Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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the landscape designer is trying to build a sitting area halfway betwee…
$(6.5,6.5)$
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if lm = 17 and mn = 6, what is the measure of ln?
23
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c. m j k (2x + 4)° 132° l 112° n x =
30
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3 directions - name each geometric part with its correct name. 11) 12) …
11) Line DC 12) Ray ST 13) Line segment WX 14) Plane LM
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2 use the distance formula to find the length of the segment on the gra…
$6\sqrt{2}$ (or approximately $8.49$)
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activity 1.2 if we know this, then we know that... triangle abc is cong…
1. First, translate $\triangle ABC$ so that $A$ coincides with $D$, then rotate $\triangle ABC$ about the new - position of $A$ (which is $D$) until $\triangle ABC$ coincides with…
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type the answer in each space provided. use numbers instead of words. d…
27
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is $overleftrightarrow{ab}$ parallel to $overleftrightarrow{cd}$? expla…
yes, because both lines have a slope of 3/5
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question rectangle abcd is shown. what is the area of the rectangle in …
20
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1 directions - use the midpoint formula to find the midpoint between th…
$(-1,5)$
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find the distance between the two points in simplest radical form.
1. **Explanation**: - First, assume the two - point formula for the distance \(d\) between two points \((x_1,y_1)\) and \((x_2,y_2)\) is \(d = \sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2}\)…
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guided practice: label the x - axis, y - axis, origin and the quadrants…
The axes, origin, quadrants are labeled and the points A(3,4), B(-4,-2), C(-1,3), D(2,-2), E(0,3), F(-4,0) are graphed on the coordinate plane.
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question addie wants to find the perimeter of triangle abc. she uses th…
13
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8 numeric. 1 point quadrilateral duke was transformed by the rule (x,y)…
42
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q. 15. find gh given g(-6, -5) and h(2, 0). leave as a simplified radic…
$\sqrt{89}$
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determine the measure of the unknown angle in each triangle. a. m∠b =
65
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find the area of a regular hexagon with apothem length 9 cm. if necessa…
\(162\sqrt{3}\)
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prompt: solve the compound inequality x - 2 < -5 or 2x + 3 > 9. make a …
The solution of the compound inequality is $x < - 3$ or $x > 3$, in interval notation $(-\infty,-3)\cup(3,\infty)$. On a number line, we have an open circle at $x=-3$ and shade to…
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guided notes: 1. points are located in reference to the and the. 2. the…
1. x - axis; y - axis 2. quadrants 3. origin 4. (x, y) 5. right; left 6. up; down
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name greivin. date period 20 learning goal lets figure out what the cor…
Noticing: All are rectangles, sides are parallel, angles likely equal. Wondering: Are they congruent? What's the transformation? Are side - lengths equal?
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x - axis: _______________ number line in the coordinate system. y - axi…
x - axis: horizontal y - axis: vertical Origin: (0, 0)
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a triangle is placed in a semi - circle with a radius of 9 mm, as shown…
$46.17$ mm²
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find the coordinates of j if m(-5, 10) is the mid - point of segment jl…
$(-18,14)$
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find the perimeter of the rectangle. include the unit. 14 m 26 m
80 m
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find the perimeter of the square. include the unit. 15 yd
60 yd
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a rectangle is shown below. line m intersects two vertices. line n bise…
Reflection across line m, Reflection across line n, Counterclockwise rotation about K by 180°
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if m bisects ∠pmn, m∠pmo = 73°, and m∠omn = 3x + 7, then what is the me…
$x=\frac{100}{3}$ $m\angle OMN = 107^{\circ}$ $m\angle PMN = 180^{\circ}$
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q. 11. find ef given e(-7, -2) and f(11, 3). round to the nearest hundr…
$18.68$
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a parallelogram is shown below. line g intersects two vertices. line h …
Counterclockwise rotation about \(K\) by 180°, Reflection across line \(h\)
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10. find ab given a(-4, 1) and b(3, -1). round to the nearest hundredth…
$2.24$
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a parallelogram is shown below. line l intersects two vertices. line h …
None of the above
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if r is the mid - point of qs, rs = 2x + 4, and qr = 8x - 38, then what…
$x = 7$ $RS = 18$ $QR = 18$
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two universal themes in passage 2 are that children can bring comfort t…
D. "But all shall lie beneath in hateful night Until at thy return, the fresh green springs, The fields are covered o'er with summer plants" (lines 36 - 38)
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qe 7 find the coordinates of a if m(-1,2) is the mid - point of segment…
$(-5,9)$
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place each statement in the correct category! statement is true no answ…
**Statement is True**: - Figures with 180° rotational symmetry have opposite sides that are congruent. - The lines of reflective symmetry is equal to the number of sides of regula…
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6. find the mid - point of segment gh given g(7, - 5) and h(9, - 1). m(…
$M(8,-3)$
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start up find the length of lo if m is between l and o. lm = 7x - 9 mo …
33 inches
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a theater production group is making frames to support wall - like prop…
16.7°
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given right triangle qrs, what is the value of sin(30°)? √3/3 1/2 √3/2 …
B. $\frac{1}{2}$
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the hypotenuse of a 45° - 45° - 90° triangle measures 10√5 in. what is …
B. $5\sqrt{10}$
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jamel is asked to create triangles using three of four given sticks. th…
3
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which set of numbers can represent the side lengths, in millimeters, of…
8, 10, 14
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8. walking marshall lives 2300 yards from school and 1500 yards from th…
800 yards
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given △abc - △xyz, what is the value of cos(z)?
$\frac{12}{13}$
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given right triangle rst, what is the value of sin(s)?
$\frac{5}{13}$
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the lengths of two sides of a right triangle are 12 inches and 15 inche…
10.2 inches
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what are the angle measures of triangle abc? o m∠a = 30°, m∠b = 60°, m∠…
$m\angle A = 60^{\circ}, m\angle B = 90^{\circ}, m\angle C = 30^{\circ}$
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for δabc, which one is equivalent to sin(a)? cos(b) sin(b) cos(c) tan(c)
cos(C)
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each of the two congruent sides has length 13 cm. the perimeter of the …
10
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which is the best approximation for the measure of angle abc? 27.7° 31.…
31.7°
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5. find cd given c(-6, -5) and d(2, 0). leave as a simplified radical.
$\sqrt{89}$
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each of the two congruent sides has length 13 cm. the third side has le…
13
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what is the perimeter of the trapezoid? 10 cm 13 cm 13 cm 20 cm a 26 cm…
D. 56 cm
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to support a tree damaged in a storm, a 12 - foot wire is secured from …
$56.4^{\circ}$
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the longest side of an isosceles obtuse triangle measures 20 centimeter…
C. 14 cm
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qe 4 if m∠abc is one degree less than three times m∠abd, and m∠dbc = 47…
$m\angle ABC = 71^{\circ}$ $m\angle ABD = 24^{\circ}$
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the hypotenuse of a 45° - 45° - 90° triangle measures 7\\sqrt{2} units.…
A. 7 units
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a right triangle has side lengths ac = 7 inches, bc = 24 inches, and ab…
C. \(m\angle A\approx73.7^{\circ},m\angle B\approx16.3^{\circ},m\angle C\approx90^{\circ}\)
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a 10.3 cm b 2.4 cm c 10 cm not drawn to scale which equation can be use…
$\tan(x)=\frac{2.4}{10}$
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which is the best approximation for the measure of angle egf? 32.8° 40.…
$40.2^{\circ}$
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the length of the hypotenuse, line segment gh, in triangle gjh measures…
B. $19.5^{\circ}$
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answer attempt 1 out of 3 $overline{ik}$ is an angle bisector. $i$ is t…
Mathematics: Geometry (a) \( \overline{IK} \) is an angle bisector: True (b) \( I \) is the vertex of two angles that are congruent to one another: True (c) \( I \) is the vertex …
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if ray uw bisects ∠tuv, m∠tuw = 13x - 5, and m∠wuv = 7x + 31, then what…
$x = 6$ $m\angle TUW=73^{\circ}$ $m\angle WUV=73^{\circ}$
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which figure has the same shape as figure a? figure b figure c figure d…
C. figure D
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chey has a map that shows the lengths of some hiking trails. the scale …
\(0.5\)
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a circle in the xy - plane has its center at (-4,-6). line k is tangent…
A. $-3$
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show mathematically that (1, 5.5) is the midpoint of the line segment w…
Since using the mid - point formula for the points $(-2,1)$ and $(4,10)$ gives the coordinates $(1,5.5)$, $(1,5.5)$ is the mid - point of the line segment with endpoints $(-2,1)$ …
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which of the following statements must be true based on the diagram bel…
None of the above.
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the triangle shown is isosceles. find the length of each side and the p…
The length of each side is \(13\) cm and the perimeter is \(39\) cm.
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2-2a practice worksheet - biconditionals and definitions a biconditiona…
1. Converse: If it is Independence Day, then the date is July 4th. Biconditional: The date is July 4th if and only if it is Independence Day. 2. Converse: If a figure is a decagon…
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what is the approximate value of y - x? 4.9° 6.2° 11.1° 17.2°
$17.2^{\circ}$
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18 $overrightarrow{ab}$ is parallel to $overrightarrow{cd}$ and perpend…
D. $\overrightarrow{EF}$ is perpendicular to $\overrightarrow{CD}$
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in the diagram below, $overline{dg}perpoverline{df}$. use the diagram f…
2. D 3. $\angle GDE$ 4. Acute angle 5. Obtuse angle 6. $159^{\circ}$ 7. $17^{\circ}$ 8. $x = 16$ 9. $m\angle EBC = 34^{\circ}$ 10. $m\angle FBE = 62^{\circ}$
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ab is parallel to cd and perpendicular to both ef and gh. which stateme…
D. $\overrightarrow{EF}$ is perpendicular to $\overrightarrow{CD}$
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the length of the hypotenuse, line segment ac, in right triangle abc is…
C. \(53.1^{\circ}\)
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consider the function y = 2sin(x) for 0° ≤ x ≤ 360°. 1. graph the funct…
The x - intercepts are $(0,0),(180,0),(360,0)$, the maximum - point is $(90,2)$ and the minimum - point is $(270,-2)$. The graph is a sine - wave with amplitude 2 and period $360^…
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which equation can be used to find the measure of angle bac? o $\tan^{-…
\(\tan^{-1}(\frac{12}{5}) = x\)
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the endpoints of the directed line segment nw are n(-14,9) and w(10, -6…
The coordinates of point \(D\) are \((-6,4)\) ### 2. Second sub - question (identifying the construction)
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which single transformation was applied to yxwv to create yxwv? rotate …
C. reflect over line AB
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7. a window was to be installed in a basement where a ductwork ran para…
128 square inches
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which picture shows parallel lines?
# Explicación: ## Paso 1: Recordar la definición de líneas paralelas Las líneas paralelas son líneas que nunca se intersectan y mantienen una distancia constante entre sí en todo …
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select three excerpts from paragraphs 37 - 42 that best support the ans…
A. As he waited, he could hear a woman's fretful voice and the impatient jerk and jar of kitchen things, indicative of ill - temper or worry. The longer he stood absorbing this fa…
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what point on the number - line is 2/5 the distance from the point 21 t…
$31.4$ ### Part 2:
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find the area of the rectangle. give an exact answer if possible. other…
The area is $\square$ in$^{2}$: 0 (since the length of the rectangle is not given, we assume the width is 7 inches but without length we can't calculate area exactly). Estimation …
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(-4,2) (-2,1) (0.5,4) (6,2) (3,1) (0.5,-2) (1,-4) dilation translation …
dilation
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what is the measure of this angle? choose the best estimate. 95° 120° 4…
95°
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point g is on line segment $overline{fh}$. given $fg = 5x + 2$, $gh = 3…
C. 7
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read this excerpt from the journey of crazy horse by joseph m. marshall…
Crazy Horse saw the land, animals, and people as all part of a whole. Quote: "The land, the sky, the four - legged and the winged, the two - legged people—all were part of a whole…
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complete the sentence. a is a type of quadrilateral. circle triangle pe…
D. rhombus
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in the diagram below, $overline{dg}perpoverline{df}$. use the diagram f…
2. $D$ 3. $\angle GDE$ 4. Acute angle 5. Straight - angle 6. $159^{\circ}$ 7. $73^{\circ}$ 8. $x = 16$ 9. $m\angle EBC = 34^{\circ}$ 10. $m\angle FBE=14x + 6$
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a rectangular garden is 9 meters long and 7 meters wide. what is the ar…
# Explicación: ## Paso1: Identificar la fórmula del área El área $A$ de un rectángulo se calcula como $A = l\times w$, donde $l$ es la longitud y $w$ es el ancho. ## Paso2: Sustit…
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match each geometric part with its correct name. 12) 13) 14) ray line s…
12) Ray TS 13) Line segment WX 14) Plane
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a circle in the xy - plane has its center at (-5,2) and has a radius of…
\(-52\)
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find the perimeter of the rectangle. give an exact answer if possible. …
An exact answer can be found. The perimeter is 66 cm.
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directions - name each geometric 11) 12) ray line dc line segment cd ra…
11) Ray \(CD\) 12) Ray (assuming the endpoint and direction are clear from the figure in the context, but without a label for the endpoint in the visible part of the image, we jus…
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a circle in the xy - plane has a diameter with endpoints (2,4) and (2,1…
$5$
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what is the length of $overline{ab}$? round to the nearest tenth. c b 1…
38.6 m
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what is the approximate value of x? round to the nearest tenth. 6 cm 3.…
$4.6$ cm
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unit 1 lesson 1: line segments find the measure of each segment. 1. (ov…
1. \(PR = 9.5\) mm 2. \(EF = 5.3\) in 3. \(JL = 1\) cm 4. \(c = 18\), \(YZ = 72\) 5. \(b = 12.5\), \(YZ = 100\) 6. \(w=\frac{8}{3}\), \(YZ=\frac{40}{3}\) 7. \(a = 6\), \(YZ = 38\)
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directions use the formula to find the volume of each figure. write you…
# Explicación paso a paso: ## Paso 1: Aplicar fórmula para primer cubo $V = 3\text{ cm}\times3\text{ cm}\times3\text{ cm}=27\text{ cm}^3$ ## Paso 2: Aplicar fórmula para segundo c…