Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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4.2.6 check your understanding complete each statement. the coordinates…
1. False 2. True 3. False
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marketing i - unit 1 test (no 1.05) circle the best possible answer for…
D. customers
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proofs continued • prove relationships and theorems about angles and li…
For the first problem: Statements Reasons 1. \(m\parallel n\) 1. Given 2. \(\angle1\cong\angle2\) 2. Corresponding Angles Theorem 3. \(\angle2\cong\angle3\) 3. Vertical Angles The…
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geometry the formula f + v = e + 2 shows the relationship between the n…
A. The sum of the number of faces and number of vertices is equal to the sum of two and the number of edges.
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translate the sentence into an equation or formula. the surface area sa…
$SA = 2(wh + lw + lh)$
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2. completa la siguiente tabla. 23 pts. angulo complemento suplemento 4…
1. **Recuerda las definiciones**: - Dos ángulos son complementarios si la suma de sus medidas es de \(90^{\circ}\), es decir, si \(\alpha+\beta = 90^{\circ}\), entonces \(\beta=90…
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use the model to find 65 × 93. first, find the area of each rectangle. …
$6045$
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en la figura calcula el valor de φ
36.25°
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use the model to find 48 × 79. first, find the area of each rectangle. …
$3792$
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use the model to find 34 × 86. first, find the area of each rectangle. …
$2924$
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use the model to find 22 × 76. first, find the area of each rectangle. …
$1672$
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after school, andrew and ellen walk home. andrew walks 2 blocks west an…
The coordinates of point A are $(-2,6)$, the coordinates of point E are $(-13,2)$ and the distance $d=\sqrt{137}$.
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the coordinates of point g are (9, 4). the coordinates of point l are (…
$\sqrt{10}$
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given: ∠1≅∠4, de∥bc. prove: ∠1≅∠2. statement: ∠1≅∠4, de∥bc, ∠2≅∠4, ∠2≅∠…
$\angle1\cong\angle2$ is proved using the alternate - interior angles theorem and the transitive property of congruence.
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7. justify the following proof. given: n || p, ∠9 and ∠6 are supplement…
The reason for step 7 is "If same - side interior angles are supplementary, then the lines are parallel".
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the coordinates of point a are (-5, -12). the coordinates of point h ar…
$\sqrt{34}$
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the coordinates of point w are (-8, 13). the coordinates of point c are…
$\sqrt{5}$
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the coordinates of point w are (-8, 13). the coordinates of point c are…
$\sqrt{173}$
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the coordinates of point w are (-8, 13). the coordinates of point c are…
16
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the coordinates of point g are (-1, 8). the coordinates of point l are …
$\sqrt{34}$
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answer the following given the inequality 4x - 4 < what is the first st…
a. Add 4 to both sides b. $x < 5$ c. The graph of $x < 5$ is a number line with an open circle at 5 (because 5 is not included in the solution set) and an arrow pointing to the le…
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the coordinates of point g are (-1, 8). the coordinates of point l are …
$5\sqrt{2}\approx7.07$
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3. reflect abcd over the y - axis. label the coordinates of a. 6. refle…
$A'=(-3,-2)$
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the coordinates of point l are (2, 0). the coordinates of point g are (…
$\sqrt{85}$
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reflect △hij over the x - axis. label the coordinates of h. reflect △tu…
$(1,-3)$
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the coordinates of point q are (3, 11). the coordinates of point a are …
The length of segment QA is $5\sqrt{2}\approx7.07$
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reflect △ijk over the y - axis. label the coordinates of i.
If the coordinates of point $I$ are $(x,y)$, the coordinates of $I'$ are $(-x,y)$
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after school, felix and rahul walk home. felix walks 3 blocks west and …
Coordinates $(x_1,y_1)$ of point F: $(-3,12)$ Coordinates $(x_2,y_2)$ of point R: $(12,4)$ $d=\sqrt{(12-(-3))^2+(4 - 12)^2}$ $d=\sqrt{(15)^2+(-8)^2}$ $d = 17$
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after school, seki and fernando walk home. seki walks 5 blocks east and…
Coordinates of point S: $(5,10)$ Coordinates of point F: $(10,-8)$ $d=\sqrt{(10 - 5)^2+(-8 - 10)^2}$ $d=\sqrt{349}\approx18.68$
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use the graph to determine the length of segment um. enter the coordina…
$3\sqrt{2}$
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enter the coordinates of the two given points and then calculate the di…
$15$
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the coordinates of point r are (12, -2). the coordinates of point b are…
$\sqrt{85}$
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you are in charge of handing out name tags at the first meeting of the …
| Diagram Label | Value | Units | |--|--|--| | Length of the Name Tag | 9.9 | centimeters | | Width of the Name Tag | 5 | centimeters | | Perimeter of the Name Tag | 29.8 | centim…
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the length of rectangle nopq is 11 feet and the width is 4 feet. what i…
| Diagram Label | Value | Units | |--|--|--| | Length of Rectangle NOPQ | 11 | feet | | Width of Rectangle NOPQ | 4 | feet | | Perimeter of Rectangle NOPQ | 30 | feet | | Area of …
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rectangle nopq is 6 inches and the width is 2 inches. what is the area …
Area: 12 square - inches Perimeter: 16 inches
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in home economics class you made a square potholder. the side length of…
| Diagram Label | Value | Units | |--|--|--| | Side of the Potholder | 20 | centimeters | | Perimeter of the Potholder | 80 | centimeters | | Area of the Potholder | 400 | square …
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what sound device is used in the following excerpt from \how the animal…
A. repetition
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the length of rectangle jklm is 36 feet and the width is 24 feet. what …
| Diagram Label | Value | Units | |--|--|--| | Length of Rectangle JKLM | 36 | feet | | Width of Rectangle JKLM | 24 | feet | | Perimeter of Rectangle JKLM | 120 | feet | | Area o…
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factoring a trinomial using a geometric model. use a geometric model to…
\((x + 1)(x + 2)\)
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your cousin plays baseball. the bases of the infield baseball diamond f…
| Diagram Label | Value | Units | |--|--|--| | Side of the Baseball Diamond | 80 | feet | | Perimeter of the Baseball Diamond | 320 | feet | | Area of the Baseball Diamond | 6400 …
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solve for x and graph the solution on the number line below. 1 ≥ -x - 1…
Inequality Notation: $-2\leq x\leq12$ Number Line: Plot a closed - circle at $x = - 2$ and $x = 12$ and draw a line segment connecting them.
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solve for $x$ and graph the solution on the number line below. $1\\geq …
Inequality Notation: $-2\leq x\leq12$ Number - Line: Mark a closed - circle at - 2 and 12 on the number line and shade the region between them.
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solve the inequality and graph the solution on the line provided. 4x + …
Inequality Notation: $x\leq6$ Number Line: Plot a closed - circle at 6 and draw a line to the left.
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solve the inequality and graph the solution on the line provided. -11 +…
Inequality Notation: $x\geq3$ Number Line: Mark a closed - circle at 3 (since the inequality is $\geq$) and draw an arrow to the right.
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linear inequality and number line 1 question: solve the inequality and …
\(x < - 2\), and on the number - line, an open circle at \(-2\) with shading to the left.
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solve the inequality and graph the solution on the line provided. -10 +…
Inequality Notation: $x\leq - 1$ Number Line: On the number - line, plot a closed circle at - 1 (because the inequality is $\leq$) and shade to the left of - 1.
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which shapes have exactly 2 right angles? drag them to the box. 2 right…
The first and fourth shapes.
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drag the shapes with exactly 2 sets of parallel sides to the box. 2 set…
The purple rectangle, the red square, the light - blue parallelogram, the dark - blue parallelogram.
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classifying polygons by attributes mastery check which shapes have exac…
The orange regular hexagon, the pink irregular hexagon (last shape)
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drag all the quadrilaterals to the box. quadrilaterals
The blue parallelogram, the red square, the purple - blue rectangle
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classifying polygons by attributes independent practice which shape is …
B. The blue square - shaped figure
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which shape is a polygon? a b c d
D. A trapezoid (the blue - shaded shape in option D)
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classifying polygons by attributes independent practice which shape is …
A. The pink - colored polygon
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classifying polygons by attributes independent practice which shape is …
B.
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classifying polygons by attributes supported practice read the order ca…
parallelogram, square, rhombus, rectangle
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read the order carefully. fill the order by choosing all the possible s…
The fourth shape (the regular pentagon)
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segments, lines and angles finding angle measures given two parallel li…
$m\angle5 = 98^{\circ}$ $m\angle7 = 98^{\circ}$
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what is the slope of a line through points (1,4) and (7,8)? a 6 b 4 c 1…
1. (No correct option based on calculation) 2. b. The line is increasing 3. b. Equal slopes 4. d. Distance formula 5. (No correct option based on calculation) 6. c. By showing the…
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finding angle measures given two parallel lines cut by a transversal. t…
$m\angle2 = 129^{\circ}$ $m\angle3 = 51^{\circ}$
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segments, lines and angles. finding angle measures given two parallel l…
\(m\angle5 = 37^{\circ}\) \(m\angle8 = 37^{\circ}\)
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6.) rotate △qst 90° clockwise about the origin. 6b.) the coordinates of…
6b.) (No point N is given in the problem description, so cannot answer this part) 6c.) True
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trusting such a simple system feels cheap and mercurial while youre doi…
To create suspense, writers must reveal details gradually so readers want more.
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5.) rotate △npr 90° counterclockwise about the origin. 5b.) the coordin…
5b. $(1,0)$ 5c. 3 5d. 3
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5.) rotate △npr 90° counterclockwise about the origin. 5b.) the coordin…
5b. $(0,0)$ 5c. 2
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justin lebo something about the battered old bicycle at the garage sale…
emphasize how hard Justin had to work to restore the bicycle.
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justin lebo something about the battered old bicycle at the garage sale…
to entertain readers with an inspirational story
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17) given square abcd, construct a circle circumscribed about the squar…
Follow the above three - step construction process to construct the circum - circle of square ABCD.
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given the circle centered at point a, construct a square inscribed in t…
Follow the above - described three - step construction process to draw the circle circumscribed about square ABCD.
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justin lebo something about the battered old bicycle at the garage sale…
There are not enough bicycles for the residents of the Kilbarchan Home for Boys.
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3. determine below the translations that would map figure r onto figure…
A translation (left) 4 units and (up) 9 units.
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in the diagram, kl = 2√2, lm = √5, and mn = √2. what is the perimeter o…
\(3\sqrt{2}+2\sqrt{5}\) units
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if line segment ru is considered the base of parallelogram rstu, what i…
4.5 units
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shade in and name using the letters in the diagram, the polygon describ…
12) $\triangle EAF$ (answers may vary) 13) Rectangle $ABCD$ (answers may vary) 14) Hexagon $ABCDEF$ (answers may vary) 15) Parallelogram $EFGH$ (answers may vary)
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if line segment ab measures approximately 8.6 units and is considered t…
4.8 units
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what is the perimeter of trapezoid jklm? j(-7, 4) k(-4, 4) m(-8, 3) l(-…
$9+\sqrt{2}+\sqrt{5}$ units
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11) the diagram to the right was constructed with a compass, straight e…
A. \(\overline{AB}\cong\overline{AD}\) C. \(\overline{EB}\cong\overline{ED}\) D. \(\overline{AC}\cong\overline{CE}\) E. \(\overline{EB}\cong\overline{EC}\)
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the coordinate plane shows parallelogram abcd. what is the area of the …
20
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in the diagram, triangle def ≅ triangle rst. find the values of x and y…
$x = 8$ $y = 21$
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11) the diagram to the right was constructed with a compass, straight -…
A. \(\overline{AB}\cong\overline{AD}\) B. \(\overline{AC}\cong\overline{AD}\) C. \(\overline{EB}\cong\overline{ED}\) D. \(\overline{AC}\cong\overline{CE}\) E. \(\overline{EB}\cong…
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rectangle abcd is congruent to rectangle urst. what is the area of rect…
\(135\mathrm{mm}^2\)
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if line segment bc is considered the base of triangle abc, what is the …
1.6 units
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a triangle is drawn on the coordinate plane, as shown. what is the peri…
19
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review on unit 1a constructions name: ______________ per: _____________…
1. False; If $\overline{QR}$ goes through the midpoint of $\overline{XY}$ and $\overline{QR}\perp\overline{XY}$, then $\overline{QR}$ is the perpendicular bisector of $\overline{X…
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payton cut out two shapes, as shown, that she will later put together t…
21 square units
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what is the perimeter of square abcd? d(-3, 5) a(3, 4) c(-4, -1) b(2, -…
$4\sqrt{37}$ units
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each trapezoid in the figure below is congruent to trapezoid abdc. what…
28 cm
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what is the perimeter of rhombus abcd? 4√7 units 10 units 20 units 2√7 …
20 units
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in the diagram, wz = √26. what is the perimeter of parallelogram wxyz? …
$2\sqrt{26}+8$ units
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what was euclids contribution to mathematics thats still in use today? …
his textbook The Elements
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3. perform the following sequence of transformations on the quadrilater…
The new vertices of the transformed quadrilateral are obtained by first rotating each vertex of ABCD 90 - degree counter - clockwise around the point $(-3,-2)$ using the rotation …
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in the diagram, △abc ≅ △wrs. what is the perimeter of △wrs? 13 units 11…
11 units
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what is the perimeter of kite wxyz? 2√53 + 5 units 2√53 + 2 units 2√53 …
$2\sqrt{53}+10$ units
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triangle trs is rotated about point x, resulting in triangle bac. if ab…
20 ft
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the figure was created by repeatedly reflecting triangle nmp. what is t…
42 in.
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the coordinate plane shows triangle abc. what is the area of the triang…
6
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△qrp≅△yxz. what is the perimeter of △yxz? 6.4 in. 5.3 in. 3.5 in. 7.8 i…
$5.3$ in.
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what is the area of triangle abc? 3.5 square units 3 square units 4 squ…
3 square units
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in the diagram, zy = wx = 2√10. what is the perimeter of rectangle wxyz…
$6\sqrt{10}$ units
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what is the value of s? write your answer as an integer or as a decimal…
$18.4$
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what is the value of y? write your answer as an integer or as a decimal…
$18.3$