Geometry
Triangles, circles, coordinate geometry, and proof-oriented questions.
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write the coordinates of the vertices after a reflection over the line …
$A'(1, -10)$ $B'(5, -10)$ $C'(-1, -7)$
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6. in the figure, $jk = 5x + 7$, $kl = 7x + 2$ and $jl = 45$. 6a find $…
23
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6. in the figure, $jk=5x+7$, $kl=7x+2$ and $jl=45$. 6a find $x$.
$x = 3$
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2. individual demand and consumer surplus consider the market for priva…
The consumer surplus is $\$135,000$, represented by the rectangular area on the graph bounded by: - Price axis: $\$135,000$ to $\$270,000$ - Quantity axis: 0 to 1 private jet
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write the coordinates of the vertices after a reflection over the line …
$B'(-10, -1)$ $C'(-1, -1)$ $D'(-2, 9)$ $E'(-7, 9)$
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graph the image of triangle efg after a translation 8 units down. submi…
The vertices of the translated triangle are $E'(-1, -5)$, $F'(8, -5)$, $G'(0, -8)$. When these points are plotted and connected, they form the image of triangle $EFG$ after transl…
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clue #6 use the given triangle to fill in the blank. ______b = $\frac{a…
B. cos
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is im2b unit 6 task 03 5. consider the following figure. p q 31 r 30 s …
$PQ = 24$
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what is the perimeter of $\triangle def$ to the nearest tenth?a. 19.4b.…
D. 43.3
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what is the measure of the angle that is supplementary to the given ang…
52
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20 give the measure of the angle that is supplementary to the given ang…
$40^\circ$ $75^\circ$ $121^\circ$
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19 find the complementary and supplementary angles of the given angle. …
Part A: $65$ degrees Part B: $155$ degrees
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18 choose the pair of complementary angles.$angle aob = 29^circ$, $angl…
B. $\angle AOB$ and $\angle NOM$
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5. consider the following figure. 5a find qs. qs = 61 5 well done! 5b f…
$PQ = 24$
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5. consider the following figure. 5a find qs. $qs = $
$61$
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4. the angles in the diagram below are complementary. what is the value…
$51$
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3. are the angles in the diagram below supplementary? yes no
No
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state what transformation occurred? 4. a (-3, 2) b (5, 7) c (-8, 12) a …
A $180^\circ$ rotation about the origin (or the transformation $(x,y)\to(-x,-y)$)
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clue # 5 what is the value of x to the nearest tenth? 22 a 5.7 c 30.3 b…
D. 82.1
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2 plot the points shown by the following coordinates on the coordinate …
### Question 2 (1) 3, 3 (2) 3, 3 (3) 3, right, 5, down (4) $(0, -6)$ ### Question 3 (1) $(1, 6)$ (2) $(6, 1)$ (3) $(-6, -1)$ (4) $(-1, -3)$ (5) $(10, -1)$ (6) $(-4, 6)$
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16 what is the measure of the angle that is complementary to the given …
36
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2. which of these diagrams shows a pair of supplementary angles?
B. The diagram where the two colored angles form a straight line
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1. choose whether the statement is sometimes, always, or never true. th…
B. Always
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what is the area of the shaded region? 20.7 cm 10.4 cm 10.4 cm 20.7 cm …
320.33 square centimeters
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15 give the measure of the angle that is complementary to the given ang…
$40^\circ$ $61^\circ$ $76^\circ$
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write the coordinates of the vertices after a reflection over the line …
$T'(8, -3)$ $U'(8, 2)$ $V'(6, 6)$ $W'(5, 1)$
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clue #4 what is the value of x to the nearest tenth? a 95.9 c 51.0 b 23…
A. 95.9
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7. consider the following argument. given: $m\\angle abc = m\\angle def…
C. The transitive property of equality.
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write the coordinates of the vertices after a reflection over the line …
$K'(-5, -3)$ $L'(-7, -6)$ $M'(-9, -3)$ $N'(-7, 1)$
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a. name the midsegments and sides that are parallel in $delta fhk$.b. n…
## Part a: E. $\overline{FH}\parallel\overline{JL}$ F. $\overline{FK}\parallel\overline{GL}$ ## Part b: A. $\text{GL}=\frac{1}{2}\text{HK}$ B. $\text{GJ}=\frac{1}{2}\text{FK}$ E. …
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current skill ! find the volume of the figure shown below. 12 in 15 in …
960 cubic inches
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1 there are two points a (1, 3) and b (-4, 2) on the coordinate plane. …
1. $(5, 3)$ 2. $(-2, 3)$ 3. $(-4, 5)$ 4. $(-4, 0)$ 5. $(-4, 8)$ 6. $(-4, -4)$ 7. $(1, 6)$ 8. $(3, 6)$ 9. $(7, 9)$
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lesson 217 • recycling name friday sequencing events to identify the se…
1. O separated from other types of plastic. 2. O crushed. 3. (Note: None of the listed options match the final step of making new products; based on the sequence of provided optio…
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4. is the following argument valid?• all squares are rhombuses.• all rh…
A. Valid.
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current skill $find the volume of the figure shown below.12 in15 in16 i…
1440 cubic inches
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a. name the midsegments and sides that are parallel in $delta fhk$. b. …
B. $\overline{FK}\parallel\overline{GJ}$, D. $\overline{HK}\parallel\overline{GL}$, E. $\overline{FH}\parallel\overline{JL}$
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11 write and solve an equation to find the value of x. $m\\angle abc = …
Write the equation: $\boldsymbol{x + 94 = 126}$ $x = \boldsymbol{32}$
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current skill!find the volume of the figure shown below.10 in12 in9 inl…
360 cubic inches
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name wednesday compare and contrast when we compare and contrast inform…
1. Both will be included in the summer issue. 2. will be the biggest one yet. 3. collectable. 4. takes longer to plan and organize.
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tuesday read the passage. highlight the reason josh sat behind hannah. …
1. Josh hid in the seat behind Hannah because he was waiting for another chance to talk to her. 2. Hannah was excited because Emma's idea let her stop working with "Super Pain" (a…
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write the coordinates of the vertices after a reflection over the line …
$R'(2, -6)$ $S'(2, -10)$ $T'(-6, -10)$ $U'(-6, -6)$
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13 bryan has three pieces of string measuring 12 centimeters, 43 centim…
A. no, because 12+30<43
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deltamath week 6: fri-th, similar word pb. due wed for 100% due: februa…
The triangles are similar, by the SAS Similarity Criterion (the included angles of 41° are congruent, and the pairs of surrounding sides are in the same ratio of $\frac{1}{2}$).
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write the coordinates of the vertices after a reflection over the line …
$C'(0, -2)$ $D'(0, -6)$ $E'(-10, -2)$
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a. name the midsegments and sides that are parallel in $delta fhk$. b. …
### Part a: F. $\overline{HK}\parallel\overline{GL}$ ### Part b: B. $\overline{JL}=\frac{1}{2}FH$ D. $\overline{GL}=\frac{1}{2}HK$
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12 with the side lengths given, find the possible side lengths for the …
C. 16, D. 18, E. 25, F. 42
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a. name the midsegments and sides that are parallel in $delta fhk$. b. …
A. $\overline{FK}\parallel\overline{GJ}$ C. $\overline{FH}\parallel\overline{JL}$ F. $\overline{HK}\parallel\overline{GL}$
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11 find the value of $x$ in the regular pentagon. $(2x + 13)^{circ}$ $x…
$47.5$
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find the volume of the figure shown below. 9 cm 16 cm 9 cm label requir…
$1296$ $\text{cm}^3$
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compare. select >, <, or = to make the sentence true. 16 feet ? 5 yards…
=
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7. math on the spot alicia is using a pattern to make a kite and she mu…
Total binding needed: approximately 74.42 inches Number of packages Alicia must buy: 4
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current skill $showfind the volume of the figure shown below. 15 in 9 i…
585 cubic inches
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what is the name of the national anthem? * god bless the u.s.a. america…
1. The Star-Spangled Banner 2. starting at 18 years of age and older
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look at this graph: what are the coordinates of the vertex?
$(2, 8)$
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current skill $the base of a triangular prism is 4 feet wide and has a …
12.00 cubic feet
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compare. select >, <, or = to make the sentence true. 78 inches ? 6 fee…
=
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a. name the midsegments and sides that are parallel in $delta abc$. b. …
### Part a (parallel midsegments/sides): E. $\overline{AC}\parallel\overline{DF}$, F. $\overline{AB}\parallel\overline{EF}$, and the additional pair $\overline{BC}\parallel\overli…
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a. name the midsegments and sides that are parallel in $\triangle abc$ …
### Part a (parallel segments, select all that apply): E. $\overline{AC}\parallel\overline{DF}$, F. $\overline{AB}\parallel\overline{EF}$, (additionally $\overline{BC}\parallel\ov…
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a. name the midsegments and sides that are parallel in $delta abc$. b. …
A. $\overline{BC}\parallel\overline{DE}$ E. $\overline{AC}\parallel\overline{DF}$ F. $\overline{AB}\parallel\overline{EF}$ ---
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given: parallelogram abcd is a rhombus. side bc = 10 and segment ao = 6…
1. True 2. $74^\circ$ 3. False 4. 6 cm 5. False 6. True 7. True 8. 16 cm 9. 24 $\text{cm}^2$ 10. 96 $\text{cm}^2$
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look at this graph:what is the equation of the axis of symmetry?submitw…
$x=0$
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what is a midpoint? choose the correct answer below. a. a midpoint is a…
D. A midpoint is a point that bisects a segment into two congruent segments.
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choose the correct answer below a. a midsegment is a segment whose endp…
A. A median is a segment whose endpoints are a vertex of a triangle and the midpoint of the opposite side
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look at this graph: what is the equation of the axis of symmetry?
$x=0$
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rhombus proofs assignment assignment resources: lesson link blank lesso…
1. True 2. $\boldsymbol{74^\circ}$ 3. False 4. $\boldsymbol{6}$ cm 5. False 6. True 7. True 8. $\boldsymbol{16}$ cm
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what is a midsegment? choose the correct answer below a. a midsegment i…
A. A midsegment is a segment connecting the midpoints of two sides of a triangle.
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applications of area, surface area, and volume: tutorial 20 of 24 direc…
1. Least number of rectangular prisms: 2 2. Total volume of the desk: $17142 + 31414.5 = 48556.5$ cubic inches, or $48556\frac{1}{2}$ cubic inches
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what is the solution to the system of equations shown in the coordinate…
D. (0, -3)
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the figure below has a point marked with a large dot. first, reflect th…
Point in original figure: $(-2, -6)$ Point in final figure: $(-2, 6)$
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3. draw a simple visual or symbol that illustrates these beliefs about …
A suitable simple visual/symbol is the **Om (ॐ)** character, or a central circle with interconnected smaller circles/lines radiating from and returning to it. The Om symbol direct…
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el triángulo azul es el original. reflexión a través del eje x rotación…
- Triángulo rojo: traducción - Triángulo verde: rotación de 180° - Triángulo morado (izquierda): reflexión a través del eje y - Triángulo naranja: reflexión a través del eje x - T…
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use the rectangle to fhig to solve problems 8 through 10. you can doubl…
8. True 9. 5 cm 10. True 11. True 12. 4 cm 13. $12\text{ cm}^2$
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the point a is shown below. reflect a across the x-axis. then reflect t…
The final point is at $(-4, 8)$ (plot this point on the coordinate grid at the intersection of $x=-4$ and $y=8$)
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question 18 pooja shops at two different grocery stores. the locations …
Natural Foods
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measuring in radians exit ticket degrees to radians convert the followi…
## Degrees to Radians: a. $\frac{\pi}{12}$ b. $\frac{\pi}{3}$ ## Radians to Degrees: a. $240^\circ$ b. $330^\circ$ *(Note: The confidence rating section is a self-assessment for t…
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select the missing coordinates for the triangle from the drag and drop …
:: (2a, a)
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13. identify the sequence of transformations that will reflect a figure…
a. $(x, y) \to (x, -y); (x, y) \to (3x, 3y)$
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4. what is the perimeter of this quadrilateral? (5, 5) (2, 4) poly1 (4,…
12.9 units
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3. what is the perimeter of a regular nonagon with a side length of 12 …
108 units
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1. put the words in the correct order to make a complete sentence. writ…
1. Our school has a new uniform policy. 2. My favorite subject at school is history. 3. Who is your favorite teacher this year? 4. The ESL teacher is really fun. 5. She loves math…
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2. what is the perimeter of the rectangle? area = 55 units$^2$ 5 55 uni…
32 units
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which statements are true? check all that apply. □ the ratio of the mea…
- The ratio of the measure of the central angle to the measure of the entire circle is $\frac{5}{2\pi}$. - The area of the sector is 250 units$^2$. - The area of the sector is mor…
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follow these steps to derive the law of cosines. 5. in $\\triangle abd$…
rearranging
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follow these steps to derive the law of cosines. $a^{2}=b^{2}-2bx+x^{2}…
$c \cos(A)$
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follow these steps to derive the law of cosines. ✓ 3. the equation $a^{…
The missing value to multiply both sides by is $\boldsymbol{c}$ (which is already correctly identified in the image, and this completes the derivation step for the Law of Cosines).
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1. what is the perimeter of the figure?27 units24 units30 units21 units
27 units
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follow these steps to derive the law of cosines. ✓ 2. the relationship …
$\cos A$
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follow these steps to derive the law of cosines. ✓ 2. the relationship …
$\cos A$
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6. assessment circle a.m. or p.m. to tell when you would do each activi…
Watch the sunset: p.m. Eat breakfast: a.m. Walk home from school: p.m. Take the bus to school: a.m.
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follow these steps to derive the law of cosines. 1. the relationship be…
Pythagorean Theorem
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review 18. a large company builds a new factory in a small town. soon n…
18. D. interdependence 19. B. how much of its income a business left after paying its expenses
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using your math 6. the area of a rectangle is given by the expression $…
(a) $5(2n+7)$ (b) The area of a rectangle is equal to the product of its width and length. Since the width is 5 feet, factoring the area expression $10n+35$ gives $5(2n+7)$, so $2…
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what is the area of the shaded sector? ○ $24\\pi$ ○ $45\\pi$ ○ $72\\pi$…
72π
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18. solve for n $(17n - 3)^circ$ $(11n + 15)^circ$
$n = 6$
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reviewing the cosine ratio which cosine ratios are correct for $delta p…
$\cos (P) = \frac{r}{q}$, $\cos (R) = \frac{p}{q}$
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practice 8.3: trapezoids and kites name: ____________ period: ____ pqrs…
2. $CD = 8$ 3. $m\angle BAD = 70^\circ$ 4. $m\angle CDA = 65^\circ$
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what is the approximate value of k? use the law of sines to find the an…
5.1 units
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a support beam needs to be placed at a 28° angle of elevation so that t…
3.0 meters
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what is the approximate length of $overline{kl}$? use the law of sines …
2.0 units
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what is the approximate measure of angle f? use the law of sines to fin…
44.4°