几何
三角形、圆、解析几何与证明题。
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explain why there must be at least two lines on any given plane.
A plane is two - dimensional. A single line is one - dimensional. At least two lines (either intersecting or parallel) are needed to define the two - dimensional nature of a plane…
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if \\( \\overleftrightarrow { a e } \\perp \\overleftrightarrow { e f }…
A. \( \parallel \)
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based on the image, what is the scale factor that maps triangle abc to …
\(2\)
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if \\( \\overrightarrow { a e } \\perp \\overrightarrow { e f } \\) and…
A. \( \parallel \)
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what is the relationship between lines a and b? a b a ? b neither, they…
\(\parallel\)
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if (overleftrightarrow{ae} perp overleftrightarrow{ac}), and (overleftr…
A. $\perp$
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a right circular cone has a height of 12 meters and a slant length of 1…
C. \(\sin\theta=\frac{12}{13}\)
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question 6/9 which of the following trigonometric equations is valid fo…
A. \(\cos\beta^{\circ}=\frac{x}{y}\)
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the opposite side of a right triangle is 16 cosθ meters, whereas the ad…
E. 1600
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in the xy - plane above, o is the center of the circle, and the measure…
\(1\)
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what is the length, in feet, of the hypotenuse of a right triangle with…
C. \(\sqrt{170}\)
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10. find all missing angles for the following (click for video #10):
\(\angle1 = 26^{\circ}\), \(\angle2 = 154^{\circ}\), \(\angle3 = 26^{\circ}\), \(\angle4 = 26^{\circ}\), \(\angle5 = 154^{\circ}\), \(\angle6 = 154^{\circ}\), \(\angle7 = 26^{\cir…
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using the provided figure below, find the length of ln.
$29$ (approximate value, if we consider the $45 - 45 - 90$ triangle properties and solve step - by - step as above. If we assume another approach: Since $\triangle MLN$ is a $45 -…
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using the provided figure below, what is the length of \\( \\overline{d…
\(11\sqrt{2}\text{ cm}\approx15.6\text{ cm}\)
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question 3/5 for the right triangle, △pqr, shown above, what is cos p? …
A. \(\frac{r}{q}\)
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in the right triangle above, what is the relation between angle ( x ) a…
A. \(x = 90 - y\)
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a city planner is designing a zoomed - in map of a triangular plaza. sh…
The ratio of the side lengths in Triangle \(A'B'C'\) compared to Triangle \(ABC\) is \(1.5\) (or \(\frac{3}{2}\)).
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points c, d, and g lie on plane x. points e and f lie on plane y. which…
- There is exactly one plane that contains points \(E\), \(F\), and \(B\). - The line that can be drawn through points \(C\) and \(G\) would be in plane \(X\). - The line that can…
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use the given diagram to answer the question. which line is the interse…
1. The line \( w \) is the intersection of two of the planes shown. 2. The line \( v \) intersects one of the planes shown. 3. The line \( y \) has points on three of the planes s…
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in a geometry class, students are asked to describe the dimensions of a…
Stacy states that a plane has two dimensions because it is made up of an infinite number of lines.
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plane x contains point c. plane y contains points a and b. how many pla…
1
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lesson 8: translating to y = mx + b learning goal: lets see what happen…
Lines \(g\) and \(h\)
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question 8 if the scale factor were \\( \\frac { 1 } { 1.5 } \\) instea…
\((-2,1)\), \((3,-1)\), \((1,2)\)
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8. determine if the functions are parallel, perpendicular or neither (c…
The two lines are neither parallel nor perpendicular. # 9. Answer - Explanation Format
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7. given a(-3, -2) b(9, 1), c(3, 6) and d(5, -2) determine if line ab a…
Line \(AB\) and \(CD\) are perpendicular.
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points w, k, and are collinear. line ca and line yk intersect at point …
Points \(W\), \(K\), and \(A\) are collinear. Line \(CA\) and line \(YK\) intersect at \(C\). Point \(P\) is not contained on line \(m\).
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which is a mathematical statement consisting of a hypothesis and conclu…
theorem
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which diagram represents the postulate that states exactly one line exi…
The third diagram.
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how do you know this transformation is a dilation and not a rotation or…
A dilation changes the size of a figure using a scale factor. A rotation turns a figure around a point, and a reflection flips a figure over a line. Here, since there's a scale fa…
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5. find ( mangle a ) (click here for video #5)
\(90^{\circ}\)
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which undefined geometric term can be described as a one - dimensional …
line
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which figure is a rotation of figure a? figure b figure c figure d
Figure D
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during the middle passage around what percentage of enslaved people per…
1. 15% 2. Atlantic Meridional Overturning Circulation 3. To spread democracy
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5. find x, y and z (click here for video #4
\( x = 86^{\circ}\), \( y = 28^{\circ}\), \( z = 66^{\circ}\)
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4. complete each statement for rhombus uvwx. a. (overline{uv} cong ____…
a. \(\overline{VW}\), \(\overline{WX}\), \(\overline{XU}\) b. \(\angle VWU\), \(\angle WXV\) c. \(\overline{XW}\), \(\overline{VW}\) d. \(\overline{WE}\), \(\overline{VE}\)
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4. solve for x (click here for video #3).
\(x = 10\)
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plot the ordered pair $\\left(\\frac{1}{2},-2\ ight)$. state in which q…
The point \((\frac{1}{2},-2)\) lies in the fourth quadrant.
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plot the ordered pair $\\left(\\frac{1}{2},-2\ ight)$. state in which q…
The point \((\frac{1}{2},-2)\) lies in the fourth quadrant.
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question 3 how do you know this transformation is a dilation and not a …
A dilation changes the size of a figure proportionally. A rotation turns a figure around a point, and a reflection flips a figure over a line. Since the transformation here has a …
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43. the “cash and carry” policy and the lend - lease act were used by t…
43. D. provide support for the Allies in World War II without entering the war 44. D. enlist Mexican support for Germany if the United States declared war 45. C. protect the safet…
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using the image below, state the missing coordinates. if your number is…
\(N(-3a,0)\), \(J(7,b)\), \(L(3a,0)\)
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what are the coordinates of triangle ( abc ) after the dilation? a city…
\(A'(-6,3)\), \(B'(9,-3)\), \(C'(3,6)\)
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43. the \cash and carry\ policy and the lend - lease act were used by t…
- **Question 44**: D. enlist Mexican support for Germany if the United States declared war - **Question 46**: C. provide war materials to Allied nations
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a city planner is designing a zoomed - in map of a triangular plaza. sh…
\((x,y)\to(1.5x,1.5y)\)
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6. find any coterminal angles to \\( \\frac { 5 \\pi } { 3 } \\) if \\(…
- For \(\frac{5\pi}{3}\) with \(2\pi<\theta<8\pi\): \(\frac{11\pi}{3},\frac{17\pi}{3},\frac{23\pi}{3}\) - For \(120^{\circ}\) with \(600^{\circ}<\theta<1200^{\circ}\): \(840^{\cir…
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b. 14.2 cm 14.2 cm p = a =
\(P = 56.8\) cm, \(A = 201.64\) cm²
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(03.06 mc) in \\( \\triangle a b c \\) shown below, \\( \\frac{b d}{b a…
1. \(\triangle ABC\sim\triangle DBE\) 2. Side - Angle - Side Similarity Postulate (So the correct option is: 1. \(\triangle ABC\sim\triangle DBE\), 2. Side - Angle - Side Similari…
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due on 11.03.2025 10 total points 2 total attempts answer the question …
\(24\)
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answer the question correctly to continue: a triangle is dilated. the o…
\(24\)
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term / definition 9. transcendentalism 10. rhetorical triangle 11. tyra…
9. C. Literary theory centered on social change and interconnectedness 10. E. ethos, logos, and pathos 11. I. When the government makes laws without input from the people 12. B. d…
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answer the question correctly to continue: which of the following scale…
\(0.5\)
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exercises 7.1 1. find the perimeter and area of each of the following f…
\(P = 62\space m\), \(A=150\space m^{2}\)
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for the point ( p(-25,16) ) and ( q(-18,19) ), find the distance ( d(p,…
\(\sqrt{58}\)
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11. if \\( \\triangle z m k \\cong \\triangle a p y, m \\angle m = 112 …
\(x = 6\) and \(y=10\)
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for the point ( p(-25,19) ) and ( q(-18,19) ), find the distance ( d(pq…
\(7\)
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10. if ( \triangle abccong\triangle def), ( ab = 8), ( bc = 19), ( ac =…
\(x = 5\) and \(y = 14\)
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enter the correct answer that completes the sentence below. the distanc…
\(26\)
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a series of transformations were applied to rectangle hijk to create re…
D. II, III, and IV only
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20 according to the aas corollary, which of the following sets of relat…
D. \(\angle RST\cong\angle TVR\) and \(\angle STR\cong\angle VRT\)
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angela is constructing the following triangles and draws \\( \\overline…
A. \(\overline{VR}\cong\overline{ST}\)
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algebra: the role of slope and intercepts (part 2) ex 1: use the graph …
## Ex 1: a) \(2\) b) \(-2\) c) Partial variation d) \(1\) e) \(y=x + 2\) ## Ex 2: a) | \(x\) | \(y\) | |---|---| |\(-2\)| \(-10\)| |\(-1\)| \(-7\)| |\(0\)| \(-4\)| |\(1\)| \(-1\)|…
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kelly is constructing the following triangles. according to the sss the…
D. \(\overline{TV}\cong\overline{RS}\) and \(\overline{VR}\cong\overline{ST}\)
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10. if $\triangle abc cong \triangle def$, $ab = 8$, $bc = 19$, $ac = 1…
\(x = 5\) and \(y=14\)
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17 according to the asa criterion, which of the following sets of relat…
C. \(\angle SRT\cong\angle VTR\) and \(\angle STR\cong\angle VRT\)
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8. in △efg shown, fg has been extended through point g to point h. whic…
\((3)\) \(m\angle2=m\angle1 + m\angle4\)
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8. given \\( \\triangle m t w \\cong \\triangle b g k \\), find the val…
\(x = 24.25\), \(y=\frac{39}{11}\)
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7. in \\( \\triangle m n p \\), it is given that \\( \\overline{n m} \\…
(2) point \(N\) lies on the perpendicular bisector of \(\overline{MP}\)
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8. given ( \triangle mtvcong\triangle bgk ), find the values of ( x ) a…
\(x = 12\), \(y = 8\)
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the pythagorean theorem: color - by - number directions: find the missi…
For problem 4, \(x\approx37.7\); for problem 6, \(x\approx35.6\); for problem 8, \(x = 80\); for problem 10, \(x\approx12.4\)
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sss and sas congruence state if the two triangles are congruent. if the…
1) Congruent (HL). 2) Congruent (SAS). 3) Not congruent. 4) Not congruent. 5) Congruent (SSS). 6) Congruent (SSS). 7) Not congruent. 8) Congruent (SAS). 9) Not congruent. 10) Cong…
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gabriella is designing a pen for a cow in the shape of a right triangle…
\(49.5\)
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river is designing a pen for a cow in the shape of a right triangle. be…
\(41.2\)
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kimmy is drawing a right triangle with chalk on the outside pavement. t…
\(16.97\)
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jaxson is drawing a right triangle with chalk on the outside pavement. …
\(19.62\)
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melvin is drawing a right triangle with chalk on the outside pavement. …
\(20.00\)
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liam is making plans for a garden in the shape of a right triangle. the…
\(15.49\)
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17 according to the asa criterion, which of the following sets of relat…
C. \(\angle SRT\cong\angle VTR\) and \(\angle STR\cong\angle VRT\)
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draw the parabolas axis of symmetry.
# Explanation: ## Step1: Recall the property of the axis of symmetry The axis of symmetry of a parabola passes through the vertex and is equidistant from any two symmetric points …
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triangle jkl is defined by the coordinates j(5,3), k(8,3), and l(8,4). …
A. The triangles are congruent.
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14 note: figure not drawn to scale. if ( mangle j=(x^{2}+6x + 33)^{circ…
B. \(69^{\circ}\)
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in the figure below, \\( \\triangle stu \\) is congruent to \\( \\trian…
B. \(22^{\circ}\)
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which trapezoid is congruent to trapezoid t? a. trapezoid y is congruen…
B. Trapezoid \(X\) is congruent to trapezoid \(T\) because trapezoid \(T\) can be rotated and translated to create trapezoid \(X\).
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10 if \\( \\angle l \\cong \\angle n \\), what else is needed to prove …
B. \(\overline{LM}\cong\overline{NM}\)
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9 given: \\( \\triangle a b d \\cong \\triangle c b e \\) prove: \\( \\…
C. Side - Side - Side
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find ( mangle w ). write your answer as an integer or as a decimal roun…
\(113.8\)
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name sss, sas, asa, aas determine which triangle congruence theorem can…
1. SSS; \(AB = DC\), \(AD = BC\), \(AC = AC\) 2. SAS; \(FJ = FG\), \(\angle JFH=\angle GFH\), \(FH = FH\) 3. SAS; \(QT = RS\), \(\angle TQS=\angle RSQ\), \(QS = QS\) 4. AAS; \(\an…
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with the information given below, determine how the triangles can be sh…
A. The triangles are similar by SSS
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with the information given below, determine how triangle tud can be sho…
D. The triangles are similar by SAS.
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link to desmos graphing calculator given the isosceles triangle below w…
\(109\)
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in the given triangles, \\( \\overline { d e } \\cong \\overline { x y …
D. \( \angle E\cong\angle Y\)
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3. complete each statement for parallelogram mnpl. a. (overline{mn}cong…
a. $\overline{MN}\cong\overline{LP}$ and $\overline{ML}\cong\overline{NP}$ b. $\angle NML\cong\angle NPL$ and $\angle MLP\cong\angle MNP$ c. $\overline{MN}\parallel\overline{LP}$ …
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find ( mangle x ). write your answer as an integer or as a decimal roun…
\( 21.8 \)
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find w. write your answer as an integer or as a decimal rounded to the …
\(2.4\)
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find s. write your answer as an integer or as a decimal rounded to the …
\(s = 14.0\)
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find ( mangle x ). write your answer as an integer or as a decimal roun…
\(65.8\)
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3. to complete the proof of the hinge theorem, show that assuming ( man…
Assuming \(m\angle FDE<m\angle VTU\) leads to \(EF < UV\) (by Hinge Theorem) which contradicts the given \(EF>UV\). So the assumption is false.
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find e. write your answer as an integer or as a decimal rounded to the …
\(15.7\)
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find u. write your answer as an integer or as a decimal rounded to the …
\(10.0\)
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find ( mangle p ). write your answer as an integer or as a decimal roun…
\(109.5\)
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find ( mangle f ). write your answer as an integer or as a decimal roun…
\(19.7\)