Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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look at this shape: which image shows translation? a b c
B
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in the figure below, r || s, m∠3 = 3x - 105 and m∠6 = 2x + 10, find m∠6…
\( m\angle6 = 120^{\circ}\), \( m\angle8=120^{\circ}\)
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solve for x. round to the nearest tenth of a degree, if necessary. answ…
\(38.3\)
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what is the relationship of ∠1 and ∠2? alternate exterior angles which …
$m\angle2 = 102$
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find the value of x to the nearest tenth.
\(6.0\)
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in the figure, p || q with m∠1 = 6x + 39 and m∠2 = 10x - 3, first find …
\(x = 10.5\), \(m\angle2=102^{\circ}\)
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calculate the surface area of this cylinder 582.8 cm² 291.4 cm² 560.8 c…
\(560.8\space cm^{2}\)
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which diagram represents the hypothesis of the converse of correspondin…
The first diagram.
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using parallel lines to find angle measurement in the figure, ( p paral…
The relationship between \(\angle1\) and \(\angle2\) is \(m\angle1 = m\angle2\). The equation to solve for \(x\) is \(6x + 39=10x-3\). \(x = 10.5\) and \(m\angle2=102\).
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construction example a construction worker needs to make sure a ceiling…
\(x = 66\)
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find the measure of \\( \\overline { j i } \\).
\(40\)
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answer scalene obtuse scalene right equilateral isosceles obtuse isosce…
Isosceles Obtuse
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answer scalene right isosceles right equilateral scalene acute scalene …
Isosceles Obtuse
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answer isosceles right isosceles obtuse isosceles acute scalene right e…
Isosceles Acute
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answer isosceles acute isosceles right scalene acute scalene obtuse iso…
Isosceles Acute
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14. 39° (4x + 4)° (7x - 44)° (8y - 43)°
# Explanation: ## Step1: Find the value of \(x\) Since \(l\parallel m\), the angle \(39^{\circ}\) and \((7x - 44)^{\circ}\) are supplementary with \((4x + 4)^{\circ}\) (consecutiv…
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answer isosceles right isosceles acute isosceles obtuse scalene right e…
Scalene Obtuse
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answer scalene obtuse scalene acute isosceles acute scalene right equil…
Isosceles Right
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answer scalene obtuse scalene right isosceles obtuse isosceles acute eq…
Scalene Right
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5. what is the approximate volume of a sphere with a radius of 7 inches…
C. 1436.8 cubic inches
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determine the volume of the three - dimensional figure. the volume is (…
\(1280\)
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use the diagram below to identify the pairs of angles. match the approp…
- \(\angle5\) and \(\angle7\): Vertical Angles - \(\angle9\) and \(\angle12\): Consecutive (Same Side) Exterior Angles - \(\angle6\) and \(\angle11\): Alternate Exterior Angles - …
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answer isosceles obtuse equilateral isosceles acute scalene right scale…
Scalene Right
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supplementary angle pairs that go with parallel lines use the picture t…
\(\angle3\) and \(\angle5\), \(\angle1\) and \(\angle7\), \(\angle4\) and \(\angle6\), \(\angle2\) and \(\angle8\)
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answer scalene right equilateral isosceles right scalene obtuse scalene…
Isosceles Acute
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answer scalene obtuse isosceles right equilateral scalene acute isoscel…
Isosceles Acute
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answer scalene right isosceles acute isosceles right scalene acute scal…
Isosceles Acute
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find the missing length. assume that all intersecting sides meet at rig…
\(4\) ft
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answer scalene obtuse isosceles obtuse isosceles right scalene acute sc…
Scalene Obtuse
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in the diagram, point o is the center of the circle. if ( mangle abc = …
C. \(140^{\circ}\)
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find the missing side length. assume that all intersecting sides meet a…
\(8\) cm
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answer scalene right equilateral isosceles right isosceles obtuse scale…
Isosceles Acute
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select the correct answer. which equation correctly describes the relat…
D. \((FP)(DP)=(EP)(GP)\)
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select the correct answer from each drop - down menu. three students ar…
The student with the correct approach to finding the diameter is Maria. The diameter of the circle is \(90\) units.
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circle relationships: mastery test point o is the center of the circle …
C. \(70^{\circ}\)
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type the correct answer in the box. use numerals instead of words. if n…
\(30\)
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consider a right triangle, \\( \\triangle abc \\), with vertices at \\(…
The slope of \(\overline{AB}\) is \(-\frac{1}{3}\), while the slope of \(\overline{BC}\) is \(3\). Since the slopes of \(\overline{AB}\) and \(\overline{BC}\) are negative recipro…
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2. \\overline{ac} and \\overline{df} are not parallel because: \\angle …
# Explicación paso a paso: ## Paso 1: Identificar el tipo de ángulos $\angle CBE = 124^{\circ}$, $\angle FEH = 120^{\circ}$ ## Paso 2: Analizar la relación entre los ángulos $\ang…
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1. are the lines ab and cd parallel? this attachment is in picture - in…
B. Yes
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using parallel lines to find a variable given the lines are parallel, s…
a. Alternate - interior angles b. \(5y - 10=40\) c. \(y = 10\)
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g.rlt2 angle pair relationships(non calculator) - sum postulate / theor…
Consecutive (Same side) Interior Angles Theorem
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estimate the measure of this angle within 15°.
\(45\)
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estimate the measure of this angle within 15°.
\(120\)
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use the diagram below to fill - in the blank given the information choo…
a) \(m\parallel p\), Reason: Alternate Exterior Angles Converse b) \(t\parallel w\), Reason: Alternate Interior Angles Converse c) \(m\parallel p\), Reason: Consecutive Exterior A…
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estimate the measure of this angle within 15°.
\(150\)
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g.rlt2 angle pair relationships(non calculat missing variables when giv…
\(x = 100\), \(y = 80\)
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lines c and d are cut by a transversal. identify four statements that p…
\(\angle3\cong\angle7\), \(\angle2\cong\angle8\), \(m\angle2 + m\angle5 = 180^{\circ}\), \(\angle4\cong\angle6\)
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which diagram shows parallel lines cut by a transversal? 75° 80° 85° 81…
The third diagram.
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estimate the measure of this angle within 15°.
\(30^{\circ}\)
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which theorem correctly justifies why the lines m and n are parallel wh…
converse of the alternate exterior angles theorem
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9. m is the midpoint of ( a(-7,5) ) and ( b(3,-7) ). find the coordinat…
\((-2,-1)\)
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spiral review #3 8. in the diagram below, m is the midpoint of \\( \\ov…
\( ML = 34 \)
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5 on the coordinate plane, draw: a. a line m that is a translation of l…
a. To draw line \(m\) (translation of \(\ell\)): - If \(\ell\) has a slope of \(1\) (assuming it passes through \((0,0)\) and \((4,4)\)), choose a translation vector (e.g., \((2,0…
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proving lines parallel or not given the figure below a. are the line pa…
a. Yes. b. Because the sum of the interior angles on the same side of the transversal is \(180^{\circ}\).
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4 a. plot and label 3 different points with x - coordinate 3. b. plot a…
- a. Points \((3,1)\), \((3,-2)\), \((3,4)\) (answers may vary for \(y -\)values) - b. Points \((-2,-5)\), \((1,-5)\), \((4,-5)\) (answers may vary for \(x -\)values)
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given: a || b, how can you prove ∠4 ≅ ∠5? consecutive(same side) interi…
Alternate Interior Angles Theorem.
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spiral review #3 7. in the figure, ( jk = 8x + 4 ), ( kl = 4x + 2 ) and…
\(KL = 14\)
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real life example with garden sally is using strings to mark parallel r…
\(\angle2 = 50^{\circ}\)
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the figure shows two perpendicular lines, s and r, intersecting at poin…
A. a reflection across line \(s\)
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what do you need to plot first to create a triangle in geogebra? a. sha…
C. Points
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rectangle pqrs is reflected accross the x - axis. the image is pqrs. wh…
D. reflection across the y - axis followed by a 180 degree rotation around the origin
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refleja la figura sobre la línea$y = 4$. grafica todos los puntos de la…
Los puntos de la figura reflejada son \((4,2)\), \((6,1)\) y \((8,2)\)
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question #4 what is the value of $3^{2}+36div4 - 1$? a 17 b 14 c 16.25 …
A. 17 ### Question #5
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point ( f ) is the image when point ( f ) is reflected over the line ( …
C. \((-7,-1)\)
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figure 1 is a rhombus and figure 2 is a rectangle. neither figure is a …
A. a rotation of \(180^{\circ}\) about the center of the figure
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the triangles can be carried onto each other by performing a rotation a…
D. C
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which transformation or set of transformations will map a point $(x,y)$…
A. a dilation of scale factor 2 through the origin followed by a translation of right 1 unit
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andrea line segment \\( \\overline { c d } \\) is the perpendicular bis…
A. \(m\angle EFA=m\angle EFB = 90^{\circ}\) by definition of perpendicular so \(\angle EFA\cong\angle EFB\), \(\overline{AF}\cong\overline{BF}\) by the definition of midpoint, \(\…
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a movie club charges $10 per month, plus $1.50 per rental. diego spends…
The graph has a closed circle at \(10\). The arrow points left.
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triangle pqr is located entirely in quadrant ii. which transformation m…
B. reflection over the \(x\) - axis
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which description of a figure and its image match the transformation de…
D. The figure and its image are neither similar nor congruent, and the image has been stretched vertically.
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given the points ( g(-1,2) ) and ( h(4,-3) ), determine the coordinates…
\((3,-2)\)
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a sequence of rigid motions was performed on △abc that maps to △rst. wh…
A. rotate $\triangle ABC90^{\circ}$ clockwise about the origin
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plot an inequality by dragging the correct circle to the number line. a…
The graph has a closed circle at \(10\). The arrow points left.
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point f on the coordinate grid is reflected across a line to create poi…
\(y=x\) (or \(x = 0\) or other valid lines that satisfy the perpendicular bisector property)
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a designer plans to create a triangular garden area with a base of 8 me…
A. 20 sq m
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a square patio has a perimeter of 40 meters. what is the length of one …
\(s = 10\) meters, so the answer is d. 10 meters.
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a landscaper is designing a semicircular flower bed with a diameter of …
A. 15.42 meters
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which type of transformation is described by $(x,y)\\to(x + 2,y + 3)$? …
C. a translation 2 units to the right and 3 units up
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to paint the walls of a rectangular room that is 10 meters long, 8 mete…
d. 18
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jessie draws triangle abc on a coordinate grid. the slope of line segme…
- Rotation of \(180^{\circ}\) around the origin: Supports Jessie’s Claim - Reflection across the line \(y = 2\): Supports Jessie’s Claim - Translation up \(1.25\) units: Supports …
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ron claims that the opposite sides of a quadrilateral are always congru…
D. trapezoid
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line ( p ) is parallel to line ( q ). which proof explains why the sum …
B. \(\angle5\cong\angle1\) and \(\angle6\cong\angle3\) because they are alternate interior angles of parallel lines cut by a transversal. \(m\angle1 + m\angle2 + m\angle3 = 180^{\…
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which pair of rigid transformations will map △efg to △efg? a. a reflect…
A. A reflection across the \(x -\)axis, then a reflection across the \(y -\)axis.
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for a construction project, a concrete slab needs to be poured that is …
C. 16 cubic meters
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which pair of transformations is the same as a reflection across the y …
C. a rotation of \(180^{\circ}\) and a reflection across the \(x\) - axis
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which statement explains why the figures represent a translation? a. al…
B. All the points move the same direction and number of spaces.
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a path around a rectangular field measures 300 meters in length. if the…
B. 50 meters
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an antique rectangular travel trunk that is 2 ft by 3 ft by 4 ft. what …
C. \(52ft^{2}\)
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if a ladder leans against a house, reaching a window 5 meters high, and…
A. 5.83 meters
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a circular shapes area can be found with the formula $a = \\pi r^{2}$, …
First blank: radius. Second blank: composite.
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a tile installer needs to calculate the of a bathroom floor to know how…
1. area 2. width 3. hypotenuse
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the amount of fencing needed to enclose a backyard is determined by cal…
1. perimeter 2. surface 3. volume 4. Pythagorean 5. circumference
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geometry cp todays notes right ss & trigonometry: angles of elevations …
1. $\frac{15}{39}$ 2. $\frac{36}{39}$ 3. $\frac{36}{39}$ 4. $\frac{15}{39}$ 5. $\frac{15}{36}$ 6. $\frac{36}{15}$ 7. $16.4$ 8. $58.5$ 9. $3.9$ 10. $30.4$ 11. $49.1^{\circ}$ 12. $6…
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you are looking for an apartment. there are two final choices. apartmen…
For the first problem: \( m = 20 \) For the second problem: \( p=10 \)
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paula sold 45 packages of wrapping paper for the christmas fundraiser. …
First problem: Let \( x \) = the number of packages Paula sold last year. Equation: \( 2x - 3 = 45 \). Paula sold 24 packages last year. Second problem: Let \( A \) = the area of …
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4. a dog is standing 5 feet from the base of a tree, looking up at a ca…
The angle of elevation is approximately \(72.65^{\circ}\)
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name 4 - 3 reteach to build understanding proving and applying the sas …
1. a. SAS; b. SSS 2. Kiyo's error is that the angle is not the included angle for the two sides he is using for the SAS theorem. 3. a. are not; b. are, SAS; c. are, SSS
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name 4 - 3 reteach to build understanding proving and applying the sas …
1. a. SAS; b. SSS 2. The angle is not the included angle between the two sides, so the SAS theorem does not apply. 3. a. are not; b. are, SSS; c. are, SSS
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two parallel lines are cut by a transversal as shown below. suppose ( m…
\(m\angle2 = 32^{\circ}\) \(m\angle4 = 148^{\circ}\)