几何
三角形、圆、解析几何与证明题。
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find x, y, and z in the parallelogram below. the parallelogram has angl…
$x = 67$, $y = 83$, $z = 25$
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l2.3-2.5_alg2_cfu slopes of perpendicular lines are options: negative r…
negative reciprocals
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mnpq is a trapezoid. find ( mangle pqm ).
$64^\circ$
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use the given interactions to edit the selected curve.
Click the "Save" button to apply the transformations to the curve. If modifications to the curve's transformations (vertical stretch, horizontal stretch, vertical shift, horizonta…
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pqrs is a parallelogram; what should a equal? q r (6x + 13)° 6b 11b − 1…
$4$
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fghj is a kite. find gh. leave your answer as a simplified radical.
$2\sqrt{13}$
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alg 2 do now: ① find the volume of the finished box ② factor and graph …
$V(x) = 4x^3 - 36x^2 + 80x$ (where $0 < x < 4$ to keep dimensions positive) --- ### For Question ②:
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given ( m parallel n ), find the value of ( x ).
\( x = 38 \)
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use the relationships in 45-45-90 triangles to solve the following prob…
\( 2\sqrt{2} \) cm (the option with \( 2\sqrt{2} \) cm)
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what is the length of the hypotenuse of a 30-60-90 triangle if the side…
12 (corresponding to the option "12")
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if the side opposite a 60 - degree angle in a 30 - 60 - 90 right triang…
14 cm
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special right triangles quick check use what you know about the relatio…
\(18\sqrt{3}\) inches (corresponding to the option: \(18\sqrt{3}\) inches)
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geometry chapter 2 review 1. use the conditional statement written belo…
C. Inverse: If two figures are not congruent, then their corresponding angles are not congruent. Converse: If the corresponding angles of two figures are congruent, then the figur…
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watch the video and then solve the problem given below. click here to w…
a. A. $x = -4$ b. A. $y=\frac{24}{7}$
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8 given: $overline{hj} \\parallel overline{lk}$, $overline{hl} \\parall…
Filled-in two-column proof: | Statements | Reasons | |------------|---------| | 1. $\overline{HJ} \parallel \overline{LK}$, $\overline{HL} \parallel \overline{JK}$ | 1. Given | | …
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complete this assessment to review what youve learned. it will not coun…
\(4\sqrt{3}\) (or approximately 6.93, but exact form is \(4\sqrt{3}\))
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20. the floor plan of a patio has the coordinates (-2,0), (-2,8), (12,8…
Perimeter: \(52\) feet Area: \(136\) square feet ### Part B
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watch the video and then solve the problem given below. click here to w…
a. A. $x=3$ b. $y=6$
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watch the video and then solve the problem given below. click here to w…
(part a): A. $x=3$
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2. how is the inequality ( x < -3 ) graphed on a number line? a. closed…
c. Open circle at -3 with shading to the left
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7 given: $overline{su}$ and $rt$ bisect each other; $overline{st} cong …
| Statements | Reasons | |------------|---------| | 1. $\overline{SU}$ and $RT$ bisect each other | 1. Given | | 2. $\overline{SV} \cong \overline{UV}; \overline{RV} \cong \overli…
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the graph below shows the relationship between the volume in ml, v, and…
Cylinder B has a greater rate of change in the height of the water for a given change in volume.
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2.7 geometric transformations with reflect the reflection of an image s…
True
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2.7 geometric transformations with refle which statement correctly iden…
The triangles are reflected across the y-axis.
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which image is a reflection of the black polygon in quadrant i? options…
the red polygon in quadrant II
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21. which side lengths could form a right triangle? check all that appl…
The side lengths that can form a right triangle are: - \(8, 15, 17\) - \(18, 24, 30\)
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unit 9 scaffold review ① label \\(\\overline{ab} \\cong \\overline{cd}\…
3. $x=5$ 4. $17$ 5. $x=18$ 6. $\overline{AC}$ and $\overline{BD}$ 7. Possible quadrilaterals are a rectangle or a square. This is because the figure has congruent opposite sides (…
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20. given $\\triangle mnp$, identify the hypotenuse. a. $\\overline{mp}…
A. $\overline{MP}$
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6 given: n is the midpoint of ( overline{lq} ), ( angle nlm cong angle …
1. Given 2. $\boldsymbol{\overline{LN} \cong \overline{QN}}$ 3. Vertical Angles Theorem 4. Given 5. Angle-Side-Angle (ASA) Congruence Postulate
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name 8. in the figure, ( ed = 3x + 5 ) cm and ( df = 2(x + 8) ) cm. for…
\( x = 11 \) ### Problem 9
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18. if ( mangle3 = (9x + 14)^circ ) and ( mangle5 = (14x - 1)^circ ), f…
\(139^{\circ}\)
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5 given: $overline{df} parallel overline{hg}$, $f$ is the midpoint of $…
| Statements | Reasons | |------------|---------| | 1. $\overline{DF} \parallel \overline{HG}$ | 1. Given | | 2. $F$ is the midpoint of $\overline{EG}$ | 2. Given | | 3. $\overlin…
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which statement correctly describes the diagram? triangle b is a reflec…
Triangle B is a reflection of triangle A across the x-axis. Triangle C is not a reflection of triangle A.
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your turn: practice draw two different vectors a and b (choose random m…
### (a) Parallelogram Law Illustration: 1. Draw $\boldsymbol{A} = 3\hat{i}$ (tail at origin, tip at (3,0)). 2. Draw $\boldsymbol{B} = 2\cos60^\circ\hat{i} + 2\sin60^\circ\hat{j} =…
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directions: use 3.14 for \\(\\pi\\). round your answer to the nearest h…
The volume of the pool is \( 2.33 \) cubic meters (rounded to the nearest hundredth). ### Problem 2: Volume of the D - sized Battery
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name surface area three in a row directions: choose at least three prob…
1. lateral surface area: $70\text{ cm}^2$; total surface area: $94\text{ cm}^2$ 2. lateral surface area: $450\text{ in}^2$; total surface area: $510\text{ in}^2$
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exit ticket in-class practice 1. find tan d and tan e. write each answe…
$\tan D = \frac{3}{5}$ (or $0.6$) $\tan E = \frac{5}{3}$ (or approximately $1.67$)
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question 10 (5 points) is it possible for the side lengths of 2 cm, 6 c…
### Step 1: 1. Inequality X: \(2<6 + 7\) simplifies to \(2<13\), which is true. 2. Inequality Y: \(6<2 + 7\) simplifies to \(6<9\), which is true. 3. Inequality Z: \(7<2 + 6\) sim…
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the graph below shows the relationship between the volume in ml, v, and…
Cylinder A has a greater rate of change. The slope for Cylinder A is \( 0.015 \) (cm/mL) and for Cylinder B is \( 0.01 \) (cm/mL), so Cylinder A's rate of change (slope) is greate…
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given: $\\triangle jkl$ and $\\triangle lmj$ are right triangles, $\\ov…
1. Given 2. $\overline{JK} \cong \overline{LM}$ 3. Reflexive Property of Congruence 4. $\triangle JKL \cong \triangle LMJ$ 5. Corresponding Parts of Congruent Triangles are Congru…
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crystal fills two cylinders with water and records h, the height of the…
2
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the perimeter of a square is 16 inches. what is the length of each side…
A. 4 inches
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which triangle is both scalene and right? a b c d
C. Triangle C
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what shape can be formed by this net? a square pyramid a rectangular pr…
a triangular pyramid
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which shape has exactly 1 line of symmetry?
The right triangle (top-right shape)
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$x < 2.5$ $-\frac{1}{4}x + \frac{1}{2}y geq 2$
C
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four polygons are shown. which statement about the polygons is true? ea…
B. Each polygon has opposite sides that are parallel.
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click on the name of the figure. line ab ray ab ray bc line segment ab
line segment AB
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1) hes blind as a bat. 2) they are amazing, apple acrobats. 3) the lawn…
To analyze the figurative language in the given sentences, we can use the definitions from the wheel: ### 1. *He’s blind as a bat.* - **Type**: Simile (compares two things with *“…
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find the approximate length of minor arc ab. use 3.14 for pi. round to …
12.72 m
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manuel uses this model to multiply two numbers. which expression does h…
13 × 14
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if measure of arc rs = 20 and tr = 9, find the exact length of arc ps. …
\( 8\pi \) (Option A: \( 8\pi \))
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find coterminal, reference, and quadrant (radians) score: 3/5 penalty: …
The coterminal angle is $\frac{3\pi}{4}$, which lies in Quadrant II, with a reference angle of $\frac{\pi}{4}$.
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use the number lines below to find a fraction that is equivalent to \\(…
$\frac{2}{3}$
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a lawn is in a field in the shape of a triangle, abc. ac = 21 metres, a…
The goat's field has the larger area. It is approximately 410 square metres larger than the sheep's field.
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the area of the circle is 21 cm². what is the area of the red sector? a…
$7$
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question 7 1 pts find the approximate area of the shaded sector. use 3.…
177.51 in²
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find coterminal, reference, and quadrant (radians) score: 2/5 penalty: …
The coterminal angle is $\frac{11\pi}{9}$, which lies in Quadrant 3, with a reference angle of $\frac{2\pi}{9}$.
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$y geq -\frac{1}{2}x$ $y < \frac{1}{2}x + 1$ \\bigcirc \\ (5, -2), (3, …
O (5, -2), (3, 1), (4, 2)
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what is the slope of this line? simplify your answer and write it as a …
$\frac{5}{4}$
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question 1 if the area of the circle below is 10 in², what is the area …
2.5 in² (corresponding to the option with 2.5 in²)
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what is the exact area of the shaded sector in the circle shown below? …
\( 20\pi \, \text{m}^2 \) (Corresponding to the option: 20π m²)
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what is the approximate area of the shaded sector in the circle shown b…
124.0 yd²
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what is the slope of this line? simplify your answer and write it as a …
$\boldsymbol{-\frac{7}{4}}$
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what color is represented by each coordinate pair? answer with a comma …
yellow, blue, red, purple
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5. given: \\(\\overline{ab} \\cong \\overline{cb}\\) \\(\\overline{bd}\…
| STATEMENT | REASON | |-----------|--------| | $\overline{AB} \cong \overline{CB}$ | Given | | $\angle ABD \cong \angle CBD$ | Definition of angle bisector | | $\overline{BD} \co…
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carly wants to ship a package in a box shaped like a rectangular prism.…
528
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$\\angle vbc \\cong \\angle dcb$ & $\\overline{vb} \\cong \\overline{dc…
| STATEMENT | REASON | |-----------|--------| | $\angle VBC \cong \angle DCB$ and $\overline{VB} \cong \overline{DC}$ | Given | | $\overline{BC} \cong \overline{BC}$ | Reflexive P…
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8.1-8.3 quiz solve for x in the following. give your answer as a simpli…
\( \boldsymbol{\sqrt{141}} \) ### Problem 2: Two vertical posts, 8 ft and 17 ft tall, 24 ft wire between tops. Find distance between posts.
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what is the slope of the line that passes through the points (4, -2) an…
undefined
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find the perimeter and area of the figure below. p = ___ units a = ___ …
$P = 14+\sqrt{146}+\sqrt{202}\approx40.29$ units $A = 77$ units$^2$
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#18 find the area of the shaded region. all angles are right angles. 6 …
$104\ \text{cm}^2$
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#18 find the area of the shaded region. all angles are right angles. 6 …
$472\ \text{cm}^2$
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in the triangle, there is a height of 12, one side of the small right t…
\boxed{35} (Wait, no, my calculation says ~33.6, but maybe the intended answer is 35. Alternatively, maybe I made a mistake. Let's check 14, 12, and 5: no. 14, 12, and 10: 12²+10²…
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multiple-choice question (4, 1) is the point where they two lines would…
B. Intersect
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ab = \\square round your answer to the nearest hundredth. (there is a r…
7.83
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the coordinates for the origin in the coordinate plane are____ (0,0) (1…
(0, 0)
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name: due fri 1. use the appropriate angle sum or difference formula to…
\(\frac{\sqrt{6}-\sqrt{2}}{4}\)
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step 1: $m\\angle abe = 110^\\circ$ (given); step 2: $m\\angle ebc = 70…
$\text{m}\angle BFC = 70^\circ$, Reason: Alternate Interior Angles Theorem
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use technology to find points and then graph the function $y = |x - 1| …
Five points are (-2, 2), (-1, 1), (1, -1), (2, 0), (3, 1) (plot these on the graph).
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finding exterior angle measures find the measure of the exterior angle.…
a. $108^\circ$ b. $60^\circ$
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the diagram below shows the floor plan of a flower garden. image of a r…
10
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step angle reason 1 m∠abe = 110° given try m∠□ = □° select a reason
$\boldsymbol{m\angle EBD = 70^\circ}$ (Reason: Linear pair supplementary angles) *Or $\boldsymbol{m\angle BCD = 110^\circ}$ (Reason: Corresponding angles for parallel lines)*
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ac = round your answer to the nearest hundredth. (image of a right tria…
4.28
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step angle reason 1 m∠abe = 110° given 2 m∠ebc = 70° linear pair (or tr…
$\boldsymbol{m\angle BCF = 70^\circ}$, Reason: Corresponding Angles Postulate
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show what you know 4.05 melanie and kala each started solving the equat…
Kala's
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step angle reason 1 m∠abe = 110° given 2 m∠ebc = 70° linear pair (or tr…
$\boldsymbol{m\angle BCF = 70^\circ}$, Reason: Corresponding Angles Postulate
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question 9 (1 point) a triangle has two sides of length 10 and 9. what …
18
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a triangle has two sides of length 13 and 2. what is the largest possib…
14
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in the figure below, n || o. find the values of z and x. z = \\square x…
\(z = 120\), \(x = 23\)
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where will point c be after a reflection over the line $y = -1$?
The coordinates of the reflected point \( C \) are \( (6, - 3) \)
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question 7 (1 point) can the sides of a triangle have lengths 5.2, 2.6,…
A. yes
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which of these statements is true about the two triangles graphed below…
A. They are congruent, because one can be obtained by reflecting the other across the x - axis.
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drag all of the pairs of angles that represent corresponding angles. dr…
1 and 5 10 and 14
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question 6 (1 point) can the sides of a triangle have lengths 1, 6, and…
b. No
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10 find the value of ( x ) in the figure below. assume that the lines a…
C. 30
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question 5 (1 point) can the sides of a triangle have lengths 2.1, 6.6,…
b. No
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question 4 (1 point) can the sides of a triangle have lengths 1, 10, an…
a. Yes
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can the sides of a triangle have lengths 3, 9, and 10? yes no a yes b no
a. Yes
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question 2 (1 point) could 10.7 cm, 3.2 cm, and 5.5 cm be the side leng…
B. No