Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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4) practice: making mental images describe two ways to construct a cyli…
4) 1. base; congruent 2. congruent; circumference of the bases 5) base; vertex 6) 1. Ice - cream cone 2. Traffic cone 3. Party hat 7) Pyramid: Polyhedron; Base is a polygon Both: …
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solve for x. round to the nearest tenth, if necessary.
\(128.7\)
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solve for x. round to the nearest tenth, if necessary.
$6.5$
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19. (l27) given: ∠2 and ∠7 are supplementary prove: m || n a. definitio…
We use the fact that if two lines form supplementary same - side interior angles with a transversal, then the lines are parallel (Option C). The key here is that ∠2 and ∠7 are sam…
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19. (l27) given: ∠2 and ∠7 are supplementary prove: m || n a. definitio…
19. Given two parallel lines \(m\parallel n\), \(\angle2\) and \(\angle7\) are same - side interior angles. When two parallel lines are cut by a transversal, same - side interior …
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use the questions below to keep track of key concepts from this lessons…
1. base 2. 1. Soda can 2. Water bottle 3. Paper towel roll 3. Prism: Polygonal bases Both: two Cylinder: polyhedron; circular bases
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a. definition of parallel lines b. if two lines form congruent alternat…
- 20. E. If two angles form a linear pair, then they are supplementary. - 21. A. always - 22. C. never
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a. definition of parallel lines b. if two lines form congruent alternat…
20. E. If two angles form a linear pair, then they are supplementary. 21. A. always 22. C. never
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directions: find the endpoint of a line segment when given an endpoint …
9. $(-17,-29)$ 10. $(8,-3)$ 11. $(-25,-6)$ 12. $(-1,26)$ 13. $(24,-1)$ 14. $(14,12)$
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9. refer to the diagram below. given that l || m, correctly classify ∠6…
9. C. Vertical angles; congruent 10. A. Alternate interior angles; congruent 11. A. \(a = b\) 12. C. congruent 13. B. adjacent
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5. (124) given that $overline{st}paralleloverline{uv}$ and $overline{su…
5. E. None of the above 6. E. None of the above 7. C. If the sum of the measures of two angles is 90, then the angles are complementary. The converse is true, and the definition p…
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1. (1.23) if the two angles in a linear pair have equal measures, then …
1. E. right 2. C. Either A or B 3. B. invalid 4. A. valid
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16) practice: making mental images and drawing inferences think about t…
1. All of its faces are triangles. 2. In a right pyramid, the apex is directly above the centroid of the base; in an oblique pyramid, it is not. Prisms: Faces are parallel Pyramid…
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12) practice: organizing information fill in the blanks to define a pyr…
12) polyhedron; line - segments; polygon; triangular faces; height 13) regular; congruent; centered; center 14) points; line - segments
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right triangle trigonometry - sohcahtoa right triangle trigonometry rel…
$x = 43$
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right triangle trigonometry - sohcahtoa right triangle trigonometry rel…
$\tan X=\frac{18}{35}$ $X = 27$
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2. why is a cube a special kind of rectangular prism? 9) practice: maki…
2. A cube is a special rectangular prism as all its edges are equal. 9. In right prisms, lateral faces are perpendicular to bases; in oblique prisms, they aren't. 10. Outer to inn…
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right triangle trigonometry - sohcahtoa right triangle trigonometry rel…
$\cos X=\frac{17}{21}$, $X = 36$
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name jr aw kling hour 6 due by end of class! m∠a = 20 m∠b= m∠c= m∠d= m∠…
$m\angle A = 20^{\circ}$, $m\angle B = 160^{\circ}$, $m\angle C = 160^{\circ}$, $m\angle D = 20^{\circ}$, $m\angle E = 20^{\circ}$, $m\angle F = 160^{\circ}$, $m\angle G = 160^{\c…
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g > chapter 3 > lesson 3.1.2 > problem 3 - 22 examine the relationships…
x = 10, y = 61
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solve for the side set up an equation, then solve for x. be accurate to…
17.3
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right triangle trigonometry - sohcahtoa right triangle trigonometry rel…
$\sin X=\frac{33}{45}$ $X = 47$
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solve for the side set up an equation, then solve for x. be accurate to…
$x\approx33.2$
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solve for the angle solve for x. be accurate to within one decimal.
$x\approx11.1^{\circ}$
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solve for the angle solve for x. be accurate to within one decimal. 9.6…
We need more information to solve for \(x\) as the given figure is an incomplete triangle and no information about the type of triangle or other side - angle relationships is prov…
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solve for the side set up an equation, then solve for x. be accurate to…
$x\approx14.6$
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trig ratios what is the exact value of cos (c)? your answer: not there …
$\frac{24}{25}$
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solve for (x) and graph the solution on the number - line below. (2xgeq…
Inequality Notation: $x\geq - 2$ Number Line: Draw a number - line. Mark a closed circle at - 2 (because the inequality is $\geq$, so - 2 is included in the solution set) and shad…
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trig ratios what is the exact value of tan (c)? your answer: not there …
$\frac{24}{45}$
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6. here is parallelogram abcd: prove segment bm is congruent to segment…
# Explicación: ## Paso 1: Identificar lados congruentes Segmento $AD$ es congruente a segmento $BC$ porque los lados opuestos de un paralelogramo son congruentes. ## Paso 2: Ident…
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trig ratios what is the exact value of cos (c)? your answer: not there …
$\frac{24}{25}$
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solve for x and graph the solution on the number line below. 2x > 4
The solution is $x>2$. On the number - line, we draw an open circle at 2 (because 2 is not included in the solution) and draw an arrow to the right to represent all the numbers gr…
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5) practice: organizing information fill in the blanks to define a pris…
5) A prism is a **three - dimensional solid** made of two **parallel** congruent polygons and all the points between them. - bases: the two **parallel** congruent faces (like a to…
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solve for the side set up an equation, then solve for x. be accurate to…
$102.2$
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7. in parallelogram efgh, the measure of angle f is 50 degrees. a. find…
a. 50 grados. Los ángulos opuestos en un paralelogramo son congruentes. b. 130 grados. Los ángulos adyacentes en un paralelogramo son suplementarios.
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solve for x. be accurate to within one decimal.
1. **Explanation**: - **Step 1: Assume it's a right - triangle and use the Pythagorean theorem (if applicable). But since no right - angle is indicated, we'll use the triangle ine…
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6. here is parallelogram abcd: prove segment bm is congruent to segment…
# Explicación: ## Paso 1: Identificar lados congruentes Segmento \(AD\) es congruente al segmento \(BC\) porque los lados opuestos de un paralelogramo son congruentes. ## Paso 2: …
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shape as precisely as possible. a. rectangular prism: a horizontal plan…
# Explicación: ## Paso 1: Comprender la intersección Una intersección horizontal en un prisma rectangular significa cortarlo paralelo a las caras base. ## Paso 2: Identificar la f…
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15.1.1 study: what is a polyhedron? mathematics ii name: maya morales d…
1. three; faces; space 2. vertex; edge; face 3. (Labeling cannot be done in text form, but conceptually: Vertex is a corner point, edge is a line - segment between faces, face is …
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b. cylinder: a vertical plane passing through the cylinders base
Rectángulo
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what is the slope of this line? simplify your answer completely. slope …
$1$
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4. draw the cross - section resulting from the intersection of the soli…
# Explicación: ## Paso 1: Analizar el prisma rectangular Un plano horizontal intersectando un prisma rectangular a la mitad de su altura dará como resultado una sección transversa…
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4. find the distance between the points (-7,8) and (3,-4).
$2\sqrt{61}$
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3. here is a cone. round your answer to the nearest tenth if needed. a.…
# Explicación: ## Paso 1: Encontrar la altura del cono usando el teorema de Pitágoras El radio del cono $r = 9$ cm y la generatriz $l=15$ cm. Según el teorema de Pitágoras, $h=\sq…
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the figures below are similar. use proportions to find the length of m.…
4
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1. a chef uses 4 1/2 cups of broth for 10 servings of soup. how much br…
$\frac{9}{20}$ ### 2.
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unit 3 study guide name: block: date: directions: show work and all for…
B. Cilindro 2.
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solve for x and graph the solution on the number line below. 5x < 5
Inequality Notation: $x < 1$ Number Line: Draw an open - circle at 1 (because 1 is not included in the solution) and draw an arrow to the left to represent all numbers less than 1.
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question solve for x and graph the solution on the number line below. -…
Inequality Notation: $x\leq1$ Number - Line: Draw a number line. Mark a closed circle at 1 (because the inequality includes equality, i.e., $x$ can be 1) and shade the line to the…
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2) a) translation: (x, y)→(x + 8, y + 1) b) translation: (x, y)→(x + 7,…
C. translation: $(x,y)\to(x + 6,y+2)$
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question 10 1 pts a circle has a diameter of 22 feet. approximate its a…
379.94
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23. given the points p(-7,1), q(5,-5), r(-1,-8), and s(6,-1), do the fo…
The measures of the two vertical angles in part (d) are equal.
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write a rule to describe each transformation. 1) a) translation: (x, y)…
A. translation: $(x,y)\to(x + 2,y - 1)$
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a circle has a radius of 17 meters. approximate its area. round your fi…
$907.93$
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23. given the points p(-7,1), q(5,-5), r(-1,-8), and s(6,-1), do the fo…
(a) Points plotted and line - segments drawn as described. (b) Intersection point \(T=(3,-4)\) (c) \(\angle PTR\) and \(\angle QTS\) (one possible linear - angle pair) (d) \(\angl…
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question solve for x and graph the solution on the number line below. 1…
Inequality Notation: $x>6$ Number Line: An open - circle at 6 and an arrow pointing to the right.
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23. given the points p(-7,1), q(5,-5), r(-1,-8), and s(6,-1), do the fo…
The measures of the two angles in the vertical - angle pair from (d) are equal.
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23. given the points p(-7,1), q(5, - 5), r(-1,-8), and s(6,-1), do the …
The measures of the two vertical angles in part (d) are equal.
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question solve for x and graph the solution on the number line below. -…
Inequality Notation: $x < - 8$ Number Line: On the number - line, there should be an open circle at - 8 (since x is less than but not equal to - 8) and an arrow pointing to the le…
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question solve for x and graph the solution on the number line below. 5…
Inequality Notation: $x > 8$ Number Line: An open - circle at 8 and a line extending to the right.
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question 6: what is the area of the following triangle? a: 8 ft² b: 12 …
D. 16 ft²
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question solve for x and graph the solution on the number line below. 2…
Inequality Notation: $x>-3$ Number Line: Mark an open - circle at - 3 (since the inequality is strict, i.e., $x$ is greater than but not equal to - 3) and draw an arrow to the rig…
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question solve for x and graph the solution on the number line below. x…
Inequality Notation: $x\leq5$ Number Line: Draw a closed - circle at 5 (because the inequality includes equality, i.e., $\leq$) and shade the line to the left of 5.
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22. in the diagram shown, line q is parallel to line r. both are crosse…
(a) $\angle 3$ and $\angle 5$ (b) $\angle 4$ (c) $\angle 3$ and $\angle 7$, they are supplementary.
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which is the correct set of ordered pairs for the following graph? ○ (-…
A. (-4, 0), (-2, 1), (0, 2), (2, 3), (4, 4)
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the diagram shows a triangle. what is the value of t? t = □°
\(1\)
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the diagram shows a triangle. what is the value of v? v = □°
84
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the diagram shows a triangle. what is the value of v? v =
\(v = 112^{\circ}\)
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the diagram shows a triangle. what is the value of v? v =
21
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5. draw two parallelograms. one must be a rectangle and one cannot be a…
28 sq. unit
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question 2: mathematics knowledge what is the perimeter of the followin…
C. 24 m
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question 1: mathematics knowledge in the following right triangle, what…
B. 5 m
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in △abc, points d and e are the midpoints of sides $overline{ab}$ and $…
43
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tell what shape is created by each cross - section. 1. 2. 3. 4.
1. Parallelogram 2. Triangle 3. Rectangle 4. Trapezoid
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4. what are the vertices of the image of △abc after it is reflected acr…
M. $A'=(2,0)$ S. $B'=(-2,-1)$ T. $C'=(1,-3)$
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circle the letter of the word that correctly completes each analogy. 7.…
7. C. plateau 8. B. favorable 9. B. fingers 10. D. burrow
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translate the shape by 1 unit to the right and 5 units down. show your …
Draw the shape with vertices obtained by applying the translation $(x,y)\to(x + 1,y - 5)$ to each vertex of the original shape.
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a 10 yd. 14 yd. 3 yd. 14 ×0 140 ×3 420 v = 420 yd³
$420$ yd³
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20. in the diagram shown, q, r, and s are collinear points. it is known…
No
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question 7 which conic section is represented by $x^{2}+6y^{2}-7 = 0$ c…
Ellipse
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write the equation of an ellipse with minor axis endpoints (co - vertic…
A. $\frac{x^{2}}{121}+\frac{y^{2}}{9}=1$
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given the equation, $\frac{(x - 3)^2}{49}+\frac{(y - 9)^2}{4}=1$, what …
B. 14 units
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question 3 what are the center and radius of the circle given by x² + y…
B. (-11, -9); $6\sqrt{6}$
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5. v = __________
$960$ $m^{3}$
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question 2 1 pts what are the asymptotes of the hyperbola given by the …
$y=\pm\frac{1}{36}x$
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find the slope of the line.
2
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in the parallelogram shown, find x in terms of y and z.
\(z - y\)
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in the parallelogram shown, find x in terms of a and b.
\(x=a - b\)
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b. which figure correctly uses a rhombus to construct m so that it is p…
A.
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part 6 - choose the correct option (multiple choice) instructions: circ…
1. b) Quién 2. b) Cuál 3. a) Cuánto 4. b) Dónde 5. a) Por qué
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26 multiple choice 2 points give the coordinates and the quadrant or ax…
B. (-4, -4), Quadrant III
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a. which figure correctly uses corresponding angles to construct m so t…
C
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multiple choice 2 points give the coordinates and the quadrant or axis …
B. (-5, 5), Quadrant II
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given δabc, describe how to construct δpqr congruent to δabc using each…
C.
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given $delta abc$, describe how to construct $delta pqr$ congruent to $…
A. Copy $\overline{BC}$ from $\triangle ABC$ to form $\overline{PR}$. Then copy $\angle B$ to use for $\angle P$ and copy $\angle C$ to use for $\angle R$. Draw lines for the two …
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given △abc, describe how to construct △pqr congruent to △abc using each…
We are using the SSS (Side - Side - Side) congruence criterion to construct $\triangle PQR$ congruent to $\triangle ABC$. Looking at the options, we need to find the one that repr…
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given $\triangle abc$, describe how to construct $\triangle pqr$ congru…
A. Copy $\overline{AB}$ from $\triangle ABC$ to form $\overline{PQ}$. Draw an arc with the center at $P$ and the length of $\overline{AC}$ as the radius and an arc with the center…
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given $\triangle abc$, describe how to construct $\triangle pqr$ congru…
B
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select the correct answer. which equation correctly solves the pythagor…
B. $b=\sqrt{c^{2}-a^{2}}$
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given δabc, describe how to construct δpqr congruent to δabc using each…
A. Copy $\angle A$ from $\triangle ABC$ to form $\angle P$. Then copy sides $\overline{AB}$ and $\overline{AC}$ to form $\overline{PQ}$ and $\overline{PR}$ respectively. Draw the …