几何
三角形、圆、解析几何与证明题。
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question find ( mangle wvu ). answer attempt 1 out of 2 ( mangle wvu=sq…
\(124\)
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question find ( mangle xwy ).
\(69^{\circ}\)
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answer attempt 1 out of 2 m∠xwy=□°
\(69\)
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question find ( mangle ijh ). answer attempt 1 out of 2 ( mangle ijh=) …
$58$
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answer equilateral isosceles obtuse isosceles acute scalene obtuse scal…
Scalene Obtuse
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answer isosceles obtuse isosceles acute scalene acute isosceles right s…
Scalene Right
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a goniometer may be used to measure the range of motion of a joint. cla…
classified as a(n) acute angle. \(0^{\circ}<\theta <90^{\circ}\)
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question 15 (multiple choice worth 4 points) (02.06r mc) figure abcd is…
\(x = 12\)
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using the protractor use the interactive protractor to determine the me…
\(110^{\circ}\)
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question 14 (multiple choice worth 4 points) (06.03 mc) a land surveyor…
the location of the third stake as equidistant from the original two stakes
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question 12 (multiple choice worth 4 points) (02.03r mc) peter reflecte…
\(115^{\circ}\) (corresponding to the option with \(115^{\circ}\))
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figure efghk as shown below is to be transformed to figure efghk using …
\((4,8)\)
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in triangle rst, ( mangle r>mangle s + mangle t ). which must be true o…
\(m\angle R>90^{\circ}\), \(m\angle R>m\angle T\), \(m\angle R>m\angle S\)
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clara writes the following proof for the theorem: if the diagonals of a…
CPCTC
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applying the triangle inequality theorem in triangle abc, ab measures 2…
The first inequality is \(10\lt s\lt60\), and the second inequality is \(70\lt p\lt120\).
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a square and a rectangle have the same perimeter of 40 meters. if the s…
84 metros cuadrados
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analyzing triangle side lengths gemma wants to draw a triangle with sid…
This triangle does not exist because the sum of 4 and 12 is less than 17.
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carlos performed a transformation on trapezoid efgh to create efgh, as …
Rotation of \(270^{\circ}\) clockwise about the origin.
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a triangle has side lengths measuring 20 cm, 5 cm, and n cm. which desc…
\(15 < n < 25\) (the fourth option)
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which two triangles are congruent by the asa theorem? complete the cong…
\(\triangle CED\cong\triangle VUW\)
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determining the difference in distance points a, b, and c, form a trian…
- How far would Pete walk if he went from A to B to C? \(40\) yards - The direct distance from A to C is more than \(10\) yards - The inequality \(w<30\) represents the distance, …
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question 9 (multiple choice worth 4 points) 02 021 mc carlos performed …
Reflection across the \(x -\)axis.
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creating triangles from given side lengths charla has six segments with…
\(2\) in, \(3\) in, \(4\) in and \(5\) in, \(6\) in, \(7\) in (Option 3)
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question 8 (multiple choice worth 4 points) (02.04r mc) what conclusion…
$c > e$
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find m∠1 m∠1=□ (type an integer or a fraction. do not include the degre…
\(57\)
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analyzing triangle classifications triangle def contains two congruent …
She is correct. The remaining angle of the triangle measures less than 90 degrees.
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question 7 (multiple choice worth 4 points) (02.03r mc) angle n = 40 de…
C. Side \(NO\) is congruent to side \(QR\)
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determining possible side lengths mr. anderson is building a triangular…
\(7\)
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triangle xyz is shown on the coordinate plane. if triangle xyz is trans…
\((2,-3)\)
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in the figure to the right, s||t. use the figure to answer the followin…
$\angle b$, $\angle c$
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under which angle conditions could a triangle exist? check all that app…
3 acute angles, 2 acute angles, 1 right angle, 2 acute angles, 1 obtuse angle.
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c is the centroid of isosceles triangle abd with vertex angle \\( \\ang…
There is an error in line 3; segment \(BE\) should be a median.
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in the figure to the right, s || t. use the figure to answer the follow…
$\angle b$ and $\angle d$
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given (overline{ed}congoverline{db}), which statements about the figure…
\(FA=\frac{1}{2}FC\), \(A\) is the mid - point of \( \overline{FC}\)
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question 3 tanara is writing statements to prove that the sum of the me…
Angle \(PRQ\) measures \(30^{\circ}\)
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jeremiah is working on a model bridge he needs to create triangular com…
Yes, according to the Triangle Inequality Theorem.
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learning goal from 11.2 i can rewrite expressions that contain radicals…
8. \(\sqrt{x^{3}}\) 9. \(81\) 10. \(x^{\frac{9}{2}}\) 11. \(7^{\frac{14}{3}}\) 12. \(\frac{1}{27^{\frac{1}{4}}}\) 13. \(9x\sqrt[3]{3xy^{2}}\) 14. \(\frac{3\sqrt{2}}{4}\)
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what error did tyler make? m∠1 = 72 by same - side exterior angles theo…
72
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mohammed grew a garden last year. his plot of land was 6\\frac{3}{4} fe…
D. \(135\mathrm{ft}^2\)
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15 multiple choice 1 point which of the following will map △abc onto △a…
reflection in the \(y\) - axis
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14 multiple choice 1 point this drawing is an example of a __________. …
B. reflection
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13 multiple choice 1 point find the volume of a cylinder (in cubic feet…
\(\frac{1}{6}\pi\mathrm{ft}^{3}\) (the second option)
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12 multiple choice 1 point what is the volume of the cone if the area o…
\(441\mathrm{cm}^3\)
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11 multiple choice 1 point what is the area of \\( \\triangle a b c \\)…
250
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directions: solve the equation for the specified variable and circle yo…
For A: \(b = ac^{2}\), \(b = 2\); For B: \(v=m - k\), \(v = 5\); For C: \(q=\frac{ps}{r}\), \(q = 8\); For D: \(m=\frac{3n}{4}\), \(m = 6\); For E: \(x=y(w + z)\), \(x = 10\)
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9 multiple choice 1 point find the volume of a cylinder (in cubic feet)…
\(\frac{20}{9}\pi\ \text{ft}^{3}\) (the first option) ### Question 10
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7 multiple choice 1 point this drawing is an example of a similar refle…
translation
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5 multiple choice 1 point the volume of a cylinder is 474.2 cm³. if the…
5. \(100\mathrm{cm}\) 6. \(16\mathrm{cm}^2\)
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4 multiple choice 1 point the diagram above shows a square with a side …
0.30
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2 multiple choice 1 point which picture shows a translation of the lett…
The third option (the one where the \(K\) is just slid down without rotation or reflection) shows a translation of the letter \(K\).
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1 multiple choice 1 point triangles a through h are placed in an eight …
\(\frac{1}{8}\)
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triangle pqr has two known interior angles of 24° and 100°. triangle rs…
The triangles are similar.
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read the following passage: \cat owners hold several truths to be self …
cat health, owner happiness, environmental impact
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select from the drop - down menu to correctly complete the statement. t…
similar
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each row of the table has two of the interior angle measures of two tri…
Triangle 1 (\(15^{\circ},45^{\circ}\)) and Triangle 2 (\(45^{\circ},120^{\circ}\)): Similar Triangle 1 (\(90^{\circ},45^{\circ}\)) and Triangle 2 (\(45^{\circ},45^{\circ}\)): Not …
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in the figure, \\( \\overline { a b } \\) is parallel to \\( \\overline…
Similar
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given the following coordinates find the distance between them. a: (7,4…
\(\sqrt{82}\)
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actividad 6 ¿cómo son los amigos? look at the drawing in actividad 5 ag…
1. los pantalones 2. alto 3. perezoso 4. nuevo 5. zapato 6. alto
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description the midterm exam covers material from chapters 1 - 5. instr…
157 m
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each of the problems below was solved incorrectly. for each problem, ci…
\(x = 17\) ### 3. Find the value of \(x\).
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note that the portion of the graph for $-3 < x < 0$ is the boundary of …
\(\frac{9\pi + 48}{4}\)
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question 1 1 points save answer a surveyor wants to find the distance d…
\(119\ m\)
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practice reflect the figure over the line ( y = x ) to create quadrilat…
\(C'=(0,1)\), \(H'=(2,4)\), \(M'=(-2,8)\), \(W'=(-4,0)\) ### Right - hand side (Reflection over \(y=-x\))
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identify which property will prove these triangles congruent (sss, sas,…
1. SSS 2. Ninguno 3. Ninguno 4. Ninguno 5. SSS 6. Ninguno 7. SSS 8. Ninguno 9. SSS 10. SSS 11. Ninguno 12. SSS
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raj correctly determined that ray lh is the bisector of ∠gli. which inf…
\(m\angle GLI=\frac{1}{2}m\angle GLH+\frac{1}{2}m\angle HLI\)
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find the measure of \\( \\angle m p f \\).
\(\frac{70}{3}\) (or approximately \(23.33^{\circ}\))
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practice reflect the figure over the y axis to create quadrilateral chm…
- For reflection over the \(y\) - axis: \(C'(-1,1)\), \(H'(-4,2)\), \(M'(-8,-1)\), \(W'(0,0)\) - For reflection over the \(x\) - axis: \(C'(1,-1)\), \(H'(4,-2)\), \(M'(8,1)\), \(W…
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using the segment addition postulate, which is true? o bc + cd = bd o b…
BC + CD = BD
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point v lies between points u and w on \\overline{uw}. if uw = 9x - 9, …
\(36\) units
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find the measure of ∠ykt.
\(39^{\circ}\)
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2. s(3,4), t(3,1), u(-2,1), v(-2,4) reflection across the x - axis.
\(S'(3,-4)\), \(T'(3,-1)\), \(U'(-2,-1)\), \(V'(-2,-4)\)
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what is the midpoint of (overline{fb})? point a point g point h point l
point \(L\) (since the coordinate of point \(L\) is \(3\))
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find the perimeter of the rectangle below.
\(10\sqrt{3}\)
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question what is the image of $(-8,8)$ after a dilation by a scale fact…
\((-2,2)\)
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what is the image of the point $(0,-1)$ after a rotation of $180^{circ}…
\((0,1)\)
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which pair of undefined terms is used to define the term parallel lines…
plane and line
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the definition of a circle uses the undefined term ray plane line arc
plane
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which is a property of an angle? has two sides that each extend forever…
has two rays that share a common endpoint
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what values of b and c make \\( \triangle fgh cong \triangle kij \\)?
\( b = 10 \), \( c = 8 \)
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which is the endpoint of a ray? point u point t point s point r
point \(S\)
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what values of y and z make (\triangle qrscong\triangle cba)?
\(y = 12\), \(z = 18\)
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what is the image of $(-5,9)$ after a reflection over the $y$-axis?
\((5,9)\)
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which is defined using the undefined terms point and line? ray parallel…
ray
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which pair of undefined terms is used to define a ray? line and plane p…
point and line
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question what is the image of (0, - 8) after a reflection over the line…
\((-8,0)\)
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which undefined term is used to define an angle? ray point plane line
ray
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1. reflection image \\( \\triangle a ^ { prime } b ^ { prime } c ^ { pr…
Line \( l \) has a slope of \(2\), the segments must have an opposite - reciprocal of \(-\frac{1}{2}\).
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question what is the image of $(-9,0)$ after a reflection over the $x$-…
\((-9,0)\)
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which is the definition of a line segment? ◯ a figure formed by two ray…
a part of a line that has two endpoints
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which pair of angles shares ray af as a common side? ∠baf and ∠fad ∠baf…
$\angle BAF$ and $\angle FAD$
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sample response: an angle is defined as two rays with a common endpoint…
Angles are rays with a shared endpoint, Lines extend forever in either direction.
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point w is located at (6, -3) on the coordinate plane. point w is refle…
\((-6,3)\)
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point m is located at (-4,4) on the coordinate plane. point m is reflec…
\((4,-4)\)
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explain how rays ab and ac form both a line and an angle.
Rays \(AB\) and \(AC\) form a line because they are colinear and extend infinitely in opposite directions (satisfying the definition of a line). They form an angle (a straight ang…
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point a is located at (5, -6) on the coordinate plane. point a is refle…
\(A'(5,6)\)
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point e is located at (-5,1) on the coordinate plane. point e is reflec…
\((-5,-1)\)
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sample response: parallel lines never intersect, but they must be in th…
- Parallel lines do not intersect. - Parallel lines must be coplanar. - Perpendicular lines intersect at one point. - Perpendicular lines intersect so plane is not required in the…
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question what is the image point of $(-7,0)$ after a translation left 4…
$(-11,1)$
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question what is the image point of $(0,-9)$ after a translation right …
\((5,-10)\)
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the definition of parallel lines requires the undefined terms line and …
Parallel lines are in the same plane, so plane is needed. Perpendicular lines intersect at a point, so point is needed.