior Angles Theorem
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qs || eg and eg || tv. complete the proof that ∠puv ≅ ∠qrw. statement 1…
Corresponding Angles Theorem
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use the diagram below to answer the questions to the right. lines p and…
A. \(20^{\circ}\)
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complete the proof that ( mangle qrw + mangle put = 180^{circ} ).
Same - Side Interior Angles Theorem
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complete the proof that ( overleftrightarrow{uw} parallel overleftright…
Converse of Corresponding Angles Theorem
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1. in this hanger, the weight of the triangle is x and the weight of th…
1. a. \(x + 3y=3x + y\) b. \(y = 6\) 2. 1. \(d\) 2. \(a\) 3. \(e\) 4. \(b\) 5. \(c\)
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which angles are supplementary to each other? ∠1 and ∠4 ∠1 and ∠15 ∠12 …
\(\angle7\) and \(\angle2\)
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which angle is complementary to ∠6? ∠1 ∠2 ∠3 ∠4
\(\angle2\)
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determine a series of transformations that would map figure p onto figu…
A reflection over the \(x -\)axis followed by a translation left \(7\) unit(s).