Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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find the area of each of the following quadrilaterals. complete parts (…
\(28\)
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you can draw a regular hexagon using only a straightedge and compass. a…
A. True
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find the area of each of the following quadrilaterals. complete parts (…
\(65\space cm^{2}\)
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a. square the area of the square to the right is (type an integer or a …
\(9\)
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find the area of the square. use the formula: ( a = s ^ { 2 } ) area = …
\( 25 \)
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transform the polar equation to an equation in rectangular coordinates.…
C. circle with center at \((-7,0)\)
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two different squares have sides in the ratio a : b. what is the ratio …
\(a^{2}:b^{2}\)
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book 5 5 - a - day language review: week 10 wednesday ① circle the defi…
1. Circle definition 2. 2. Do not leave your car unattended, or it may be towed. 3. Circle "whenever", it is a subordinating conjunction. 4. Circle "fewer". 5. When a person has n…
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if a triangle is inscribed in a circle so that one of the triangles sid…
\(r^{2}\)
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find the area of \\( \\triangle abc \\) in each of the following drawin…
\(6\)
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transform the polar equation to an equation in rectangular coordinates …
A. vertical line
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these containers are similar. find w. 80 20 11 w
\(w = 44\)
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transform the polar equation to an equation in rectangular coordinates.…
A. vertical line
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find the area of \\( \\triangle abc \\) in each of the following dra a.…
\(59.5\)
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a rectangular field is 31 m by 29 m. find its area in m² and in ha. the…
\(0.09\)
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a rectangular field is 31 m by 29 m. find its area in m² and in ha. the…
The area is \(899m^{2}\) and \(0.0899ha\).
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this circle is centered at the origin, and the length of its radius is …
A. \(x^{2}+y^{2}=8^{2}\)
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choose the correct answer. determine if these shapes are similar, congr…
neither
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two angles of a triangle are given below. 75°, 75°, ?° find the measure…
\(30^{\circ}\)
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the black figure is an ellipse, and the black line segment is its major…
B. 10.5
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lesson 4: congruent triangles, part 2 cool down: angles all the way and…
1. No. 2. The length of a side (either the side between two known angles for ASA or two sides and the included angle for SAS).
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a line is a set of all points that: a. have the same sum of distances f…
D. are the same distance from two points
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this circle is centered at the point (4, 5), and the length of its radi…
C. \((x - 4)^2+(y - 5)^2 = 9\)
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what are the exact values of a and b? a 30° 10 b ( a = 5, b = 5 sqrt { …
\(a = 5,b = 5\sqrt{3}\) (First option)
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equation $(x - 1)^2 = \\frac{1}{4}(y + 1)$ preview $(x - 1)^2 = \\frac{…
Focus: \((1,-\frac{15}{16})\) Directrix: \(y =-\frac{17}{16}\)
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find ( mangle wvz ) if ( mangle wvz=(2x - 24)^{circ},mangle zvu=(x + 12…
\(m\angle WVZ = 54^{\circ}\), \(m\angle EFG=151.2^{\circ}\)
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a figure is shown below. what is the measure of ∠g? o a 103° o b. 77° o…
A. \(103^{\circ}\)
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what is the approximate volume of a tree trunk if the trunk is 13 feet …
B. \(20.95\ ft^{3}\)
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find the trig ratio. cos(θ) = ? enter as a decimal. round to the neares…
\(0.72\)
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what is the measure of angle m? a. 50° b. 40° c. 70° d. 20°
B. \(40^{\circ}\)
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a roll of paper that is 3 feet wide can be cut to any length. if we cut…
\(11\) feet
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which of the segments below is a diameter? answer \\( \\overline { k n …
$\overline{JI}$
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identify the highlighted part of circle o or p shown below. answer tang…
inscribed angle
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find the trig ratio. 29 20 21 $\\sin(\\theta)=?$
$0.69$
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identify the highlighted part of circle o shown below. answer inscribed…
central angle
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find the trig ratio. 17 8 15 (\tan \theta=\frac{?}{square}) remember so…
\(\frac{8}{15}\)
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which of the lines or segments below is tangent to circle o? answer \\(…
\(\overleftrightarrow{GA}\)
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the diameter of a soccer ball is 8.65 inches. what is the volume of the…
C. \( 338.88\ in^{3} \)
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2 exam: semester 2 exam ich sequence or transformations carnes abcd ont…
A. Reflection across the \(y\) - axis followed by reflection across the \(x\) - axis
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find an equation for the parabola with focus $(0,\\frac{9}{2})$ and dir…
\(x^{2}=18y\)
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a graph is shown. the graph of ( m(x) ) is transformed to produce the g…
\(h=-3\) and \(k = - 4\)
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a. definition of a circle b. distance formula c. definition of radius d…
B. Distance formula
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transform the polar equation to an equation in rectangular coordinates.…
\(x^{2}+y^{2}=36\)
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find the trig ratio. 17 8 15 cosθ=? remember: sohcahtoa
$\frac{15}{17}$
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4 - identify the angle relationship. only check the options that apply …
9) adjacent, supplementary, linear pair 10) vertical 11) adjacent 12) adjacent
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find an equation for the parabola with focus $(0,-4)$ and directrix $y …
\(x^{2}=-16y\)
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5) find ( mangle fgb ) if ( mangle fgh = 168^circ ) and ( mangle bgh = …
\(109^{\circ}\)
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part 2 - use the angle addition postulate to answer the following quest…
\(88^{\circ}\)
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find an equation for the parabola with focus $(-2,0)$ and directrix $x …
\(y^{2}=-8x\)
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part 1 - (a) write another name for each angle, (b) name its vertex, an…
1. - a) \(\angle C\) - b) \(C\) - c) \(\overrightarrow{CB},\overrightarrow{CA}\) 2. - a) \(\angle FGH\) - b) \(G\) - c) \(\overrightarrow{GF},\overrightarrow{GH}\) 3. - a) \(\angl…
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2. triangle ( a b c ) with vertices ( a(6,7), b(7,3) ), and ( c(1,4):(x…
- For triangle \(ABC\): \(A'(3,3)\), \(B'(4,-1)\), \(C'(-2,0)\) - For rectangle \(DEFG\): \(D'(0,4)\), \(E'(4,3)\), \(F'(2,-5)\), \(G'(-2,-4)\) - For 6: The rule is \((x,y)\to(x,y…
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3. $overline{gf}$: $g(-4,5)$, $f(-3,3)$; $r_{o,-90^{circ}}circ r_{y - a…
The coordinates of the endpoints of the transformed line segment are \(G(5, - 4)\) and \(F(3,-3)\)
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15. if you cut something in two, you have ______ it. * bisected trisect…
bisected
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7. when building a new road, a special blade is used to cut across the …
7. transect 8. trisect
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name: ela buzz karina is trying to encourage her friend who has never g…
- If everyone runs in a circle, we can make a small whirlpool. - The women swam laps in their friends' pools. - Uncle David said, "I got you the book *Swimming the English Channel…
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*show all work on paper to receive partial credit* if ( l parallel m ),…
\(x = 21\), \(y = 7\)
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consider the parabola -2x^{2}+16x - 4y - 16 = 0 find the vertex. enter …
- Vertex: \((4,4)\) - Focus: \((4,\frac{7}{2})\) - Directrix: \(y=\frac{9}{2}\)
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proof complete the paragraph proof. given: ∠d ≅ ∠g, f is the midpoint o…
First blank: \(\overline{DF}\cong\overline{FG}\), second blank: Vertical Angles, third blank: ASA
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given: \\( \\overline { k l } \\parallel \\overline { m j } \\), \\( \\…
Alternate - Interior Angles; Reflexive Property; ASA
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simplify. write each answer in standard form. (may need to foil or dist…
10. \(d^{2}+7d - 18\) 11. \(25x^{2}+70x + 49\) 12. \(4x^{2}-9\) 13. \(10a^{2}+27ab-28b^{2}\) 14. \(3x^{3}+7x^{2}-24x + 12\) 15. \(8x-1\) 16. \(2x^{2}-8\)
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pq || rs. complete the proof that ∠q ≅ ∠s. statement 1 pq || rs 2 pq ≅ …
1. Given; 2. Given; 3. Alternate - interior angles theorem; 4. Reflexive property; 5. SAS (Side - Angle - Side); 6. CPCTC (Corresponding Parts of Congruent Triangles are Congruent)
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v is the midpoint of \\( \\overline { s u } \\) and \\( \\overline { r …
\(\angle U\cong\angle S\)
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is equilateral, \\( \\angle i h j \\cong \\angle j g k \\), and \\( \\o…
\(\triangle JHI\cong\triangle JGK\) (by SAS congruence criterion)
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△ghj is equilateral, ∠ihj ≅ ∠jgk. complete the proof that (overline{jk}…
\(GJ = HJ = GH\)
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question determine the relationship between the two triangles and wheth…
The two triangles cannot be proven congruent.
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2. $\triangle def:d(-4,-5),e(-2,-4),f(-1,0);r_{y = x}circ t_{0,5}$
The coordinates of the image of \(\triangle DEF\) after the composition \(r_{y=x}\circ T_{0,5}\) are \(D''(0,-4)\), \(E''(1,-2)\), \(F''(5,-1)\)
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question determine the relationship between the two triangles and wheth…
The two triangles are related by a rotation, so the triangles are congruent.
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question 33 (mandatory) (1 point) which point(s) remain unchanged under…
B. the \(x\) - intercepts
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plete the proof that \\( \\angle r \\cong \\angle q \\). statement 1 \\…
The proof is completed as shown in the steps above, using the angle - bisector definition, reflexive property of congruence, SAS congruence criterion, and CPCTC to show that \( \a…
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check the box next to the sentence with no errors. speluncaphobia is a …
- Check the box: "Spelunking is a special name for exploring caves." - Rewrite: "Zeke and I are donating to the cave research foundation." - Preposition: "out of", object: "my bag…
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ps bisects ∠qpr. complete the proof that ∠r ≅ ∠q. statement 1 ps bisect…
The reason for \( \triangle PQS\cong\triangle PRS\) is SAS (Side - Angle - Side) congruence criterion. And since \( \triangle PQS\cong\triangle PRS\), by CPCTC (Corresponding Part…
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geometry - composition of transformations graph each figure with the gi…
The vertices of \(\triangle ABC\) are \(A(1,-3)\), \(B(2,0)\), \(C(3,-1)\). The vertices of the image \(\triangle A''B''C''\) after \(T_{-2,1}\circ R_{O,180^{\circ}}\) are \(A''(-…
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when a function is reflected in the x - and y - axes, the coordinates o…
A. \((-x, - y)\)
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mai thinks knowing the measures of 2 sides is enough to show triangle s…
No.
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question determine the relationship between the two triangles and wheth…
The two triangles are similar (by AAA similarity criterion) but cannot be proven congruent as no side - length information is provided.
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in the diagram, segment $ab$ is parallel to segment $ab$. $overline{ab}…
A. 3.5
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question 36 (mandatory) (1 point) retake question which point(s) remain…
B. the \(x\) - intercepts
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question determine the relationship between the two triangles and wheth…
The two triangles are related by the SAS (Side - Angle - Side) congruence criterion, so the triangles are congruent.
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in the diagram, lines bc and de are both vertical. what is the length o…
\(\frac{14}{3}\)
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quadrilateral abcd is similar to quadrilateral abcd. select all stateme…
A. \(\frac{A'B'}{AB}=\frac{A'C'}{AC}\), D. \(\frac{AB}{CD}=\frac{A'B'}{C'D'}\)
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$overline{hi}paralleloverline{jk}$. complete the proof that $angle hjic…
1. \( \overline{HI}\cong\overline{JK}\): Given 2. \( \angle HJK\cong\angle IHJ\): Alternate - Interior Angles Theorem 3. \( \angle HJI\cong\angle JHK\): CPCTC (Corresponding Parts…
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when a function is reflected in the x - axis, the coordinates of points…
B. \((x, - y)\)
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ela buzz the softball becomes a speeding bullet when akari throws it. w…
- Metaphor comparison: *Softball* and *speeding bullet*. - Sentence completion: *more skillfully* (circle *adverb*). - Misspelled words: Circle "remarkabul" (correct: *remarkable*…
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name a segment skew to de.
\(\overline{AB}\) (Other possible answers could be \(\overline{AC}\), \(\overline{BC}\) depending on the 3 - D structure analysis, but \(\overline{AB}\) is a common one)
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question 26 (mandatory) (1 point) which point(s) remain unchanged under…
B. the \(x -\)intercepts
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if ( l parallel m ), find the values of ( x ) and ( y ) *show all work …
\(x = 24\), \(y = 19\)
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an altitude is drawn from the vertex of an isosceles triangle, forming …
\(26.3\) inches
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14 multiple choice 4 points an amusement park allows free entry to chil…
The first option (the number line that starts at \(4\) (closed circle) and ends at \(12\) (closed circle)).
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solve for x. the triangles in each pair are similar. 17) 18) 19) 20)
17. \(x=\frac{17}{3}\) 18. \(x = 3.9\) 19. \(x = 7\) 20. \(x = 11\)
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question 3 (mandatory) (1 point) when a function is reflected in the y …
D. \((-x,y)\)
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which point(s) remain unchanged under a reflection in the x - axis? a) …
B. the \(x -\)intercepts
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when a function is reflected in the y - axis, the coordinates of points…
A. \((-x,y)\)
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name the highlighted arc.
\(\overset{\frown}{BE}\)
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given: $(x + 3)^2 + y^2 = 49$ find the center $c$ and the radius $r$. a…
D. \(C=(-3,0)\) and \(r = 7\)
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name the highlighted arc.
\(\overset{\frown}{KA}\)
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brian is flying a kite over a field at the end of a 65 m string. if the…
The kite is approximately $61.1$ m above the ground.
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name the highlighted arc.
\(\overset{\frown}{JZ}\)
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find rt. st = 8 r 89 s/t
\( RT = 77 \)
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find de. d?e53f 99
\(46\)
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extra practice see p. 680. compare a figure and its image decide whethe…
9. Not a translation; 10. Translation; 11. Not a translation; 12. Translation; 13. Translation; 14. Not a translation.