Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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area of circles formula for area of circle area of a circle with radius…
1. \(706.5\space cm^{2}\) 2. \(50.24\space mm^{2}\) 3. \(1384.74\space in^{2}\) 4. \(153.86\space ft^{2}\) 5. \(81.6714\space in^{2}\) 6. \(2640.74\space mm^{2}\)
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1.) a = ½ (b)(a) = 2.) a = 3.) a = 4.) a = 5.) a = 6.) a =
1. \(36\) square inches 2. \(4.5\) square meters 3. \(10\) square yards 4. \(6\) square feet 5. \(12.5\) square inches 6. \(22.5\) square centimeters
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exercises: find the area of each rectangle or square. if the length of …
1. \(48m^{2}\) 2. \(49m^{2}\) 3. \(29\frac{1}{4}in^{2}\) 4. \(62.7ft^{2}\), \(81yd^{2}\), \(260cm^{2}\) 5. \(2.6244cm^{2}\), \(169ft^{2}\), \(90\frac{1}{4}yd^{2}\) 6. \(17.5m^{2}\…
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pre algebra #7 exercises: find the circumference of each circle below. …
1. \(13.188m\) 2. \(70.336cm\) 3. \(50.24m\) 4. \(282.6mm\) 5. \(40192km\) 6. \(34m\) 7. \(16.5in\) 8. \(88cm\)
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pre algebra #7 exercises: find the perimeter of each parallelogram belo…
1. \(16\) in. 2. \(20\) ft. 3. \(54\) cm. 4. \(56\) cm. 5. \(21\) mm. 6. \(10\) yd. 7. \(24\) yd. 8. \(11\) mi. 9. \(26\) ft. 10. \(72\) in. 11. \(20\) ft. 12. \(13.2\) cm.
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exercises: find the perimeter of the following figures by adding all si…
1. $16$ ft 2. $28$ yd 3. $38$ cm 4. $39$ 5. $21.75$ 6. $54.2$
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8. what is the criterion for proving the similarity of triangles by com…
- 8. d. AA - 9. c. Corresponding angles in \(\triangle ABC\) and \(\triangle DEF\) are equal. - 10. d. The fixed lengths of all three sides - 11. d. Hypotenuse - 12. c. AA - 13. d…
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1. when using the asa method, what is the significance of the included …
1. c. It connects the two given angles. 2. d. SAS 3. d. Similar 4. c. ASA 5. b. The shape must be strictly defined 6. c. Similar 7. d. 11 cm
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work it out solve for x.
\(x = 25\)
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no need to repeat the text in the image. just describe the problem as: …
\(x = 7.75\)
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wok it out solve for x.
\(x = 7.75\)
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no need solving area yet these uses bale: wok it out solve for x.
\(x = 40\)
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19 multiple choice 1 point two triangles can be formed using the given …
A = 60.6°, C = 65.4°, c = 14.6; A = 119.4°, C = 6.6°, c = 1.8
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18 multiple choice 1 point write the tangent ratios for \\( \\angle p \…
\(\tan P=\frac{12}{9},\tan Q=\frac{9}{12}\) (corresponds to the third option in the multiple - choice list)
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13 multiple choice 1 point find the area of the triangle. a = 20.8 b = …
104.84
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use the law of cosines. find b to the nearest tenth.
\(38.2\)
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9 multiple choice 1 point, which of the following angles is not cotermi…
\(178^{\circ}\)
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7 multiple choice 1 point find the measure of an angle between 0° and 3…
334°
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2 multiple choice 1 point. what is the area of µabc to the nearest tent…
\(84.5\mathrm{in.}^2\) (the third option)
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18 multiple choice 1 point find the cosine and sine of 210°. round your…
-0.87, - 0.5
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9 fill in the blank 1 point what is the area of the triangle? round you…
\(285.3\)
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multiple choice 1 point find the area of the triangle. round your answe…
\(98.4\ yd^{2}\) (the fourth option)
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find the area of the triangle. a = 240 b = 127 c = 219 13,811.53 11,690…
\(11704.53\)
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6 multiple choice 1 point find the area of the triangle. a = 72 b = 74 …
\(2500.92\)
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given: \\( \\overline { wy } \\) bisects \\( \\angle xwz \\) \\( \\over…
(a) \(\triangle YWZ\cong\triangle YWX\) by AAS. (b) \(\overline{XY}\cong\overline{ZY}\) by CPCTC.
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6 multiple choice 1 point find the area of the triangle. a = 72 b = 74 …
\(2500.92\)
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21 multiple choice 1 point use the law of cosines to find the missing a…
\(56^{\circ}\)
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a) ( mangle a=) 92,02 b) ( mangle b=) type your answer... c) ( mangle c…
b) \(41.81\) c) \(46.17\)
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use the law of cosines to solve for the indicated values. round decimal…
\(92.02\)
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19 multiple choice 1 point use the law of cosines. find b to the neares…
\(61.6\) (the third option)
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question 3 the area of a rectangle is represented by the expression ( 6…
\((8x + 1)(8x - 1)\)
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solve the equation for y. 2y - 25 = 19 a. 44 b. 22 c. -3 d. -6 question…
For the equation \(2y - 25 = 19\), the answer is B. \(22\). For the inequality \(5x - 15>-65\), the answer is C (since \(x > - 10\) is represented by an open - circle at \(-10\) a…
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line segment qr is dilated to create line segment qr using the dilation…
3 units
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line segment ab was dilated to create line segment ab using the dilatio…
13.6 units
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23 multiple choice 1 point use the law of sines to find the missing ang…
\(14.0^{\circ}\)
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use the law of sines. find b to the nearest tenth.
\( 47.7 \)
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use the law of sines. find b to the nearest tenth. 52.9 54.6 26.3 47.7
\(54.6\)
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use the law of sines to find the missing side of the triangle. find the…
15.3
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3. the given triangles are similar. lets try that again fill in the bla…
\(YX\) corresponds to \(JK\), \(XW\) corresponds to \(KI\), \(WY\) corresponds to \(JI\)
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9. find x if (overline{cb}=4x - 4) and (overline{xb}=x + 2). 10. find x…
\(4\)
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3. find x if ~{gi} = -4 + 2x and ~{xi} = -11 + 2x ~{gi} ≅ ~{xi} 4. find…
For problem 3: \(x=\frac{44}{19}\) For problem 4: \(x = 6\)
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find the area of the triangle below. be sure to include the correct uni…
\(57\) square centimeters.
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higher order thinking read the sum. circle all of the number pairs in t…
# Explanation: ## Paso 1: Encontrar pares para la suma 83 Para la suma 83, calculamos: - \(56 + 27=83\) - \(64 + 19 = 83\) # Respuesta: Se deben circular los pares \(56\) y \(27\)…
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find the values of x and y in the picture 24° 34° submit question
\(x = 58\), \(y = 56\)
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find the values of x and y in the picture
\(x = 59\), \(y = 31\)
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find the values of x and y in the picture
\(x = 41\), \(y = 36\)
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find the values of x and y in the picture
\(x = 47\), \(y = 54\)
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using the graph, determine the coordinates of the vertex of the parabol…
\((5,-1)\)
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using the graph, determine the coordinates of the x - intercepts of the…
\((2,0)\) y \((4,0)\)
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in the figure below, ( lparallel m ). find ( x ).
\(55\)
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in the figure below, ( l parallel m ). find ( x ).
\(x = 80\)
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in the figure below, ( l parallel m ). find ( x ).
\( x = 34 \)
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reflect $(-6, -3)$ across the $x$-axis. then reflect the result across …
\((-6,-3)\)
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reflect $(3,7)$ across the $x$-axis. then reflect the result across the…
\((-3,-7)\)
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which pairs of figures are congruent? which pairs are similar?
First pair: Congruent? No, Similar? Yes. Second pair: Congruent? No, Similar? Yes. Third pair: Congruent? No, Similar? Yes. Fourth pair: Congruent? No, Similar? Yes.
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point q was rotated 180° about the origin. the resulting point q was tr…
\((4,2)\)
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the diameter ( d ) of a sphere is 8.2 m. calculate the spheres surface …
\(211.1\)
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rstv is an isosceles trapezoid with legs rv and st. the diagonals inter…
\(m\angle SRW = 45^{\circ}\), \(m\angle RVT = 45^{\circ}\), \(m\angle VRT = 98^{\circ}\)
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solve for the remaining sides and angles if possible (if not, answer dn…
\(A = 60^{\circ}\), \(B = 60^{\circ}\), \(C = 60^{\circ}\), \(a = 32\), \(b = 32\), \(c = 32\)
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solve for the remaining sides and angles if possible (if not, answer \d…
\(A\approx52.1^{\circ}\), \(B\approx59.3^{\circ}\), \(C\approx68.6^{\circ}\)
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writing and graphing inequalities given in context for each part below,…
Inequality: \(3 < m < 13\) To graph \(3 < m < 13\) on the number line: - Draw an open circle at \(3\) (because \(m\) is not equal to \(3\)). - Draw an open circle at \(13\) (becau…
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4 - 22 continued tile pattern #1 rule: y= tile pattern #2 rule: y= tile…
a. When the figure number is \(0\) (the starting point), tile pattern A has \(8\) tiles. b. Tile Pattern A: \(2\) tiles per figure; Tile Pattern B: \(3.5\) tiles per figure; Tile …
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find the indicated side of the right triangle. x = ?
\(6\)
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find the length of side x. round to the nearest tenth.
\(23.2\)
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find the length of the unknown side of the triangle. the length of the …
\(4\sqrt{6}\text{ m}\)
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find the length of the unknown side of the triangle. the length of the …
\(4\sqrt{6}\text{ m}\)
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find the length of side ( x ). round to the nearest tenth. ( x = ) ente…
\(7.8\)
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find the length of the unknown side of the triangle. the length of the …
\(2\sqrt{10}\text{ ft}\)
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in the diagram to the right, \\( \\triangle hkm \\sim \\triangle dfg \\…
\(3:11\)
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find the indicated side of the right triangle. x = ? submit
\(6\)
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find the length of side x. round to the nearest tenth. 16 40° 20 x ques…
\(12.9\)
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find the measure of \\( \\angle a \\). round to the nearest tenth of a …
\(68.1^{\circ}\)
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5. triangle abc is congruent to triangle def. select all the statements…
b. Segment \(BC\) is congruent to segment \(EF\), c. Angle \(BAC\) is congruent to angle \(EDF\), e. Angle \(CBA\) is congruent to angle \(FED\)
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plot the point $(-2,-6)$. click on the graph to plot a point. click a p…
The point \((-2,-6)\) is plotted 2 units to the left of the origin on the x - axis and 6 units down from that position on the y - axis.
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3. triangle hef is the image of triangle fgh after a 180 degree rotatio…
e. Segment \(EH\) is congruent to segment \(GH\); g. Segment \(FH\) is congruent to segment \(HF\)
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applications 5. because of the beauty of symmetry, designs are often ma…
(a) Se deben dibujar 4 líneas de simetría (vertical, horizontal y dos diagonales). (b) \( 90^{\circ} \) (c) Tiene las mismas líneas de simetría y el mismo ángulo de rotación mínim…
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unit 2 lesson 3 cumulative practice problems date period 1. triangle ab…
b. Angle \(B\) coincides with angle \(D\). e. Segment \(AB\) coincides with segment \(ED\).
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4. regular pentagon qrstu is shown below. segments have been drawn from…
Los ángulos de rotación son \(72^{\circ},144^{\circ},216^{\circ},288^{\circ},360^{\circ}\) ### (b)
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find the value of x. x = ? submit
\(3\)
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subjects and predicates for each sentence, draw a vertical line separat…
1. The Aztec | valued education. 2. Few commoners | entered the city of Cuzco. 3. The Inca Empire | became the largest pre - Columbian empire. 4. Bustling marketplaces | filled Te…
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19. the aztec adapted to their environment by (circle all that apply): …
19. A. building chinampas, C. building aqueducts 20. B. creating step terraces 21. C. constantly waging war against other city states 22. A. indigenous
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graph the solution to the following inequality on the number line. $x^{…
The solution of the inequality \(x^{2}>-6x\) is \(x<-6\) or \(x>0\). On the number - line, we have an open circle at \(x=-6\) and \(x = 0\), and shade the regions to the left of \…
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graph the solution to the following inequality on the number line. $(x …
The solution of the inequality \((x + 1)(x + 7)\leq0\) is \(x\in[-7,-1]\). On the number - line, we draw a solid circle at \(x=-7\) and \(x=-1\) (because the inequality includes e…
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assume α is opposite side a, β is opposite side b, and γ is opposite si…
No Triangles
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2. regular hexagon abcdef is drawn below with its diagonals intersectin…
(a) \(60^{\circ}\) (b) \(60^{\circ},120^{\circ},180^{\circ},240^{\circ},300^{\circ}\) (c) \(240^{\circ}\)
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suppose that the function g is defined, for all real numbers, as follow…
To graph the function \(g(x)\): - For \(x < 0\), draw the horizontal line \(y = 0\) (but with an open - circle at \(x = 0\) since the function is not defined as \(y = 0\) at \(x=0…
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27. geometry the shower stall has a width of x feet and a depth of (x +…
a. The height of the shower - stall is \((2x - 1)\) feet. b. The volume of the shower - stall when \(x = 4\) is \(168\) cubic feet.
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graph the function. $f(x)=\\begin{cases}3x&\\text{for }x < -1\\\\-3x&\\…
To graph the function \(f(x)=\begin{cases}3x, &x < - 1\\-3x, &x\geq - 1\end{cases}\), draw the line \(y = 3x\) for \(x < - 1\) (with an open circle at \((-1,-3)\)) and the line \(…
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match the function with its graph. $f(x)=x + 2$ for $x < 1$
The third graph (with an open - circle at \((1,3)\) and a line \(y=x + 2\) for \(x<1\)) is the correct match.
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assume α is opposite side a, β is opposite side b, and γ is opposite si…
$\beta = 81^{\circ}$, $b\approx9.1$, $c\approx3.3$
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look at this diagram: if \\( \\overrightarrow { o q } \\) and \\( \\ove…
\(54\)
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current skill find the measure of angle 4.
\(109^{\circ}\)
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exercise #4: a four - sided, regular polygon is one of the first shapes…
(a) Se deben dibujar las diagonales \(LN\) y \(MP\). (b) \(90^{\circ}\) (c) \(180^{\circ}\) y \(270^{\circ}\)
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in each figure below, name the centroid. 5 6 in each figure below, name…
5. \(B\) 6. \(B\) 7. \(A\) 8. \(A\)
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youve now likely noticed a pattern with the regular polygons. lines of …
- (a) Hexágono: \( 60^{\circ} \) - (b) Octágono: \( 45^{\circ} \) - (c) Nonágono: \( 40^{\circ} \)
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1. wx ≅ vz, wy ≅ vy, yz ≅ yx 2. wv ≅ vw 3. 4. 5. 6. 7. 8. △vwx ≅ △wvz 1…
4. \(VX = VY + YX\), \(WZ=WY + YZ\) (Segment Addition Postulate); 5. \(WZ = VY+YX\) (Substitution Property of Equality); 6. \(VX = WZ\) (Transitive Property of Equality); 7. \(\ov…
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exercise #4: a four - sided, regular polygon is one of the first shapes…
(a) Dibujar las diagonales del cuadrado como líneas de simetría adicionales. (b) \(90^{\circ}\) (c) \(180^{\circ}\) y \(270^{\circ}\)
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current skill solve for x: 146° x°
# Explanation: ## Step1: Find the central angle The central angle corresponding to the arc is \(360^{\circ}- 146^{\circ}=214^{\circ}\). But wait, no, actually, the inscribed - ang…
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mp3 write a 2 - column proof for each exercise. 37. given: the figure p…
| Statements | Reasons | |---|---| | \(AB\parallel CD\) | Given (from the figure's arrow marks) | | \(AB = CD\) | Given (from the figure's tick marks) | | \(\angle A=\angle C = 90…
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decide whether enough information is given to prove that ( \triangle pq…
\(\overline{RQ}\), \(\overline{SQ}\), \(\overline{RS}\), cannot