幾何
三角形、円、座標幾何、証明問題。
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question 1 of 10 which of the following segments is a diameter of a. b.…
C. \(\overline{DF}\)
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question 9 of 10 if the blue radius below is perpendicular to the green…
\(13\) units, so the answer is D.
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determine if the two triangles are necessarily congruent. if so, fill i…
The first three boxes should be filled with: - \(OM = CB\) (Reason: GIVEN) - \(\angle OMN=\angle BCA\) (Reason: GIVEN) - \(MN = CA\) (Reason: GIVEN) The reason for \(\triangle MNO…
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find the distance between the points $(-4,4)$ and $(9,-9)$. round decim…
18.4
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find the distance between the points (1,8) and (10,3). round decimals t…
10.3, 8.0
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quadrilateral ghij is similar to quadrilateral klmn. find the measure o…
48.4
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question 5 of 10 what is the approximate circumference of the circle sh…
C. 62.8 cm
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a company manufactures aluminum mailboxes in the shape of a box with a …
\(3870\)
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find the surface area of this triangular prism. be sure to include the …
\(2472\space ft^{2}\)
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use the compass and ruler to construct the perpendicular bisector of th…
The perpendicular bisector is constructed by following the steps of drawing arcs from A and B (with compass width > \( \frac{1}{2}AB \)) and connecting their intersection points w…
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students are painting flags of many countries on walls at their school.…
\(18\)
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find the following measurements. base = units height = units
Base = 3 units, Height = 7 units
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find the surface area of this triangular prism. be sure to include the …
# Ex[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]
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a company manufactures aluminum mailboxes in the shape of a box with a …
1949
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question 6 of 10 what is the area of the obtuse triangle given below? 6…
B. 54 sq. units
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solve for x.
\(x = 37\)
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the trapezoid ( bcde ) is a dilation of the trapezoid ( bcde ). what is…
\(5\)
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this is a scale drawing of an actual park. what percent of the park is …
80
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question what is the image of $(-3,-7)$ after a reflection over the $x$…
\((-3,7)\)
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question what is the image of $(0, - 8)$ after a reflection over the li…
\((-8,0)\)
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the right triangle below is dilated by a scale factor of $\\frac{1}{2}$…
20
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a training field is formed by joining a rectangle and two semicircles, …
\(9359.36\space m^{2}\)
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the trapezoid ( klmn ) is a dilation of the trapezoid ( klmn ). what is…
$\frac{4}{5}$
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△ghi will be rotated 180° around the origin to form △ghi. 180° rotation…
\((5,-7)\)
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which two triangles are congruent? complete the congruence statement.
$\triangle HIJ\cong\triangle FEG$
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which two triangles are congruent? complete the congruence statement.
\(\triangle DCE\cong\triangle IJK\)
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find the longest side of \\( \\triangle pqr \\).
\(12u\)
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a company makes wax candles in the shape of a cylinder. each candle has…
\(53\)
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convert the following angle from degrees to radians. express your answe…
$\frac{5\pi}{6}$ radians
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question convert the angle \\frac{5\\pi}{4} radians to degrees. answer …
$225^{\circ}$
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△ghi will be rotated 180° around the origin to form △ghi. 180° rotation…
\((5,-7)\)
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a side of the triangle below has been extended to form an exterior angl…
\(44\)
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figure abcd is dilated from point q, the center of dilation. write the …
\(\frac{1}{4}\)
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graph the image of \\( \\triangle efg \\) after a reflection over the l…
Plot the points \(E'(0,-3)\), \(F'(1,-3)\) and \(G'(0,-1)\) and connect them to form the reflected triangle \(\triangle E'F'G'\)
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find v. write your answer as an integer or as a decimal rounded to the …
\(18.6\)
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show that a quadrilateral with the given vertices is a parallelogram. f…
\(PA=\sqrt{17}\), \(TP=\sqrt{17}\), \(TR=\sqrt{17}\), \(RA=\sqrt{17}\)
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a training field is formed by joining a rectangle and two semicircles, …
\(7725.76\space m^{2}\)
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which two triangles are congruent? complete the congruence statement.
\(\triangle VWX\cong\triangle DEF\)
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question convert the angle \\( \\frac { 19 \\pi } { 12 } \\) radians to…
$285^{\circ}$
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dilate figure pqrs by a scale factor of \\frac{1}{2} with the center of…
\( 2 \)
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figure e is dilated to form figure f. what is the scale factor of the d…
\(2\)
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two figures are dilations of each other if they are similar. use simila…
\(2\)
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can you conclude that these triangles are congruent?
yes
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which two triangles are congruent? complete the congruence statement.
\(\triangle XYZ\cong\triangle VUW\)
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determine the equation of the circle graphed below.
\((x - 2)^2+(y + 3)^2=26\)
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find m∠a. m∠a = ° submit
\(81\)
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identify all points and line segments in the picture below. points: a, …
Points: \(A\), \(B\), \(C\), \(D\) Line segments: \(\overline{AC}\), \(\overline{AB}\), \(\overline{CD}\)
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find the unknown angle measures. m∠a=□° m∠c=□°
\(m\angle A = 65^{\circ}\), \(m\angle C=50^{\circ}\)
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use the graph of the parabola to fill in the table. (a) does the parabo…
(a) downward (b) \((3,-1)\) (c) \(x = 3\) (d) \(x\)-intercept(s): \((1,0),(5,0)\); \(y\)-intercept(s): \((0,-10)\)
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find the measure of \\( \\angle a \\). round to the nearest tenth of a …
\(68.5^{\circ}\)
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find ( mangle e ). write your answer as an integer or as a decimal roun…
\(40.0\)
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question solve for x. round to the nearest tenth, if necessary.
\(x = 82.3\)
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find the length of side x. round to the nearest tenth. x =
\(25.4\)
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what is the area of the parallelogram? square units
10
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a company makes wax candles in the shape of a cylinder. each candle has…
\(50\)
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can you conclude that these triangles are congruent?
no
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which two triangles are congruent? complete the congruence statement.
\(\triangle VUW\cong\triangle DFE\)
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△pqr is rotated 180° around the origin to form △pqr. which coordinate i…
Opposite of \(y -\)coordinate of point \(P\)
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the radius, r, of a sphere is 5.2 mm. calculate the spheres volume, v. …
\(589.0\)
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the radius r of a sphere is 9.9 m. calculate the spheres surface area a…
\(1231.0\space m^{2}\)
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find the measure of each numbered angle:
∠1 = \(22^\circ\), ∠2 = \(68^\circ\), ∠3 = \(68^\circ\), ∠4 = \(22^\circ\), ∠5 = \(22^\circ\)
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find the value of x. then find the measure of each angle and write the …
\(x = 30\); \(30^{\circ}\), \(60^{\circ}\), \(90^{\circ}\)
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find ( mangle4 ).
\(53^{\circ}\)
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find the perimeter. simplify your answer.
\(17c-1\)
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look at this diagram: if \\( \\overleftrightarrow { rt } \\) and \\( \\…
\( 41 \)
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find the surface area of this triangular prism. be sure to include the …
\(2472\) \(ft^{2}\)
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given \\( \\triangle d e f \\sim \\triangle g h i \\). enter segments i…
$\frac{DE}{DF}=\frac{GH}{GI}$
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w is the midpoint of \\( \\overline{uv} \\) and \\( \\overline{tv} \\co…
1. La razón para $\overline{TW}\cong\overline{TW}$ es **Propiedad Reflexiva de la Congruencia**. 2. La razón para $\triangle TUW\cong\triangle TVW$ es **SSS (Side - Side - Side)**…
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can you conclude that these triangles are congruent?
no
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\\( \\angle h \\cong \\angle i \\) and \\( \\overline { h i } \\perp \\…
\(\overline{IJ}\cong\overline{HJ}\)
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question 4 of 10 suppose a triangle has sides 3, 4, and 5. which of the…
C. The triangle in question is a right triangle.
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list the side lengths of \\( \\delta i j k \\) in order from shortest t…
\( IJ<JK<IK \)
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using the drawing tools, draw a picture of a car, and write a sentence …
(Example) Drawing: A simple car with a rectangular body, four circular wheels, and a triangular windshield. Sentence: The car moves forward. (Circle the verb "moves")
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which is a true statement about the diagram? $m\\angle5 + m\\angle6 = m…
\(m\angle2 + m\angle3 = m\angle5\)
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the shape is made of unit squares. what is the area of the shape? squar…
9
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the radius, r, of a sphere is 4.2 cm. calculate the spheres volume, v. …
\(309.8\)
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what is m∠1? submit m∠1 = □°
32
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figure 1 and figure 2 below are similar. which point corresponds to poi…
\( Y \)
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find the surface area of a cylinder with a base diameter of 10 m and a …
\(439.6m^{2}\)
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1 multiple choice 1 point in \\( \\triangle l m n, m \\angle l=108^{\\c…
C. about 5.3
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figure rst on the graph is reflected over the y - axis creating figure …
\(RST\cong R''S''T''\), \(TS\cong T'S'\cong T''S''\), \(\angle R\cong\angle R'\cong\angle R''\)
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a childs toy harp is in the shape of a trapezoid as shown. in square in…
\(64\)
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question 7 0 / 5 points identify the type of pair of angles labeled as …
B) Linear pair
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the community center has a triangular garden. a scale drawing of the ga…
Actual base \( = 10\) ft, Actual height \(=12\) ft.
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geometry what is the length of side ab as shown on the coordinate plane…
6 units
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a sphere and a cylinder have the same radius and height. the volume of …
\(32\)
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pre-algebra ic sem 2 fall 2025 two- and three-dimensional geometry whic…
\(S = 2\pi(6)^{2}+2\pi(6)(8)\)
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which equation can be used to find the surface area of the cylinder? $s…
\(S = 2\pi(6)^{2}+2\pi(6)(8)\) (the fourth option)
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10) classify the triangle by its sides. 11) calculate the measure of ea…
\(180^{\circ}\) ### 10) b) Calculate the measure of each interior angle of a regular \(n\) - gon The formula for the measure of each interior angle of a regular \(n\) - gon is \(\…
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the community center has a lawn for playing games. a scale drawing of t…
\(6000\) ft²
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14) fill in the missing statements and reasons to the proof below. give…
### Problem 14 (Proof with Parallel Lines and Angle Relationships) #### Step-by-Step Explanation: ##### Step 1: Analyze Given Information Given \( c \parallel d \) and \( \angle 4…
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jasper built a dollhouse for his younger sister. which equation shows h…
\(V = 24(10)(8)+\frac{1}{2}(6)(24)(8)\)
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what is the surface area of the cylinder? express the answer in terms o…
\(176\pi\ cm^{2}\)
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what is the area of triangle def? 490 square centimeters 735 square cen…
588 square centimeters
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pre-algebra ic sem 2 fall 2025 two - and three - dimensional geometry 0…
a rectangular prism measuring \(4\) cm by \(5\) cm by \(8\) cm and a rectangular pyramid with the dimensions of \(2\) cm by \(4\) cm by \(8\) cm
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aiden calculated the area of triangle qrs by finding half the product o…
Aiden should have found half the product of \(1.1\) and \(5.4\) because the \(1.5\) line is not perpendicular to the \(1.1\) line.
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what is the area of the triangle? 24 square units 96 square units 32 sq…
24 square units
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pre-algebra ic sem 2 fall 2025 two - and three - dimensional geometry w…
\(256\space m^{2}\)
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what is the area of the trapezoid? 432 ft² 368 ft² 480 ft² 528 ft²
\(432\space ft^{2}\)
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geometry which equation can be used to find the surface area of the cyl…
\( S = 2\pi(3)^{2}+2\pi(3)(14) \) (the fourth option)