Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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which of the following fractions compares bc to bd? 2/3 5/2 2/5 3/2
\(\frac{2}{3}\)
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1.9.2 who is closest? an exploration of the perpendicular bisector here…
1. Partition the city using perpendicular bisectors between the store locations. 2. Distribute employees proportionally to the area of each partition formed by the perpendicular b…
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which shape has exactly 4 lines of symmetry?
The cross - like shape
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points c and d lie on a circle with radius 2 and arc $overparen{cd}$ ha…
A. $\frac{1}{8}$
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find the distance between the two points in simplest radical form.
$3\sqrt{2}$
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decide whether the statement about the diagram is true and explain your…
The statement $m\angle ABC = 90^{\circ}$ is true. The statement $\overleftrightarrow{PQ}\perp\overleftrightarrow{RS}$ is true.
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how many centimeters long is the key? the key is centimeters long.
4
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value: 1 find the measure of the arc. 110° ? a. 110° b. 55° c. 70° d. 2…
d. 250°
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find the measure of the arc 110° ? o a. 110° o b. 55° o c. 70° o d. 250°
D. 250°
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∠p and ∠q are supplementary and ∠r and ∠p are supplementary. complete t…
$\angle R\cong\angle Q$
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∠p and ∠q are supplementary and ∠r and ∠p are supplementary. complete t…
7. $\angle R\cong\angle Q$; Definition of congruent angles
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question 1: write down the sizes of the lettered angles. (a) 112° x (b)…
(a) \(x = 112^{\circ}\) (b) \(x = 75^{\circ}\) (c) \(x = 30^{\circ},y = 150^{\circ}\) (d) \(x = 99^{\circ},y = 99^{\circ},z = 81^{\circ}\) (e) \(x = 74^{\circ},y = 74^{\circ}\) (f…
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#2.) name each line, segment or ray using proper notation (symbols)
A. \(\overline{CD}\) B. \(\overline{XY}\) C. \(\overrightarrow{YZ}\) D. \(\overrightarrow{DE}\)
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2. which triangle has the greatest area? the least area? explain your r…
Triangle C has the greatest area and triangle A has the least area. The reason is that using the formula $A=\frac{1}{2}bh$ for the area of a triangle and calculating the areas of …
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complete the proof that ∠vxw≅∠txu. statement 1 m∠txu + m∠uxv = 180° 2 m…
1. Definition of linear pair 2. Definition of linear pair 3. Substitution property 4. Subtraction property of equality 5. Definition of congruent angles
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find the distance between the two points in simplest radical form.
\(2\sqrt{5}\)
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1. cool - down 1. for each triangle, draw a height segment that corresp…
Draw perpendicular line - segments from the vertex opposite the given base to the base for each triangle and label them \(h\).
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in the figure, point p moves at a constant rate along the unit circle. …
$2\pi$
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match the part of the circle to its correct name. a. ∠fjg b. $widehat{i…
a. 1. Central angle b. 2. Semi - circle c. 3. Major arc d. 4. Minor arc
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a container at a construction site is shaped like a rectangular prism. …
$55125$ cubic feet
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i can apply the pythagorean theorem to find distance on a coordinate pl…
30
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question 4: find the angle x in each question below. give reasons for y…
(a) $55^{\circ}$ (b) $17^{\circ}$ (c) $101^{\circ}$ (d) $134^{\circ}$ (e) $55^{\circ}$ (f) $76^{\circ}$
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∠e and ∠g are complementary and ∠e and ∠f are complementary. complete t…
The proof is completed as shown above to show $\angle F\cong\angle G$.
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a container at a construction site is shaped like a rectangular prism. …
$55125$ cubic feet
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the point on the graph represents anns location. she is using a metal d…
$20.9$
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question 2: (a) which angle is corresponding to angle c? (b) which angl…
(a) Angle g (b) Angle h (c) Angle b (d) Angle c (e) Angle d (f) Angle e (g) Angle f (h) Angle d (i) Angle e (j) Angle f
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i can apply the pythagorean theorem to find distance on a coordinate pl…
10.3
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nate is painting an arrow on the school parking lot. he draws the edges…
35
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find the measure of ∠xtu
C. 136°
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question 1: write down the sizes of the lettered angles. (a) (b) (c) (d…
(a) \(x = 112^{\circ}\) (b) \(x = 75^{\circ}\) (c) \(x = 150^{\circ}\), \(y = 30^{\circ}\) (d) \(x = 99^{\circ}\), \(y = 99^{\circ}\), \(z = 81^{\circ}\) (e) \(x = 74^{\circ}\), \…
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in installing a kitchen counter that is 9 feet by 3 feet. the counter h…
21 square feet
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in the figure, point p moves at a constant rate along the unit circle. …
\(\pi\)
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find the missing side length. assume that all intersecting sides meet a…
11 yd
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assume that all intersecting sides meet at right angles. include the co…
8 cm
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value: 1 find the measure of the arc. ? 55° 46° a. 46° b. 55° c. 110° d…
b. 55°
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value: 1 find the measure of the arc. 110° ? a. 110° b. 55° c. 70° d. 2…
d. 250°
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value: 1 true or false? a semi - circle is 90°. true false
False
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5. is this angle acute, right, obtuse, or straight? (mangle a = 32^{cir…
5. Acute 6. Straight 7. Obtuse 8. Right
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in the figure, point p moves at a constant rate along the unit circle. …
$2\pi$
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if m∠qps = 79, m∠rpt = 90, and m∠rps = 51, what is m∠qpt? enter your an…
118
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if (mangle qps = 109), (mangle rpt = 96), and (mangle rps = 53), what i…
152
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double line c. 5 cm 5 cm line c doubled is cm long.
10
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directions: find the distance between each pair of points. 1. (4, 5) an…
1. **For the distance - formula between two points \((x_1,y_1)\) and \((x_2,y_2)\) is \(d = \sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2}\)** - **Question 1: Points \((4,5)\) and \((3, - 7)\…
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4. write the conditional statement p -> q, the converse q -> p, the inv…
Conditional ($p ightarrow q$): True. Converse ($q ightarrow p$): True. Inverse ($ eg p ightarrow eg q$): True. Contra - positive ($ eg q ightarrow eg p$): True.
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the three - dimensional figure below is a cylinder with a hole in the s…
1,510
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find the volume of the box. the volume of the box is cubic feet. the so…
90
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3. what is the sum of the interior angles of a 300 - sided polygon? 4. …
1. The sum of the interior angles of a 300 - sided polygon is $53640^{\circ}$. 2. The polygon with interior angles adding up to $1980^{\circ}$ has 13 sides. 3. The measure of one …
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a gardener makes a new circular flower bed. the bed is fourteen feet in…
circumference = $14\pi$ feet, area = $49\pi$ square feet
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find the area of the figure below, formed from a triangle and a paralle…
32 square millimeters
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m∠abd = m∠cbe write the equation. given m∠abd = m∠1 + m∠2 substitute m∠…
The steps show the logical progression from the given $m\angle ABD = m\angle CBE$ to $m\angle1=m\angle3$ using the angle - addition postulate and substitution and subtraction prop…
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find the measure of ∠d, and the perimeter and area of parallelogram abc…
∠D = 152°, P = 74 centimeters, A = 160 square centimeters
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2. rewrite the conditional statement in if - then form. see example 1 9…
If \(x = 2\), then \(9x+5 = 23\); If today is Friday, then tomorrow is the weekend; If two angles are complementary, then the measures of the angles sum to \(90^{\circ}\)
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in the diagram, which angles form a linear pair? select three options. …
# Explicación: ## Paso 1: Definición de par lineal Dos ángulos forman un par lineal si comparten un lado común y sus lados no - comunes son rayos opuestos, y la suma de sus medida…
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what is the converse of the statement? perpendicular lines have negativ…
# Breve Explicación: En lógica, la enunciado recíproco de una implicación "Si A, entonces B" es "Si B, entonces A". En el enunciado "Líneas perpendiculares tienen pendientes negat…
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triangle abc has vertices a(-1, 3), b(2, 6), and c(8, 4). triangle abc …
$A'(3,1),B'(6,-2),C'(4,-8)$
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3.2 slope of a line homework score: 5/27 answered: 5/27 question 6 find…
$\frac{3}{5}$
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question find the midpoint of the segment with the following endpoints.…
$(6.5,6.5)$
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the converse of a conditional statement is \if the sum of the exterior …
D. If a figure is not a polygon, then the sum of the exterior angles is not 360°.
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what is m∠phj? 100° 120° 140° 160°
# Explicación: ## Paso 1: Identificar ángulos adyacentes Sabemos que los ángulos adyacentes en una recta suman 180°. El ángulo $\angle MHL = 140°$, entonces el ángulo $\angle LHK=…
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in the diagram below, the circles stand for the three branches of gover…
The arrow pointing from the "Judicial" circle to the "Legislative" circle.
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1. underline the hypothesis (p) and circle the conclusion (q) in the fo…
1. "If a polygon is a pentagon, then it has five sides." - Hypothesis (p): a polygon is a pentagon (underline this) - Conclusion (q): it has five sides (circle this) 2. "If two li…
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1. ∠abc is a right angle 2. ∠dbc is a straight angle 3. m∠abc = 90° 4. …
two - column proof
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angle rsu is complementary to angle ust. angle qsr is congruent to angl…
# Explicación: ## Paso 1: Recordar definiciones Los ángulos complementarios suman 90°. Se dice que el ángulo RSU es complementario al ángulo UST, es decir, $\angle RSU+\angle UST …
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question plot and connect the points in the order listed below. when yo…
# Explicación: ## Paso 1: Dividir la figura en rectángulos y triángulos Podemos dividir la figura en un rectángulo y dos triángulos. ## Paso 2: Encontrar las dimensiones del rectá…
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given: ab = bc prove: b is the midpoint of ac. what is the format of th…
A. two - column proof
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which statement must be true about the diagram? point k is a midpoint o…
Ray $KM$ is an angle bisector of $\angle NKL$
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angle mon is a straight angle and (overrightarrow{op}) bisects (angle m…
$61^{\circ}$
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in the diagram, m∠fli is 106°, m∠flg=(2x - 1)°, m∠glh=(x + 17)°, and m∠…
# Explicación: ## Paso 1: Establece la ecuación Dado que $m\angle FLU=m\angle FLG + m\angle GLH+m\angle HLI$, entonces $106=(2x - 1)+(x + 17)+(4x-15)$. ## Paso 2: Simplifica la ec…
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unit test unit test review active prove: eg = ab + fg statements reason…
It is the conclusion.
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complete the table according to the diagram. angle ∠bya ∠mae 9. if ∠eau…
9. $x = 11$ 10. $w = 17$
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solve each inequality and graph its solution. 1) 12≥5k + k
The solution of the inequality is $k\leq2$. On the number line, there is a closed - circle at 2 and an arrow pointing to the left.
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solve each inequality and graph its solution. 1) 12≥5k + k 2) -m + 3m≤ …
1. For $12\geq5k + k$, the solution is $k\leq2$. Graph: Closed circle at 2, shade left. 2. For $-m + 3m\lt-2$, the solution is $m\lt - 1$. Graph: Open circle at - 1, shade left.
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find the distance between the points (7,2) and (-3,-5). the distance be…
$\sqrt{149}$
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consider a square with side of length s, diagonal of length d, perimete…
\(4s\)
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1. circle each value that is a perfect square. 50 81 289 360 4 100 75 2…
1. Perfect - squares: 81, 289, 4, 100 2. 6 3. - 15 4. - 8 5. 18 6. 11 7. - 13 8. $\frac{4}{3}$ 9. $\frac{9}{20}$ 10. $-\frac{1}{10}$ 11. 9 and 10 12. 17 and 18 13. - 5 and - 4 14.…
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angles 1 and 2 are supplementary. which equation represents the relatio…
C. $m\angle1 + m\angle2 = 180°$
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which statement is true about the given information? ∠ced measures 45° …
# Explicación: ## Paso 1: Identificar el ángulo recto Observamos que hay un símbolo de ángulo recto entre las rayas $\overrightarrow{AE}$ y $\overrightarrow{ED}$, lo que significa…
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question find the midpoint of the segment with the following endpoints.…
$(3,\frac{1}{2})$
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c. here are some points: what are the coordinates of g, h, and i after …
Coordinates of $G'$: $(-3,-1)$ Coordinates of $H'$: $(0, - 4)$ Coordinates of $I'$: $(2,3)$ A possible sequence of transformations from trapezoid A to trapezoid B: A 90 - degree c…
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1. determine the surface area and volume of the following composite sha…
a) Surface Area: 288.0 cm², Volume: 256.0 cm³ b) Surface Area: 68.3 cm², Volume: 42.4 cm³
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3. a. draw a group of 2 circles in the first box. draw six times as man…
3b: 12 is 6 times as many as 2. $12 = 6\times2$ 4a: 3 times as many as 4. $12=3\times4$ 4b: 4 times as many as 3. $12=4\times3$ 5: Alike - The product is the same due to the commu…
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13. a company is making building blocks. what is the length of each sid…
# Explicación: ## Paso 1: Recordar la fórmula del volumen de un cubo El volumen $V$ de un cubo se calcula como $V = s^{3}$, donde $s$ es la longitud del lado del cubo. ## Paso 2: …
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the area of a triangular pendant on a necklace is 3/4 square inch. the …
$1\frac{1}{5}$ inches
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unit 2 - early humans - study guide *this is not an assignment to turn …
1. Old; New 2. Wood, Bone, Stone 3. False 4. They move in search of food and resources as they are not farmers. 5. Cave paintings
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the top of a rectangular table has an area of 21 square feet. the width…
7 feet
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question graph the interval represented in inequality notation on the n…
On the number line, place an open - circle at \(x=-10\) and shade the region to the left of the open - circle.
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7. place a < or > in the circle to complete each statement. 3.05×10^6 ○…
7. \(>\) 8. \(<\) 9. \(>\)
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7. place a < or > in the circle to complete each statement. 3.05×10^6 ○…
7. > 8. < 9. >
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vocabulary to know: write a definition or draw a picture of the vocabul…
- Vertex: A point where two or more lines, edges, or curves meet. - Translation: A transformation that moves every point of a figure or a space by the same distance in a given dir…
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3. a. draw a group of 2 circles in the first box. draw six times as man…
12 is 6 times as many as 2; \(12 = 6\times2\) ### 4. ## a.
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giddy - up, cowboys and girls! in the southwest during early half of th…
5. "The Emergence of Cowboys and the Role of Trains" 6. In the early 1800s in the Southwest, cows were of low value and roamed freely. With the building of railroads and a growing…
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if the length of eg is 22, find the length of eq. o a. 17 o b. 22 o c. …
C. 11
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value: 3 find the length of radius fq. a. 2.5 b. 5 c. 10 d. 25
A. 2.5
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find the volume of a cone with a base radius of 5 cm and a height of 9 …
$235.5$ cm$^{3}$
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find the length of diameter $overline{eg}$. a. 2.5 b. 5 c. 10 d. 25
C. 10
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write in your own words, explain how each rotation about the origin aff…
When a figure is rotated counter - clockwise 90° about the origin, each point (x,y) of the figure is transformed to ( - y,x). This changes the orientation of the figure by turning…
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about 3 cm shorter than 9 cm longer than 18 cm between 9 and 18 cm
Shorter than 9 cm
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14 mrs. drew wants to build a square sandbox with an area of 121 square…
44 pies
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find the length of the third side of the right triangle. the length of …
26
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look at this graph: what are the coordinates of the vertex? (0, ) submit
(0,0)