幾何
三角形、圓、解析幾何與證明題。
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mostly i have stories, dreams, and memories\ (9). define chronological:…
Cause-and-effect text structure is the most effective/best fit for the passage. The core of the passage centers on linking specific causes to direct effects, supported by explicit…
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bd bisects ∠abc. solve for x and find m∠abc. m∠abc = (4x - 12)°, m∠abd …
$x = 15$ $m\angle ABC = 48^\circ$
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if these two figures are similar, what is the measure of the missing an…
$109^\circ$
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9. reason the coordinate of point m on a number line is 11. if mn = 12,…
The possible coordinates for \( N \) are \(-1\) and \(23\).
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if these two shapes are similar, what is the measure of the missing len…
13 feet
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what is the area of this figure? 14 cm 3 cm 4 cm 4 cm 7 cm 6 cm 3 cm 7 …
164 square centimeters
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7) triangle tuv with sides: vu = 84, ut = 70, vt = 42; triangle qsr wit…
$\triangle SQR$ ### Problem 8:
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write an equation of the line that passes through (0,6) and is ______ t…
1. Line through (0,6): - Parallel: $y = 3x + 6$ - Perpendicular: $y = -\frac{1}{3}x + 6$ 2. Line through (-3,2): - Parallel: $y = \frac{1}{3}x + 3$ - Perpendicular: $y = -3x -7$ 3…
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seventh grade > ★ ff.4 side lengths and angle measures of similar figur…
$133$
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seventh grade > ★ ff.4 side lengths and angle measures of similar figur…
$105^\circ$
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seventh grade > ★ fk4 side lengths and angle measures of similar figure…
$37^\circ$ (or $143^\circ$; based on the parallelogram's angle pairs, the missing angle is congruent to one of the angles from the similar figure, and since the figure is a parall…
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seventh grade > ★ ff.4 side lengths and angle measures of similar figur…
\(59^\circ\)
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seventh grade > ★ ff.4 side lengths and angle measures of similar figur…
$62^\circ$
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seventh grade > ★ ff.4 side lengths and angle measures of similar figur…
$146^\circ$
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seventh grade > ★ ff.4 side lengths and angle measures of similar figur…
$114^\circ$
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seventh grade > ★ ff.4 side lengths and angle measures of similar figur…
$61^\circ$
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seventh grade > ★ ff.4 side lengths and angle measures of similar figur…
7 millimeters
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seventh grade > ★ ff.4 side lengths and angle measures of similar figur…
$145^\circ$
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seventh grade > ★ ff.4 side lengths and angle measures of similar figur…
5 yards
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seventh grade > ★ ff.4 side lengths and angle measures of similar figur…
55 meters
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seventh grade > ★ ff.4 side lengths and angle measures of similar figur…
42 feet
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seventh grade > ★ ff.4 side lengths and angle measures of similar figur…
1 centimeter
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seventh grade > ★ ff.4 side lengths and angle measures of similar figur…
4 miles
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9. the area of a triangle is $15x^4 + 3x^3 + 4x^2 - x - 3$ square meter…
$5x^2 + x + 3$ meters --- ### Problem 10
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seventh grade > ★ ff.4 side lengths and angle measures of similar figur…
$76$
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find the area of the figure. the figure is a yellow polygon with top an…
132
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seventh grade > ★ ff.4 side lengths and angle measures of similar figur…
$69$
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if these two figures are similar, what is the measure of the missing an…
$72^\circ$
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if these two figures are similar, what is the measure of the missing an…
$90^\circ$
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find the area of the figure. the area of the figure is \boxed{} square …
99
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3. find the slope. $m = \\frac{y_2 - y_1}{x_2 - x_1}$ a. $(8, -2)$ and …
The slope is \(-\frac{13}{7}\)
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△abc is a translation of △abc. write the translation rule. (x, y) → (x …
\((x, y) \to (x + 8, y + 8)\)
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parallel and perpendicular lines identify the slope of each function. 1…
1. $2$ 2. $\frac{1}{3}$ 3. $\frac{2}{3}$ 4. $4$ 5. $-\frac{5}{2}$ 6. $-\frac{1}{2}$ --- ### Part 2: Determine parallel and perpendicular slopes
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q is a translation of pq. write the translation rule. (x, y) → (x + \\s…
The translation rule is \( (x, y) \to (x + 11, y + 14) \), so the boxes are 11 and 14. Wait, but maybe I made a mistake. Wait, let's check again. Wait, maybe the green line is at …
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algebra 2 ws 4.3 (day 1) dividing expressions name tyler boettcher hr 8…
(Problems 1-5): 1. true 2. false 3. false 4. true 5. false --- ### Problems 6-8:
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4. which of the following number line graphs represents the compound in…
b. <The number line with a closed dot at 6, open dot at 10, and shaded region between them>
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3. which of the following inequalities represents the number line graph…
b. $x > -7$
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bell ringer: 1. a right triangle has a hypotenuse length of 20 inches a…
The lateral surface area is \( 324 \, \text{square meters} \) (or \( 324 \, \text{m}^2 \)). ### Problem 4: Lateral Surface Area of a Rectangular Prism (20 in, 15 in, 10 in)
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surface area of rectangular prisms bell ringer: 1. a right triangle has…
The lateral surface area is \( 324 \, \text{m}^2 \). ### Problem 5: Surface Area of a Rectangular Prism (16cm x 8cm x 5cm)
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question which segment is opposite to ∠i? answer options: (overline{ak}…
\(\overline{AK}\) (assuming the first option is \(\overline{AK}\), so the answer is the option with \(\overline{AK}\), e.g., if the first option is A. \(\overline{AK}\), then A. \…
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question which segment is the hypotenuse? answer \\(\\overline{pv}\\) \…
\( \overline{NV} \)
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refer to the right triangle. find c if a = 28 and b = 21. c = 1,225 (wi…
35
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9 yd, 8 yd, a (right triangle). what is the perimeter? if necessary, ro…
21.1 yards
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which equation is correct regarding the measure of ∠mnp? \\( \\bigcirc …
\( m\angle MNP=\frac{1}{2}(z - y) \) (the last option: \( m\angle MNP=\frac{1}{2}(z - y) \))
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3 mi. a 2 mi. what is the perimeter? if necessary, round to the nearest…
7.2 miles
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which statement is true regarding the diagram of circle p? the sum of y…
The difference of \( z \) and \( y \) must be \( 2x \) (the third option: "The difference of \( z \) and \( y \) must be \( 2x \)").
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a gopher has dug holes in opposite corners of a rectangular yard. one l…
7.1 meters
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circle x is shown in the diagram. which equation can be used to solve f…
\( \boldsymbol{m\angle1=\frac{1}{2}(c + d)} \) (the fourth option, i.e., \( m\angle1=\frac{1}{2}(c + d) \))
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ellen is admiring a statue in winchester park from 5 meters away. if th…
7.5 meters
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in circle y, what is m∠1? 37° 25° 6° 25° 31° 37°
\( 31^\circ \) (corresponding to the option with \( 31^\circ \))
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7. a sector of a circle is created from a central angle with a measure …
D. $1.5\pi$ in²
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in circle z, what is m∠2? 70° 133° 140° 147°
\( 140^\circ \) (corresponding to the option "140°")
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4. triangles rst and vsu are shown below. given: ∠r ≅ ∠v rt ≅ vu which …
D. $\angle VUS \cong \angle RST$ --- ### Question 5
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aaliyah and sanjay are mountain climbing and want to climb up an 80 - f…
39 feet
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anthony is playing hide - and - seek with vince and jasmine. vince is h…
21 meters
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francesca takes a 21-inch by 28-inch rectangle of plywood and uses a ta…
84 inches
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what is ( moverarc{su} )? a circle with center (represented by a dot) a…
\( 77^\circ \) (corresponding to the option with \( 77^\circ \))
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avid mr. walters math lesson objective (handwritten text, partially unc…
Formula for Parallelogram: $A = b \times h$ Formula for Triangle: $A = \frac{1}{2} \times b \times h$ Area of first parallelogram: $48\ \text{m}^2$ Area of triangle in first figur…
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annie likes to skate at a movie theater that is due south of her school…
3 miles
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in the diagram of circle c, what is the measure of ∠1? 106° c 36° 1 17°…
\( 35^\circ \) (Option B: \( 35^\circ \))
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pythagorean theorem - worksheet for each triangle find the missing leng…
Missing length \( x\approx8.5 \), Area \( \approx72.3 \), Perimeter \( = 44.5 \) ### Problem 2:
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which equation is correct regarding the measure of $\\angle 1$? $\\bigc…
\( m\angle1=\frac{1}{2}(b - d) \) (the option with \( m\angle1=\frac{1}{2}(b - d) \))
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solve the inequality and graph the solution on the line provided. -8 + …
Inequality Notation: $x \geq 7$ Number Line: Closed circle at 7, arrow pointing to the right (towards positive infinity)
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in exercises 3–6, use the diagram. diagram of two planes, s (top) and t…
A, B, C, D (other valid combinations like A, B, C, E or A, D, E, B are also acceptable as long as they are points from the diagram) ### Question 4
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the inequality and graph the solution on the line provided. 14 + 4x > -…
Inequality Notation: $x > -4$ Number Line: Open circle at $-4$, arrow pointing to the right (covering all values greater than $-4$)
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practice example 1 list all pairs of congruent angles, and write a prop…
1. Congruent angles: $\angle A \cong \angle W$, $\angle B \cong \angle X$, $\angle C \cong \angle Y$, $\angle D \cong \angle Z$; Proportion: $\frac{AB}{WX} = \frac{BC}{XY} = \frac…
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two tangents each intersect a circle at opposite endpoints of the same …
It is not possible for the two tangents to intersect each other outside the circle. A tangent to a circle is perpendicular to the radius at the point of tangency. For the two tang…
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question solve the inequality and graph the solution on the line provid…
Inequality Notation: $x < 7$ Number Line: Open circle at 7, shaded region to the left of 7.
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geometry the area of a rectangle is $2x^2 - 11x + 15$ square feet. the …
\( x - 3 \) ft (which corresponds to the option "x - 3 ft")
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graph the image of trapezoid stuv after a dilation with a scale factor …
The dilated trapezoid \( S'T'U'V' \) has vertices at \( S'(-9, -9) \), \( T'(9, -9) \), \( U'(9, 9) \), \( V'(0, 9) \). To graph it, plot these points and connect \( S' \) to \( T…
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what is the measure of arc qsr? diagram of a circle with center, points…
$250$
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6.2c micro - assessment locating, comparing, and ordering integers and …
1. A Point V 2. H $35\frac{4}{5}$ 3. Plot the point on the 6th open circle to the right of 42 (counting from the first circle after 42 as 1)
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1. the grain bin below is made up of a cylinder with a cone on top. (im…
B. 17,663 cubic feet --- ### Problem 2
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aaron is standing at point c, watching his friends on a ferris wheel. h…
\(194\)
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what is the measure of angle aoc? 42° 58° 66° 79° (with a circle diagra…
\( 66^\circ \) (Option: \( \boldsymbol{66^\circ} \))
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practice find the area of each parallelogram. (example 1) 1. 2. 3. the …
1. $\boldsymbol{80}$ square meters 2. $\boldsymbol{90}$ square inches 3. $\boldsymbol{9}$ centimeters 4. $\boldsymbol{20}$ inches 5. $\boldsymbol{63}$ square meters 6. $\boldsymbo…
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12. two joggers run 8 miles north and then 5 miles west. what is the sh…
\(9.4\) miles ### Question 13
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the equation p = 3s represents the perimeter p of an equilateral triang…
18
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2. plot and label each point on the coordinate plane based on the chara…
### Part a: Plot Point B #### Explanation: - A point with an \( x \)-coordinate of 0 lies on the \( y \)-axis. The coordinates of point \( B \) can be written as \( (0, y) \), whe…
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2. plot and label each point on the coordinate plane based on the chara…
- Point B: Plotted on the y - axis (e.g., \((0, 3)\)) - Point G: Plotted on the x - axis (e.g., \((2, 0)\)) - Point T: Plotted at \((-3, 4)\) (quadrant II) - Point C: Plotted at \…
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11. ms. green tells you that a right triangle has a hypotenuse of 13 an…
The length of the other leg is 12.
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11. ms. green tells you that a right triangle has a hypotenuse of 13 an…
The length of the other leg is 12.
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#4 what are the coordinates that represent the vertex of the graph? typ…
(-2,1)
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angles challenge 2 recording sheet name write the measure of each angle…
To solve for the missing angles, we use properties of parallel lines (corresponding angles, alternate interior angles, supplementary angles, vertical angles). Let's start with a f…
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what are the measures of angles 1 and 2? m∠1 = dropdown° m∠2 = 47, 50, …
m∠1 = 50°, m∠2 = 100°
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find the missing side in the similar figures below: two similar paralle…
C) 22.5 Halloween
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there is a balance diagram with a circle labeled 20 at the top. on the …
9
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state if the polygons are similar. yes = similar, no = not similar. 1) …
1) Yes = Similar 2) No = Not Similar 3) No = Not Similar 4) No = Not Similar 5) No = Not Similar 6) No = Not Similar 7) Yes = Similar
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proof in exercises 15 and 16, use the diagram to write a proof of the s…
\( \angle 1, \angle 2, \angle 3, \angle 4 \) are right angles (proven using perpendicular definition, linear pair postulate, and vertical angles theorem). ### Exercise 16 Proof:
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given a balance diagram with total 20 at the top. on the left side, the…
$\triangle = 14$, $\triangledown = 17$
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in exercises 1–6, solve the equation. check your solution. 1. $9 + k = …
The number is 5.
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graph the image of rectangle vwxy after the following sequence of trans…
The image of rectangle \( VWXY \) after the transformations has vertices at \( (12, -9) \), \( (6, -4) \), \( (3, -7) \), and \( (9, -13) \). (Graphing these points on the coordin…
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4 find the missing side in the similar figures below: small figure with…
E) 10
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question/negative worksheet #2 for each of the following sentences: a. …
### 1. Elle aime les frites (fries). #### a. # Explanation: ## Step1: Convert to intonation question To form an intonation question in French, we just raise the pitch at the end o…
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13. tirzah wants to put a fence around her garden. she has 22 yards of …
No, she does not have enough. The perimeter of the garden (assuming length \(6\frac{3}{4}\) yd and width \(4\frac{2}{3}\) yd) is \(2\times(6\frac{3}{4}+4\frac{2}{3}) = 2\times(\fr…
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a classmate states that if the radius of a circle is doubled, then its …
Disagree. When the radius is squared, the area will **not** be twice as great. It will be **4** times as large since $\pi(2r)^2 = \pi(4r^2) = 4(\pi r^2)$.
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check the boxes in the accompanying figures to indicate which regions s…
The box in the region that is the intersection of $A$ and $B$ but outside $C$ (the rightmost blue-checked box in the $A$-$B$ overlap, not overlapping with $C$) should be selected.
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the diameter of the mirror with the frame is 17 inches. to the nearest …
50.24 square inches
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the mirror has a frame. the diameter of the mirror with the frame is 17…
226.87 square inches
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explore the properties of angles and arcs formed by two intersecting se…
2