幾何
三角形、圓、解析幾何與證明題。
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parallelogram b is a scaled copy of parallelogram a. what is the value …
$1.5$
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quadrilateral j is a scaled copy of quadrilateral i. what is the value …
\(110\)
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polygon l is a scaled copy of polygon k. what is the value of j?
\(0.3\)
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trapezoid x is a scaled copy of trapezoid w. trapezoid w has side - len…
$1\frac{3}{8}$
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quadrilateral m is a scaled copy of quadrilateral l. what scale factor …
$0.8$
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identify a pair of segments that are marked perpendicular to each other…
Segment FL and segment FI
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6. triangle abc is congruent to triangle def. select all the statements…
B. Segment \(BC\) is congruent to segment \(EF\). C. Angle \(BAC\) is congruent to angle \(EDF\). E. Angle \(CBA\) is congruent to angle \(FED\).
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∠wxz and ∠sut are supplementary. complete the proof that (overleftright…
The proof is completed by using the definitions of supplementary and linear - pair angles, the transitive and subtraction properties of equality, and the corresponding - angles po…
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construction identify the type of rigid transformation performed on eac…
14. Reflection 15. Rotation 16. Translation
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directions answer the question below to check your understanding and mo…
Over the line $y = 0$
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4. triangle hef is the image of triangle fgh after a 180 degree rotatio…
C. Angle $KHE$ is congruent to angle $KHG$. E. Segment $EH$ is congruent to segment $GH$. F. Segment $HG$ is congruent to segment $FE$. G. Segment $FH$ is congruent to segment $HF…
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complete the proof that $overleftrightarrow{uw}paralleloverleftrightarr…
2. Reason: Vertical Angle Theorem; 3. Reason: Transitive property of congruence; 4. Reason: Corresponding - angles postulate.
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amples 3 - 5 coordinate geometry find the coordinates of the figure wit…
$M'(7,-1), P'(7,-7), R'(1,-4)$
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3. the triangles are congruent. which sequence of rigid motions will ta…
A. Translate $XYZ$ using directed line segment $YC$. Rotate $X'Y'Z'$ using $C$ as the center so that $X'$ coincides with $B$. Reflect $X''Y''Z''$ across line $CB$.
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es 3 - 5 coordinate geometry find the coordinates of the figure with th…
$A'(3,5),B'(3,3),C'(7,3)$
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use the diagram to the right for questions 1 - 4: 1. name two points co…
1. A, E 2. Line AE 3. X 4. W 5. 5 6. J, K, L, M 7. P 8. Line JK 9. 17 10. 68 15. 54 16. 15
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e and problem solving extra practice is on pa identify the type of rigi…
5. Translation 6. Reflection 7. Rotation
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∠prq≅∠vuw. complete the proof that $overleftrightarrow{qs}paralleloverl…
1. Given 2. Vertical angles are congruent 3. Transitive property of congruence 4. Corresponding - angles postulate
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12. if bd bisects ∠abc, m∠dbc = 84, and m∠abc=(9x - 3), find the value …
$x = 19$
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11. ∠e and ∠f are complementary. if m∠e=(8x - 29) and m∠f=(3x + 53), fi…
\(x = 6\), \(m\angle F=71^{\circ}\)
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vx || su. complete the proof that m∠rtu + m∠xwy = 180°. statement reaso…
2. Corresponding - angles postulate; 4. Substitution property of equality.
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unit 1 review packet section 1 - tiling patterns show all your work. 1)…
a. For the 1st figure, draw a single unit - square. For the 5th figure, draw an L - shape where the horizontal and vertical parts each have 5 unit - squares (sharing a corner squa…
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10. if m∠gef is ten less than four times m∠deg and m∠def = 145, find m∠…
$m\angle DEG = 31$, $m\angle GEF=114$
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complete the proof that ∠prs ≅ ∠tuw. statement reason 1 (overleftrighta…
1. Given 2. Corresponding - angles postulate 3. Vertical - angles theorem 4. Transitive property of congruence
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check your understanding examples 1, 2 identify the type of rigid trans…
a. $X'(-9,-4),Y'(-9,3),Z'(-1,3)$ b. $X''(-5,10),Y''(-5,3),Z''(3,3)$ c. $X'''(4,9),Y'''(-3,9),Z'''(-3,1)$
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su || vx. complete the proof that m∠rtu + m∠xwy = 180°. statement reaso…
The reasons for statements 2, 3, and 4 are: 2. Corresponding - angles postulate 3. Linear - pair postulate 4. Substitution property of equality
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find the location of q, the midpoint of (overline{pr}). location of q:
\(-73\)
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volume and surface area review packet name: find the volume of each fig…
For the first figure: Volume is 800 m³, Surface - area is 600 m². For the second figure: Volume is 180 in³, Surface - area is 234 in².
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find the location of k, the mid - point of jm. location of k: your answ…
$3.4$
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find the location of k, the mid - point of jm. location of k:
34
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∠twx and ∠utw are supplementary. complete the proof that $overleftright…
$\overleftrightarrow{SU}\parallel\overleftrightarrow{VX}$; Corresponding angles are congruent.
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find ef and df. df = ef =
DF = 25.1, EF = 5.2
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find ab and ca. ab = ca =
$AB = 6.2$, $CA=32.9$
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read the excerpt from \clara bartons childhood\. there was, directly in…
It was revered when it froze over.
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statement reason 1 ∠sru ≅ ∠rut given 2 ∠prq ≅ ∠sru vertical angle theor…
The reason for $QS\parallel TV$ is that alternate - interior angles $\angle RUT$ and $\angle PRQ$ are congruent.
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find ba and bc. ba = bc =
BA = 22.5, BC = 8.2
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volume and surf surface area the volume of each figu
$800$ $m^{3}$
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review test chapter 1 9. if m∠tuv=(9x + 2), m∠tuw=(8x - 11), and m∠wuv=…
A, D, E #### Step6: For question 14 $\angle1$ and $\angle2$ are opposite angles formed by the intersection of two lines. They are vertical angles.
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∠sru≅∠rut. complete the proof that qs∥tv. statement reason 1 ∠sru≅∠rut …
$QS\parallel TV$; Alternate - Interior Angles Converse
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which two triangles are congruent by the sss theorem? complete the cong…
$\triangle PQR\cong\triangle TSU$
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rt || uw. complete the proof that m∠rsv + m∠svu = 180°. statement reaso…
The proof is completed as shown above. The key steps are using the given parallel - line condition, corresponding - angles theorem, linear - pair property, and substitution.
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the midpoint of $overline{ab}$ is $m=(3, - 6)$. one endpoint is $a=(8, …
$(-2,-8)$
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rt || uw. complete the proof that m∠rsv + m∠svu = 180°. statement reaso…
$m\angle RSV + m\angle SVU = 180^{\circ}$
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which sentence from \the world on turtles back\ best illustrates why th…
The woman placed the dirt on Turtle’s back and performed a ritual to create the earth.
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study to the united states. instead, it brought a period of unrest, rep…
B. also, C. In addition, D. Moreover
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study in the united states. instead, it brought a period of unrest, rep…
B. also, C. In addition
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violence. for one thing, there were problems in the economy. high infla…
a LIST of the challenges after World War I.
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the end of world war i in 1918 did not bring an era of peace, prosperit…
None of the provided options are correct.
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complete the proof that ∠twx≅∠stw. statement 1 (overleftrightarrow{su}p…
1. Given 2. Corresponding - angles postulate 3. Vertical - angles theorem 4. Transitive property of congruence
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question 5 (mandatory) (1 point) saved cross hatching refers to: a) a t…
E. A and B
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6 if point d in the triangle bcd is located on the y - axis, what is th…
6번 문제: $5\sqrt{5}\approx11.2$ 7번 문제: 18 km
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is △ghi congruent to △jkl? justify your answer using rigid motions. yes…
No. It is not possible to map $\triangle GHI$ onto $\triangle JKL$ using only rigid motions.
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is △klm congruent to △qrs? justify your answer using rigid motions. yes…
No. It is not possible to map $\triangle KLM$ onto $\triangle QRS$ using only rigid motions.
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is △def congruent to △jkl? justify your answer using rigid motions. yes…
Yes. A translation and a rotation can map $\triangle DEF$ onto $\triangle JKL$.
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is △efg congruent to △jkl? justify your answer using rigid motions. yes…
Yes. A reflection can map $\triangle EFG$ onto $\triangle JKL$.
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is △klm congruent to △qrs? justify your answer using rigid motions. yes…
No. It is not possible to map \(\triangle KLM\) onto \(\triangle QRS\) using only rigid motions.
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is △def congruent to △xyz? justify your answer using rigid motions. yes…
No. It is not possible to map $\triangle DEF$ onto $\triangle XYZ$ using only rigid motions.
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is △abc congruent to △xyz? justify your answer using rigid motions. yes…
No. It is not possible to map $\triangle ABC$ onto $\triangle XYZ$ using only rigid motions.
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1. if ln = 8x - 6, lm = x + 7, and mn = 5x + 11, find x and mn. 3. give…
\(x = 12\), \(MN = 71\) ### 2. (Since no graph is provided, we'll skip this one for now. If you can provide the graph details, we can solve it.) ### 3.
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is △abc congruent to △def? justify your answer using rigid motions. yes…
No. It is not possible to map $\triangle ABC$ onto $\triangle DEF$ using only rigid motions.
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is △klm congruent to △nop? justify your answer using rigid motions. yes…
No. It is not possible to map $\triangle KLM$ onto $\triangle NOP$ using only rigid motions.
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is △efg congruent to △hig? justify your answer using rigid motions. yes…
Yes. A reflection can map \(\triangle EFG\) onto \(\triangle HIG\).
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is △qrs congruent to △tuv? justify your answer using rigid motions. yes…
No. It is not possible to map $\triangle QRS$ onto $\triangle TUV$ using only rigid motions.
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6. in △abc, d is the midpoint of ab and e is the midpoint of ac. a(-4,4…
# Explanation: ## Step1: Use mid - point formula for D The mid[SSE Completed, Client Connection Error][LLM SSE On Failure]
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1 this diagram is a straightedge and compass construction. a is the cen…
A. \(AC = BC\) B. \(AC = BD\)
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name: show work neatly. answer word problems in complete sentences. hig…
Perimeter of figure a: $44.85$ m Area of figure a: $117$ m² Perimeter of figure b: $36$ m Area of figure b: $18$ m²
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∠prs ≅ ∠tuw. complete the proof that (overleftrightarrow{tv}parallelove…
1. Given 2. Vertical angles are congruent 3. Transitive property of congruence 4. Corresponding angles postulate
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complete the proof that (mangle qst + mangle wvx = 180^{circ}). stateme…
1. Given 2. Corresponding - angles postulate 3. Linear - pair postulate 4. Substitution property
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find the value of x.
17
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1-82. write four different fractions that are equal to 1. use your calc…
a. 1100 yards b. 1819 times
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∠utw and ∠twx are supplementary. complete the proof that $overleftright…
The reason for step 6 is the Converse of Corresponding Angles Theorem.
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a rectangle has an area of (x² - 17x + 72) square units. since the area…
length = \((x - 8)\) units and width = \((x - 9)\) units
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proof in exercises 13 and 14, write a two - column proof. (see example …
$\angle EFG$ and $\angle GHF$ are supplementary.
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the pythagorean theorem is a2 + b2 + c2
false
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which of the following sentences would belong in the proof that describ…
The sum of the areas of the two smaller squares is equal to the area of the large square.
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the area of a rectangle is found by multiplying the base times the heig…
$3x+\frac{3}{2}-\frac{2}{x}$
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find the missing side
6.4
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in exercises 5 - 10, name the property that the statement illustrates. …
5. Transitive Property of Congruence 6. Reflexive Property of Congruence 7. Symmetric Property of Congruence 8. Reflexive Property of Congruence 9. Symmetric Property of Congruenc…
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find the missing side
\(\sqrt{61}\)
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∠utw and ∠twx are supplementary. complete the proof that $overleftright…
The reason for statement 4 is "Transitive property of equality" and the reason for statement 6 is "If corresponding angles are equal, then the lines are parallel".
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which set of sides would make a right triangle? 5,10,12 4,5,6 5,12,13 8…
5,12,13
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find the length of the missing side. 20 in. 16 in. 68 in. 80 in.
80 in.
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a graphic designer wants to know the number of regions that are formed …
A. As the number of circles increases, the number of regions increases by successive multiples of 2 each time; 31
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which of the following transformations maps △low to △low? select two co…
- The single transformation described by $(x,y)\to(x,y + 12)$ - The composite transformation described by $r_{y - axis}$ followed by $r_{y - axis}$
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if a right triangle has side lengths 6, 6.7 and 3, which side is the hy…
6.7
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how high up the wall does the ladder touch? 144 194 13.9 12
13.9
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the pythagorean theorem only works on which triangle? obtuse isosceles …
D. right
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2. complete the sentence in a two - column the right. monitoring progre…
For problem 3: The proof is completed as shown above. For problem 4: The proof is completed as shown above. For problem 5: The property illustrated is the transitive property of c…
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4. given ∠1 is a complement of ∠2. ∠2≅∠3 prove ∠1 is a complement of ∠3.
Since $\angle1+\angle2 = 90^{\circ}$ and $\angle2=\angle3$, then $\angle1+\angle3 = 90^{\circ}$, so $\angle1$ is a complement of $\angle3$.
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find the value of x.
10
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what is the length of the diagonal? the diagonal is 21.8 ft the diagona…
The diagonal is 26 ft (Note: there is a unit - mix in the problem setup, but based on the options the correct numerical value is 26).
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find the length of the missing side.
13 cm
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which quadrant will △low be in when it is reflected across the y - axis…
Quadrant I
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in exercises 3 and 4, copy and complete the proof. 3. given $pq = rs$ p…
The proof is completed as shown above to prove \(PR = QS\).
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casey travels from her house directly west to the bank and then directl…
40 miles
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which transformation would result in the same image as a composition tr…
A. a rotation
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complete the proof that $overleftrightarrow{su}paralleloverleftrightarr…
Vertical angles are congruent.
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use a counter - example to show that the following conjecture is false.…
B
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making predictions with transformations quick check if you apply the ge…
B. a translation
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in manchester, the library is due south of the courthouse and due west …
$4.4$