Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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a preschool has a rectangular field and a rectangular playground that a…
The area of the field is 10.24 times the area of the playground.
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question 1 1 pts triangle 1 is dilated by a scale factor of 4.1 using t…
The perimeter is 4.1 times the perimeter of Triangle 1, and the area is 16.81 times the area of Triangle 1.
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24 multiple choice 2 points a triangle has sides whose lengths are 5, 1…
24. \(10,24,\text{and }26\) 25. \(12\)
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22 multiple choice 2 points a rectangle has a length of 20 cm and a wid…
A. A rhombus has four sides that are the same length. # 23
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geometry what is the length of the missing base of the trapezoid? 3 in …
\(6\)
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19 multiple choice 2 points in △def, which of the following is equal to…
\(\tan D\) ### Question 20
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which statement is true about the given information? bc≅bd bd≅ce bc=\\f…
\(BD = 2BC\) (the fourth option)
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18 multiple choice 2 points which of the following shows an example of …
The first option (the top - most graph among the given choices) shows an example of a translation.
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which statement is the best definition of an angle? a. the distance bet…
C. the amount of turn between two rays with a common endpoint
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17 multiple choice 2 points this drawing is an example of a __________.…
translation
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which decimal is equivalent to \\frac{7}{12}? \\textcircled{a} 0.5 \\te…
B. \(0.58\overline{3}\)
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which statement is true about the given information? o bd = 1/2 bc o bc…
\(DC = DE\) (the option \(DC = DE\) is correct).
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16 multiple choice 2 points triangle abc is a right triangle. which equ…
\(x = \sqrt{15^{2}-8^{2}}\) (the fourth option)
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graph the solution. choose the correct graph below. -16 ≤ 3x - 1 ≤ 8 wr…
A. \(\{x|-5\leq x\leq3\}\); the graph corresponding to \(-5\leq x\leq3\) (with closed - circles at \(-5\) and \(3\) and a line segment between them)
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15 multiple choice 2 points in the figure, \\( \\overrightarrow{ba} \\)…
\(40\) (the second option)
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13 multiple choice 2 points find the volume of the square pyramid if th…
\(128\mathrm{cm}^3\) (the third option)
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12 multiple choice 2 points abcd is a parallelogram. if ( mangle a = 40…
\(40^{\circ}\)
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which are correct statements regarding proofs? select three options. in…
- In a paragraph proof, statements and their justifications are written in sentences in a logical order. - A two - column proof consists of a list of statements and the reasons th…
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11 multiple choice 2 points the diagram above shows a square with a sid…
\(\frac{1}{12}\pi\)
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given that rt ≅ wx, which statement must be true? o rt + tw = wx + tw o…
\(RT + TW=WX + TW\) (This is equivalent to the segment - addition - based relationship derived above. If we assume the options are presented in a way that the correct one is based…
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a circular mirror has a radius of 4 inches. what is the circumference o…
C. \(8\pi\) inches
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which statement is true about the diagram? a k b t 10 5 4 ab = kt ak = …
\(K\) is the midpoint of \(\overline{AB}\)
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10 multiple choice 2 points look at square strw. which of these can be …
\(A=\frac{1}{2}(13\times13)\) (the third option)
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segment ab is congruent to segment ab. this statement shows the _____ p…
reflexive
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graph the point (8, 6) on the coordinate plane.
The point \((8,6)\) is 8 units to the right of the origin and 6 units up from the \(x -\) axis.
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8 multiple choice 2 points which quadrilateral does not always have con…
A. rhombus ### Question 9
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write the statement in the form \if p, then q.\ a heptagon is a polygon…
C. If a figure is a heptagon, then it is a polygon with 7 sides.
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6 multiple choice 2 points find the area of this triangle. 7 multiple c…
6. \(21\) 7. \(6x + 4\)
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two shapes are represented on a coordinate grid. which sentence about t…
B. The two shapes are congruent because shape 1 can be translated down 3 units and to the right 4 units to make shape 2.
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if ( mangle a=mangle b ) and ( mangle a + mangle c=mangle d ), then ( m…
substitution property
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given that ba bisects ∠dbc, which statement must be true? o m∠abd = m∠a…
\(m\angle ABD=m\angle ABC\)
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3 multiple choice 2 points find the value of x. 60° 38° 71° 142°
\(38^{\circ}\)
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a two - column proof ○ uses a visual representation of the logical flow…
contains a table with a logical series of statements and reasons that reach a conclusion.
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multiple choice 2 points to the nearest cubic centimeter, what is the v…
\(49\space cm^{3}\)
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to the nearest cubic centimeter, what is the volume of this cylinder? 2…
\(x = \sqrt{20^{2}-7^{2}}\) (the second option)
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given that ( mangle klh = 120^{circ} ) and ( mangle klm = 180^{circ} ),…
\(\angle HLM\) is bisected by \(\overrightarrow{LJ}\)
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hector is measuring a television. to find the size of the television, h…
B. 51 inches
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hector is measuring a television. to find the size of the television, h…
# Explanation: ## Step1: Apply Pythagorean theorem Let \(a = 48\), \(b=24\), and \(c\) be the diagonal. The Pythagorean theorem is \(a^{2}+b^{2}=c^{2}\). So \(c^{2}=48^{2}+24^{2}\…
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what is the measure of \\( \\angle dcf \\)? the measure of \\( \\angle …
\(129\)
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practice and problem-solving exercises practice each conditional statem…
- **Statement 7**: - Converse: If two segments are congruent, then they have the same length. Biconditional: Two segments are congruent if and only if they have the same length. -…
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what is the midpoint of (overline{fb})?
point L
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luis draws a rectangle to represent a new restaurant. in luiss diagram,…
D. 18,000 square feet
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what is the midpoint of ab? point i point h point g point f
point G (since the coordinate of point G is 1)
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graph the point (-2, -3) on the coordinate plane.
The point \((-2,-3)\) is graphed \(2\) units to the left of the origin and \(3\) units below the x - axis.
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if pr = 4x - 2 and rs = 3x - 5, which expression represents ps? 7x + 3 …
\(7x - 7\)
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if ∠pqr measures 75°, what is the measure of ∠sqr? 97° 53° 45° 22°
\(53^{\circ}\)
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ray uw is the angle bisector of ∠vut. if m∠vuw = (4x + 6)° and m∠wut = …
\(38^{\circ}\)
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use the shapes to answer the question. which degree of rotation will sh…
E. \(180^{\circ}\)
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point v lies between points u and w on uw. if uw = 9x - 9, what is uw i…
36 units
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use the information to answer the question. a right triangle has side l…
\(13\)
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a circular mirror has a radius of 4 inches. what is the circumference o…
C. \(8\pi\) inches
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what are the coordinates of point h?
\((-3,-3)\)
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the measure of ∠mkj is 80°. after analyzing the diagram, janelle conclu…
Her conclusion is correct because \(m\angle LKM + m\angle LKJ=m\angle MKJ\)
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analyzing angle relationships the measure of \\( \\angle mkj \\) is \\(…
Her conclusion is incorrect because the angles are not marked; therefore, no conclusion can be drawn.
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15 multiple choice 1 point in the diagram, \\( \\overrightarrow { p x }…
A. 12
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14 multiple choice 1 point in the diagram above, \\( \\overline { p a }…
13.2
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applying the angle addition postulate the measure of angle jkl can be r…
\(65\)
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13 multiple choice 1 point how many secants can be named in the diagram…
2
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a reflection of $\\triangle qrs$ across line $n$ results in $\\triangle…
D. $66^{\circ}$
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determining angle measures the measure of \\( \\angle dcg \\) is \\( 14…
\(100^{\circ}\)
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11 multiple choice 1 point what is the diameter of a circle in which a …
\(26\mathrm{cm}\) ### Question 12
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two trapezoids are represented on the coordinate plane. which series of…
D. a dilation by scale factor \(\frac{1}{2}\) centered at the origin followed by a \(90 -\)degree rotation counterclockwise centered at the origin
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9 multiple choice 1 point in circle d, which of the following is an exa…
C. \(FG\)
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angle abc is a straight angle. m∠dbc = 130° and be bisects ∠abd. what i…
$25$
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two rays and a line are shown. the measure of angle 2 is 40° more than …
d. \(80^{\circ}\)
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6 multiple choice 1 point in the diagram below, diameter \\( \\overline…
8
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5 multiple choice 1 point in the figure, \\( \\overrightarrow { b a } \…
\(125\)
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3 multiple choice 1 point a circle has a circumference of 16 cm. the me…
\(4\mathrm{cm}\)
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2 multiple choice 1 point points b, c, d, e, g, and h lie on circle a. …
$\overleftrightarrow{EF}$
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what are the coordinates of point w?
\((1,0)\)
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1 multiple choice 1 point in the circle shown, chords ac and bd interse…
\(12\)
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which point has coordinates (-3, -4)?
Point $Z$
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simon plots a cycling route on a map. each unit represents one kilomete…
D. 12 kilometers
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which point has coordinates (-3, 4)?
$W$
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point d is on segment bc. segment bc measures 8x units in length. what …
\(144\)
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what are the coordinates of point x?
\((-4,0)\)
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what are the coordinates of point v?
\((-5,-4)\)
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what is the midpoint of lq? point m point n point p point q
point N
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the isosceles triangle has a base that measures 14 units. the value of …
greater than 7.
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which statements about the diagram are true? select three options. de +…
\(DE + EF>DF\), \(5<DF<13\), \(\triangle DEF\) is a scalene triangle.
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triangle qrs has the angle measures shown. what is the measure of the o…
C. \(108\)
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triangle qrs is a right triangle with the right angle at vertex r. the …
equal to \(90^{\circ}\)
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a triangle has side lengths measuring 3x cm, 7x cm, and h cm. which exp…
\(4x\lt h\lt10x\) (the first option)
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which congruence transforma a. reflection in the y - axis, followed by …
E. reflection in the x - axis, followed by a rotation of \(90^{\circ}\) counterclockwise about the origin
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steven is cutting an 11 ft piece of lumber into three pieces to build a…
The diagram with lengths \(3\) ft, \(4\) ft, \(4\) ft.
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fionas school is in the shape of a triangle, with three hallways connec…
between \(30\) yards and \(150\) yards
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13. note: j ||k and l ||m (15y - 48)° (2x - 1)° (11x - 25)° j k l m
\(x=\frac{8}{3}\), \(y = \frac{157}{45}\)
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the sides of a triangle are 65, 75, and 95. use the pythagorean theorem…
The triangle is right - angled because the square of the largest side equals the sum of the squares of the other two sides.
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the sides of a triangle are 49, 76, and 84. use the pythagorean theorem…
The triangle is acute.
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in the diagram, \\( \\angle jkm \\) is a straight angle. which statemen…
\(\angle JKL\cong\angle QKM\), \(m\angle MKQ + m\angle PKQ=m\angle PKM\)
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what are the coordinates of point $p$?
\((3,-1)\)
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which point has coordinates $(-1, -3)$?
Point \(E\)
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which point has coordinates (4, 0)?
\(M\)
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question in △rst, ∠s ≅ ∠r, rs = 10 and tr = 19. find st.
\(19\)
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question in \\( \\triangle o p q, \\overline{o p} \\cong \\overline{q o…
\(156^{\circ}\)
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question in \\( \\triangle p q r, \\overline{q r} \\cong \\overline{p q…
\(m\angle P = 48^{\circ}\)
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practice describing sequences of transformations involving dilations st…
1. **For mapping \(\triangle DEF\) onto \(\triangle ABC\)**: - **Step - by - Step Format**: - **Explanation**: - **Step 1: Translate \(\triangle DEF\) 4 units to the left** - Tran…
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question in $\\triangle qrs$, $\\overline{sq}\\cong\\overline{rs}$ and …
\(21^{\circ}\)
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find ( mangle igh ). answer attempt 1 out of 2 ( mangle igh=) 。 submit …
\(51\)
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find ( mangle ijk ). answer attempt 1 out of 2 ( mangle ijk=) ( circ )
\(128\)