几何
三角形、圆、解析几何与证明题。
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if ( mangle nsm = 98^{circ} ), then what is ( mangle msp )? answer atte…
82
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lesson 2 b reinforce understanding indirect measurement allows you to u…
1. The statue is \(25\) feet tall. 2. The building is \(108\) meters tall. 3. The distance \(d\) across Red River is \(19\) km.
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△fgh and △ijk are shown below. which statement is true? △fgh is similar…
\(\triangle FGH\) is similar to \(\triangle IJK\)
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which statement is true? △rst is similar to △utv. △rst is not similar t…
\(\triangle RST\) is not similar to \(\triangle UTV\)
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△lmn and △pqr are shown below. which statement is true? △lmn is similar…
\(\triangle LMN\) is not similar to \(\triangle PQR\)
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△uvw and △yxw are shown below. which statement is true? △uvw is similar…
\(\triangle UVW\) is similar to \(\triangle YXW\)
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in the figure below, ( mangle2 = 111^{circ} ). find ( mangle1 ), ( mang…
$m\angle1 = 69^\circ$, $m\angle3 = 69^\circ$, $m\angle4 = 111^\circ$
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in the figure below, ( mangle1 = 40^{circ} ). find ( mangle2 ).
\(50\)
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what is the missing length? area of shaded region = 1920 cm² v = centim…
$80$
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select all the pairs of alternate exterior angles. ∠jki and ∠onk ∠onp a…
\(\angle JKI\) and \(\angle ONK\), \(\angle MNP\) and \(\angle LKI\)
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in the figure below, ( mangle fgh = 131^{circ} ) and ( mangle 1 = 39^{c…
\(92\)
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proof complete the two - column proof. the statements are provided on t…
\(\overline{AC}\cong\overline{CD}\) is proved as shown above.
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in the figure below, ( mangle1 = 55^{circ} ) and ( mangle2 = 97^{circ} …
\( 152^{\circ} \)
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select all the pairs of consecutive interior angles. ∠nom and ∠qro ∠nor…
\(\angle NOR\) and \(\angle QRO\), \(\angle POR\) and \(\angle SRO\)
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select all the pairs of vertical angles. ∠tsq and ∠tsv ∠tsq and ∠uvs ∠r…
$\angle R S V$ and $\angle T S Q$
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6 - 7. what is the area of the sector air? 8 - 9 what is the area of th…
6 - 7. \(15\pi\) 8 - 9. \(\frac{49}{8}\pi\)
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find the measure of the missing angle. answer attempt 1 out of 2 a = su…
\(62\)
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find the area. simplify your answer
\(6y - 18\)
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select all the pairs of supplementary angles.
\(\angle NMP\) and \(\angle NMK\), \(\angle OPM\) and \(\angle LMK\), \(\angle QPM\) and \(\angle LMP\), \(\angle OPR\) and \(\angle QPR\)
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select all the pairs of adjacent angles.
\(\angle SRT\) and \(\angle SRO\)
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question find the measure of the missing angles. answer attempt 2 out o…
\(b = 72^{\circ}\), \(c = 108^{\circ}\)
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select all the pairs of adjacent angles.
$\angle BCA$ and $\angle DCA$, $\angle EFC$ and $\angle GFC$, $\angle EFH$ and $\angle GFH$, $\angle BCA$ and $\angle BCF$
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find the measure of the missing angles. answer attempt 1 out of 2 b = □…
\( b = 72^{\circ} \), \( c = 108^{\circ} \)
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which angles are consecutive interior angles? ∠lkn and ∠onk ∠lkn and ∠l…
$\angle LKN$ and $\angle ONK$
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which angles are corresponding angles? ∠hgd and ∠edg ∠hgd and ∠fgi ∠hgd…
\(\angle HGD\) and \(\angle EDB\)
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which angles are adjacent angles? ∠qpr and ∠lmp ∠qpr and ∠opm ∠qpr and …
\(\angle QPR\) and \(\angle OPR\)
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which angles are supplementary angles? ∠hgi and ∠fgi ∠hgi and ∠edg ∠hgi…
\(\angle HGI\) and \(\angle FGI\)
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which angles are corresponding angles? ∠jik and ∠jif ∠hif and ∠jik ∠hif…
$\angle GFD$ and $\angle JIF$
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find ∠qrt and ∠trs
\(\angle QRT = 47^{\circ}\), \(\angle TRS=133^{\circ}\)
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which angles are adjacent angles?
\(\angle KJM\) and \(\angle KJH\)
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sort the words according to the meanings of their shared roots. acyclic…
- First: prototype, protolanguage - Circle: acyclic, unicycle - Eye: ocular, oculist, binoculars, monocular
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which angle number represents an angle adjacent to ∠mrj?
\( 2 \)
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if $mangle bgc = 114^{circ}$, then what is $mangle agd$? answer attempt…
$114$
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select the correct answer. approximately how many immigrant women and c…
B. 146
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6 - 7. what is the area of the sector air? 8 - 9 what is the area of th…
The area of sector AIR is approximately \(47.1\mathrm{cm}^{2}\). The area of sector YIS is approximately \(19.23\mathrm{cm}^{2}\).
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find the area of the figure below by first finding the areas of the rec…
Area of the rectangle: \(6\) square units Area of the triangle: \(4.5\) square units Area of the figure: \(10.5\) square units
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which angle number represents \\( \\angle mrk \\)?
\(4\)
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select the correct text in the passage which sentence in the passage us…
Fashion forecasting involves predicting future trends by observing changes in the current situation and learning from the past trends.
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which angle number represents an angle adjacent to \\( \\angle j r m \\…
\(3\)
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which angle number represents an angle vertical to ∠tyw? answer attempt…
\(6\)
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persevere with problems find the missing measure in each figure below. …
16. \(x\approx13.9\) mm; 17. \(x\approx20.6\) in.
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7. how many cubic inches of concrete would it take to make these stairs…
\(6300\) pulgadas cúbicas.
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15. suppose greenville, rock hill, and columbia form a right triangle. …
The distance from Columbia to Greenville is approximately \(105\) miles.
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14. larry wants to go from his house to his grandmothers house. how muc…
\(2\) blocks
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15. suppose greenville, rock hill, and columbia form a right triangle. …
The distance from Columbia to Greenville is approximately \(105\) miles.
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find the sine, cosine, and tangent of \\( \\angle i \\). simplify your …
\(\sin(I)=\frac{77}{85}\), \(\cos(I)=\frac{36}{85}\), \(\tan(I)=\frac{77}{36}\)
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find the sine, cosine, and tangent of \\( \\angle g \\). simplify your …
\(\sin(G)=\frac{45}{53}\), \(\cos(G)=\frac{28}{53}\), \(\tan(G)=\frac{45}{28}\)
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determine a series of transformations that would map figure e onto figu…
First, reflect Figure \(E\) over the \(y\) - axis. Then, translate the resulting figure \(17\) units to the right.
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find the sine, cosine, and tangent of \\( \\angle d \\). simplify your …
\(\sin(D)=\frac{35}{37}\), \(\cos(D)=\frac{12}{37}\), \(\tan(D)=\frac{35}{12}\)
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find the sine, cosine, and tangent of \\( \\angle a \\). simplify your …
\(\sin(A)=\frac{80}{89}\), \(\cos(A)=\frac{39}{89}\), \(\tan(A)=\frac{80}{39}\)
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determine a series of transformations that would map figure l onto figu…
Rotate Figure L \(90^{\circ}\) clockwise about the origin and then translate it \(4\) units up.
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extra practice 12. write an equation to find how far the bird is from t…
The height of the party - hat is approximately \(9.0\) in.
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which of the numbered stones shown cannot be mapped to another with a r…
\(7\)
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what is a reflection rule that maps each triangle and its image? the re…
The reflection rule is \(r_{t}(x,y)=(-y,-x)\), where the equation of line \(t\) is \(y=-x\).
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suppose line h is the line with equation y = - 1. given a(8, - 5), b(6,…
\((8,3)\)
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suppose line h is the line with equation y = -1. given a(8, -5), b(6,4)…
\((6,-6)\)
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△abc and △def are shown below. which statement is true? △abc is similar…
$\triangle ABC$ is similar to $\triangle DEF$.
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suppose line g is the line with equation y = x. given a(8, - 3), b(6,3)…
\((3,6)\)
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△def and △ghi are shown below. which statement is true? △def is similar…
\( \triangle DEF\) is similar to \( \triangle GHI \)
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suppose line g is the line with equation y = x. given a(8, - 3), b(6,3)…
\((-3,8)\)
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11. ccss model with mathematics write and solve a real - world problem …
The ladder reaches 4 feet up the wall.
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the vertices of \\( \\triangle abc \\) are \\( a(-4,4), b(-2,5) \\), an…
\((-2,-7)\)
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perimeter of rectangle the perimeter of a rectangle is 34 units. its wi…
The equation is \(34 = 2(x + 6.5)\). The length of the rectangle is \(10.5\) units.
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practice example 1 use the given information to determine which lines, …
Lines \(\ell\) and \(m\) are parallel. The Same - Side Interior Angles Theorem justifies the answer.
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$$\\overleftrightarrow{qs}\\parallel\\overleftrightarrow{xz}$$ and $$\\…
1. Given; 2. Given; 3. Corresponding Angles Theorem; 4. Corresponding Angles Theorem; 5. Transitive Property of Congruence
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practice example 1 use the given information to determine which lines, …
Lines \( p \) and \( q \) are parallel by the Alternate Exterior Angles Theorem.
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10. persevere with problems suppose a ladder 20 feet long is placed aga…
The top of the ladder moves down approximately \(0.64\) feet.
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6. what is the ratio of black triangles to all shapes? answer:
\(1:6\)
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6. what is the ratio of black triangles to all shapes? answer:
\(1:4\)
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volume is the... total units that cover a flat shape. area on the outsi…
amount of space inside a solid container.
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what is the height of this solid figure? 2in 6in² 9in 2in²
2 in
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what is the volume of this solid figure? 64in³ 24in³ 64in² 16in²
\(64in^3\)
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what is the area of the base of this solid figure? 3in² 27in² 9in² 9in
\(9\) \(in^2\) (the option \(9in^{2}\))
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the volume of a cube can be found by multiplying its... length, width, …
length, width, and height.
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qs || tv. complete the proof that ( mangle prq + mangle tuw = 180^{circ…
2. Corresponding Angles Theorem; 3. Linear Pair Postulate; 4. Substitution Property of Equality.
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9. which one doesnt belong? each set of numbers represents the side mea…
The set \(3 - 5 - 7\) doesn't belong. The sets \(3 - 4 - 5\), \(12 - 35 - 37\), and \(6 - 8 - 10\) are Pythagorean triples (they satisfy \(a^{2}+b^{2}=c^{2}\) and represent the si…
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what shape is the base of this solid figure? square rectangle
Rectangle
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complete the proof that ( mangle sut + mangle wxz = 180^{circ} ).
3. Corresponding Angles Theorem; 4. Same - Side Interior Angles Theorem; 5. Substitution Property of Equality.
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h.o.t. problems higher order thinking 8. model with mathematics write a…
A real - world problem: "A rectangular garden has a length of 12 meters and a width of 5 meters. What is the length of its diagonal?" Solution: Use the Pythagorean Theorem \(c^{2}…
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7. identify structure how do you use the pythagorean theorem? write the…
- Pythagorean Theorem: \(a^{2}+b^{2}=c^{2}\) - When finding \(a\) (\(b\) and \(c\) known): \(a = \sqrt{c^{2}-b^{2}}\) - When finding \(c\) (\(a\) and \(b\) known): \(c=\sqrt{a^{2}…
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name a line parallel to line jp in the picture below. just put the lett…
\( KQ \)
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5. refer to the map of the woodlands camp at the right. round your answ…
a. \(50\) yd b. \(2.1\) yd 6. Yes, the fishing rod will fit. The diagonal of the box (\(\approx5.7\) ft) is longer than the length of the fishing rod (\(5.5\) ft).
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name a line parallel to line ac in the picture below. just put the lett…
BD
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5. refer to the map of the woodlands camp at the right. round your answ…
a. The distance from Sycamore cabin to Oak cabin is approximately \(58.3\) yd. b. It is approximately \(27.9\) yd farther to walk via the Mess Hall. 6. Yes, the pole will fit in t…
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a segment going through points r & s qr sr qr sr tq qt
\(\overline{SR}\)
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a ray starting at point a and going through point b ab cd ab bc ab ba
# Explicación: ## Paso 1: Comprender la notación de rayos Un rayo se denota con una flecha en una dirección. El primer punto es el extremo del rayo. ## Paso 2: Analizar las opcion…
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ab : bc is 2:5
\(x = 8\)
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complete the proof that ( mangle sut + mangle wxz = 180^{circ} ).
3. Corresponding Angles Postulate; 4. Same - Side Interior Angles Theorem; 5. Substitution Property of Equality.
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a ray with an endpoint on t and going through point q
$\overrightarrow{TQ}$
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complete the proof that ( mangle qvw + mangle tsx = 180^{circ} ).
Alternate Interior Angles Theorem.
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which of the following is a ray in the picture below? there may be more…
$\overrightarrow{KM}$, $\overrightarrow{LN}$
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write an equation that can be used to answer the question. then solve. …
1. The cat is approximately \(10.9\) ft up the tree. 2. The water is approximately \(13.7\) ft deep. 3. The missing measure \(x\) is approximately \(9.4\) cm. 4. The missing measu…
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which of the following is a line in the picture below? there may be mor…
$\overleftrightarrow{GJ}$
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which of the following below is an example of a line? km km km k kmt
$\overleftrightarrow{KM}$ (la primera opción, la que tiene flechas en ambos lados y la notación $\overleftrightarrow{KM}$)
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the following is an example of which of the choices below? t line segme…
Point
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the expression (40x^{2}-65x + 50) represents the sum of the interior an…
B. \(2(8x^{2}-13x + 10)\)
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the following is an example of which of the choices below? gh line segm…
Segment
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a shape made with curved lines or one that does not connect. polygon re…
Nonpolygon
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straight angle an angle with a measure less than 90° an angle with a me…
An angle with a measure of exactly 180°
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question 4 a thing assumed to be true, requires no proof postulate theo…
Postulate