幾何
三角形、円、座標幾何、証明問題。
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what is the distance formula used for calculating the distance between …
c. Distance = $\sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$
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type in the correct ordered pairs after the transformation given. compl…
\(A'(-1,-6)\), \(B'(4,-8)\), \(C'(5,-4)\)
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25. modeling mathematics in the photo, the road is perpendicular to the…
The Side - Angle - Side (SAS) Congruence Theorem (and then CPCTC) allows us to conclude \( \overline{AD}\cong\overline{CD} \). The primary triangle congruence theorem here is the …
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type in the correct ordered pairs after the transformation given. compl…
\( G'(3, - 5) \), \( L'(1, - 3) \), \( Q'(4, 1) \)
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what does the distance formula help determine in everyday life? a. the …
c. The distance to a friend's house
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the rectangle abcd is reflected across the x-axis. what are the coordin…
\(D'(3, -2)\)
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the vertices of △ abc are a(-5,5), b(-2,4), and c(-3,3). if △ abc is re…
\(B'(2,4)\)
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which of these triangles are reflections of △ abc? (there is a coordina…
$\triangle DEF$ and $\triangle GHJ$ are reflections of $\triangle ABC$. (The option: $\triangle DEF$ and $\triangle GHJ$ are reflections of $\triangle ABC$)
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what are the coordinates of a point? a. a type of equation b. a pair of…
b. A pair of numbers indicating position
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which of these triangles are reflections of △ abc? options: ○ △ kmn is …
\(\triangle DEF\) and \(\triangle GHJ\) are reflections of \(\triangle ABC\) (the option: \(\triangle DEF\) and \(\triangle GHJ\) are reflections of \(\triangle ABC\)).
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a delivery route starts at (-2, -1) and ends at (3, 4). how far is the …
d. $\sqrt{50}$ units
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what is m∠1? 33° 1 80° m∠1 = ° save answer
\(47\)
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which real - world scenario can use the distance formula? a. baking a c…
b. Planning a road trip
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for the points (1, 1) and (1, 4), what is the distance? a. 5 b. 3 c. 9 …
b. 3
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question 2835 2.5 which of the following correctly uses the pythagorean…
A. $x^{2}+8^{2}=10^{2}$
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24. a triangle is graphed on a coordinate plane where ( a ) is ( (1, 4)…
\((6, - 4)\) (the option with text " (6, -4)")
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what is the distance between (0, 0) and (3, 4)? a. 4 b. 5 c. 3 d. 7
b. 5
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name teacher hour 13. multiply (x + 2) (x² - 3x - 2) 14. a rectangular …
\(x^3 - x^2 - 8x - 4\) ### Question 14: Area of a rectangular swimming pool
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4 which transformation maps the parallelogram onto itself? a. a 180° ro…
A. a 180° rotation about the origin
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question 23/35 find the missing side of the triangle using the pythagor…
A. 13.9 miles
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error analysis in exercises 23 and 24, describe and correct the error i…
The error is that the student used \( AD = AE \) to conclude \( \overleftrightarrow{AB} \) passes through \( C \). The correct reasoning requires triangle \( DEC \) to be isoscele…
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segment ab has endpoints at (-5,7) and (-8,10). segment cd has endpoint…
$\overline{CD}\cong\overline{EF}$
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which of the following graphs matches the equation: 2x - 4y = 8
The bottom - left graph (the third graph, the one in the bottom - left corner of the four - graph grid)
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look at this diagram: diagram showing lines eg, hj, and transversal dk …
\( 44 \)
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lines m and n are parallel. they are intersected by the transversals, p…
C. 86
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11) the functions f(x) and g(x) are graphed to the side. approximate th…
a) \( x = 2.5 \)
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multiple choice 1 point how long is the green bar? 20 21 22 23 24 21 1/…
21 1/8"
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the formula for the volume of a pyramid is $v = \\frac{1}{3}bh$, where …
60 cm (assuming there was a typo and the correct calculation leads to this; let's do the step - by - step) Wait, let's recalculate properly. The formula for the volume of a pyrami…
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8) x = 3 y = -1
The point \((3, -1)\) is located 3 units to the right on the x - axis and 1 unit down on the y - axis on the coordinate grid.
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unit 4 lesson 3: two-column proofs (adapted from henrico) 2. given: \\(…
### Problem 2: # Explanation: ## Step1: List given congruent sides We know \(\overline{AB} \cong \overline{CB}\) (given) and \(\overline{EB} \cong \overline{DB}\) (given). Also, \…
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1) for ∠x, label each side as opposite, adjacent, or the hypotenuse. 2)…
opposite: 24 adjacent: 18 hypotenuse: 30 sin(X) = $\frac{24}{30}$ cos(X) = $\frac{18}{30}$ tan(X) = $\frac{24}{18}$
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4. what is the measure of angle x? (image of a geometric figure with po…
\( 30^\circ \)
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find the distance between the points (-4, 10) and (-10, 2). round decim…
10
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3. what is the length of segment xy? options: (5sqrt{2}mathrm{cm}), (10…
5 cm (the option corresponding to 5 cm)
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the volume of a pyramid can be found using the formula v = \\frac{1}{3}…
32 m³ (Option C)
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overview 1.4.35 1) for ∠x, label each side as opposite, adjacent, or th…
$\sin(X)=\frac{24}{30}$, $\cos(X)=\frac{18}{30}$, $\tan(X)=\frac{24}{18}$
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2. what is the ratio of the sides for triangle hil? (image of a geometr…
The ratio of the sides of triangle HIL (a $30 - 60 - 90$ triangle) is $1:\sqrt{3}:2$ (or in the order of the sides opposite $30^{\circ}$, $60^{\circ}$, $90^{\circ}$ angles). If we…
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kenneth is creating a chart to compare and contrast the different trans…
The true statements for a reflection are: - The distances between points on the polygon are preserved by the transformation. - The angle measures between sides on the polygon are …
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use the protractor to find the degree measure of the angle. make sure t…
$50^\circ$
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a triangle with sides of lengths 9 cm, 12 cm and 15 cm is a right trian…
A. True
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troy starts to construct a triangle congruent to right isosceles triang…
First drop - down: \( AC = CB \) (the triangle is isosceles, so two sides are equal) Second drop - down: \( EF \) and \( FG \) (or the horizontal and vertical segments, but likely…
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find the location of q, the midpoint of \\(\\overline{pr}\\). \\(\\long…
4
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the formula for the volume of a cylinder is $\\pi r^2 h$. use 3.14 as a…
C. \( 141.3 \, \text{cm}^3 \)
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find the location of x, the midpoint of \\overline{wy}. number line wit…
\( -3 \)
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medians altitudes angle bisectors show ruler show ruler show angle meas…
Medians (assuming the question is about identifying the median of a triangle, as medians connect a vertex to the midpoint of the opposite side. If the task was different, adjust, …
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select the correct answer. which graph represents the solution to this …
C. The number line with a closed circle at -13 and an arrow pointing to the right (from -17, -15, -13, -11, -9, -7, -5 with a closed circle at -13 and arrow right)
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find the distance between a and b on the number line below. a is at -12…
11
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find the distance between c and d on the number line below. -12 -11 -10…
6
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the goal of a video game is to find hidden gems on a number line. a sap…
$1\frac{1}{2}$ (corresponding to the option $1\frac{1}{2}$)
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1. what is the length of segment hk? (image of a geometric figure with …
The length of segment HK is \(\boxed{44}\) cm.
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find the distance between k and l on the number line below. k is at -7,…
8
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select the correct answer. a rectangular section of granite is being cu…
D. The length of the granite must be less than 120 inches.
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7 use the law of sines to find ac. round to the nearest tenth. law of s…
A. 7.1
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find t. v to z is a line segment with an arrow. v to x is 34, x to z is…
\( t = 3 \)
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find u. k 22 j 11 i 14u-6 h u+15 g u =
\( u = 1 \)
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gk || hj. find y. g, k, h, j, i are points. gh = 4, hi = 3, kj = 5y - 2…
\( y = 2 \)
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uy || vx. find z. (diagram with quadrilateral uy and triangle vwx, with…
\( z = 23 \)
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a triangle has sides with lengths of 53 feet, 55 feet, and 73 feet. is …
no
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find y. u to v is a horizontal line with an arrow. u to s has length 18…
\( y = 5 \)
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the image shows a coordinate plane with two lines: $y = \\frac{1}{3}x -…
The line representing \( y = -\frac{3}{2}x + 3 \) is the one with the equation labeled \( y = -\frac{3}{2}x + 3 \) (or visually, the line with negative slope crossing the y-axis a…
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inequalities in two triangles find the range of values for x. 15 (2x - …
29 < x < 119
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geometry part 2 ai teacher (acc ed) / trigonometric ratios - $overline{…
$\boldsymbol{\overline{GJ}}$ is an altitude of $\boldsymbol{\triangle GJH}$ (the option with $\overline{GJ}$ is an altitude of $\triangle GJH$)
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st || pr. find qt. t 20 p q r 40 s 60 qt = submit
\( 30 \)
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wx || vy. find xz. 18 6 3 xz = submit
\( 9 \)
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homework 5.02: swbat identify and apply the properties of rhombi and sq…
c. 11
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7. a) write the equation of the line on the graph shown at right. **hin…
Approximately \(69.13\) inches (or \(69.125\) inches exactly from calculation)
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st || uw. find uv. 39 t u v w 66 22 s uv =
\( \boxed{26} \)
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6. find the area and perimeter of the composite figure. leave answers i…
Area: \(\boldsymbol{84}\) square inches, Perimeter: \(\boldsymbol{52}\) inches
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find ij. ij = submit
\( 19 \)
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2. \\(\\overline{rt}\\) is the geometric mean of which two segments?
\( \overline{RT} \) is the geometric mean of \( \overline{QT} \) and \( \overline{ST} \) (or depending on the diagram's exact segment labels, but following the altitude - on - hyp…
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2 triangle abc is shown. the lengths of the sides of the triangle are r…
$h = a \cdot \sin C$
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qu || rt. find qs. qs = submit
40
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find the measure of each interior angle and each exterior angle of a re…
Measure of each interior angle = \( 108^{\circ} \) Measure of each exterior angle = \( 72^{\circ} \)
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find fh. 69 f 23 j i g 34 h fh = submit
\( 51 \)
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1. write a similarity statement comparing the two triangles.
\( \triangle LNM \sim \triangle ONP \) (or \( \triangle LMN \sim \triangle OPN \) depending on vertex order, but the correct similarity statement is \( \triangle LNM \sim \triangl…
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tu || sv. find uv. 60 u v w s 36 12 t uv =
\( UV = \boxed{15} \)
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**#4.) in rectangle quad, ud = 8x - 2 cm and ub = 2x + 3 cm. determine …
The length of \( \overline{QA} \) is \( \boldsymbol{14} \) cm ### Problem #5 (a)
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geometry midterm exam name score: 1. the points a(-9, 2), b(-2, 2) and …
s: 1a. $A'(2, -9)$, $B'(2, -2)$, $C'(7, -2)$ 1b. Slope: $\boldsymbol{\frac{5}{7}}$, Length: $\boldsymbol{\sqrt{74}}$ 2a. $x = \boldsymbol{24}$, Relationship: Supplementary Angles …
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find ux. ux = submit
\( 75 \)
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what is the length of the hypotenuse? if necessary, round to the neares…
\(8.7\)
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find vy. v w x 5 z 18 y vy = \\boxed{}
\( 27 \)
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3 read this excerpt from lines 11-12. \what, dost thou make us minstrel…
B. chord, a musical term
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find sw. sw = \\square
\( 40 \)
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find ru. r s t 44 22 v 10 u ru = submit
\( 30 \)
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find qr. t s p r 22 30 19 q qr = submit
\( \boxed{38} \) Wait, no, wait, 418 divided by 11 is 38? Wait, 11*38=418, yes. So QR is 38? Wait, but let's check again. If QT is 30, QP is 19, then the ratio of similarity is 19…
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find gj. gj = \\boxed{}
\( 28 \)
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37 ft. a 35 ft. what is the perimeter? if necessary, round to the neare…
84
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5.4 cm, 4.7 cm, b (right triangle). what is the perimeter? if necessary…
\(12.8\)
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85 km 77 km what is the length of the missing leg? if necessary, round …
36
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what is the length of the hypotenuse? if necessary, round to the neares…
74
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nathan is in a hot air balloon that has just taken off and is now float…
\( 8.8 \)
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kaylas bedroom is rectangular. the length of one wall of kaylas bedroom…
3.8
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homework 5.01: swbat identify and apply the properties of parallelogram…
\(m\angle D = 111^\circ\) ### Problem #2
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to get from home to his friend amandas house, bobby would have to walk …
\( 5.1 \)
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3.1 mm 1.6 mm what is the length of the missing leg? if necessary, roun…
2.7
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what is the length of the hypotenuse? if necessary, round to the neares…
8.1
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8 m, 4 m, b, what is the length of the missing leg? if necessary, round…
\( 6.9 \)
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on the school playground, the slide is 7 feet west of the tire swing an…
23.9
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oliver just went down the slide at the playground. he walks 4 feet to g…
8.9
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find the range of values for x. ? < x <
$9 < x < 30$