幾何
三角形、圓、解析幾何與證明題。
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question 7 6.67 pts consider the quadrilateral lmnp, when lm ∥ np and l…
15
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suppose a parallelogram is drawn on a coordinate plane. using the verti…
8.5
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the area of the shaded sector is 8π. what is the measure of ∠sot, which…
B. 45°
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29 enter the number of sides for each side in the space: a) how many si…
a) 8 b) 5 c) 9 d) 7
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question 6 6.67 pts rhombus mprt is shown below. point e is where the d…
40
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28 if the measure of one exterior angle of a regular polygon is 12, how…
\(30\)
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draw a rectangle with the coordinates of (0, 0), (4, 4), (5, 3), and (1…
14.1
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question 5 6.67 pts what is the area of the figure formed when the poin…
16 units
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to the nearest tenth of a unit, what is the distance between points a a…
9.5
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given: in parallelogram abcd, not drawn to scale. what is the measureme…
62 ### Second Problem (Question 4):
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question 10. the measure of angle 6 is 42 and the measure of angle 7 is…
A. \(44^{\circ}\)
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question 1 a quadrilateral has vertices with coordinates (-3, 1), (0, 3…
Question1: Trapezoid Question2: 118
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what are acquaintances? best friends people in a persons social circle …
- First question: people in a person's social circle who may not be close enough to be friends - Second question: that they are shared or exhibited equally by both sides
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directions - use the polygon angle sum theorem to find the sum of the i…
- First polygon: Number of sides \(=9\), Sum of the interior angles \(=1260^{\circ}\) - Second polygon: Number of sides \(=6\), Sum of the interior angles \(=720^{\circ}\) - Third…
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4)) which two triangles are congruent by the sss theorem? complete the …
$\triangle GIH \cong \triangle TSU$
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given that point s is equidistant from the sides of δwxy, find the foll…
SU = 5 m∠SYW = 39 m∠WXY = 24
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26 for a regular polygon with 10 sides, find the measure of each indivi…
\(144\)
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25 if a regular polygon has 10 sides, what is the measure of each exter…
\(36\)
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in triangle abc, the angle c is six times as large as angle a. the meas…
A. \(16^{\circ},68^{\circ},\) and \(96^{\circ}\)
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24 directions - complete the statement: a seven sided polygon is called…
E. heptagon
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23 each exterior angle of a regular polygon has a measure of 30°. what …
C. 12
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which chest has more volume? the big one the small one rewatch
A. The big one
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22 determine whether the given statement is true or false. the sum of a…
B. False
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graph each figure and its image under the given reflection. 10. rectang…
For each problem, the reflected vertices are: 10. \( A'(-5, -6) \), \( B'(1, -6) \), \( C'(1, -3) \), \( D'(-5, -3) \) 11. \( F'(2, -3) \), \( G'(-1, -4) \), \( H'(-1, -6) \) 12. …
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the polygon has 7 sides. what is the value of x? image of a heptagon wi…
\(x = 122^{\circ}\)
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what is the angle measure of any interior angle in a regular polygon wi…
\(154.3^{\circ}\)
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21 find the missing angle. (an image of a triangle with a 20° angle at …
C. \(80^{\circ}\)
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triangle abc is shown with the indicated angle measures. find the measu…
\(\angle B = 64^{\circ}\), \(\angle C = 30^{\circ}\)
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find the sum of the interior angles of the following polygon: polygon i…
Sum of interior angles \(= 720\) degrees. \(x = 150\) degrees.
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which transformation maps quadrilateral efgh to quadrilateral qrsp? ○ d…
reflection
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19 for a rectangle, which of the following are true? (select all that a…
B. All angles are right angles, C. Opposites sides are congruent, D. Diagonals are congruent, E. Opposite sides are parallel
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all side lengths in quadrilateral pqrs measure 4 units. a transformatio…
No, the side lengths are not preserved.
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a composition of transformations maps pre - image efgh to final image e…
a \(180^{\circ}\) rotation about point \(H\)
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for the following parallelogram, label all angles: drag & drop the answ…
$\angle S = 45^{\circ}$, $\angle R = 135^{\circ}$, $\angle Q = 45^{\circ}$
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which rule describes the composition of transformations that maps figur…
\(r_m\circ R_{C,180^{\circ}}\) (the fourth option)
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17 select all true statements about the following parallelogram: parall…
C. \(\angle K = 82^{\circ}\), D. \(\angle K\) and \(\angle J\) are supplementary
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langle sfg considérons les triangles u f t, fts, fsg et sgn illustrés c…
\( 51^{\circ} \)
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13. if $m\\angle fgh = (6x + 21)^\\circ$ and $m\\overarc{fjh} = (17x - …
\( 210^\circ \) ### Problem 14
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for the following parallelogram, label all angles: drag & drop the answ…
$\angle S = 45^{\circ}$, $\angle R = 45^{\circ}$, $\angle Q = 45^{\circ}$
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find the measures of the interior angle b and the exterior angle c. ∠b …
\(\angle B = 65^{\circ}\), \(\angle C=140^{\circ}\)
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find an equation for the circle. center at (9,0), radius 10 a. $x^2 + (…
D. \((x - 9)^2+y^2 = 100\)
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9. solve for x. 10. solve for x. 11. solve for x. 12. solve for x. 13. …
\( 210^\circ \)
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3. if f, g, and h are the midpoints of the sides of δjkl, fg = 37, kl =…
a) \(FH = 24\) b) \(JL = 74\) c) \(KJ = 60\) d) \(FJ = 30\)
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find the measures of the interior angle b and the exterior angle c. ∠b …
\(\angle B = 65^{\circ}\), \(\angle C=140^{\circ}\)
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2. name the segment parallel to the given segment. a) $overline{yz}$ ||…
a) \(\overline{XT}\) b) \(\overline{XZ}\) c) \(\overline{SZ}\)
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the diagram shows a triangle. 31° w−21° 30° what is the value of w? w =…
\(w = \boxed{140}\)
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4 choose the properties which will describe that a given quadrilateral …
Quadrilateral is a parallelogram: If both pairs of opposite sides of a quadrilateral are congruent, If both pairs of opposite angles of a quadrilateral are congruent, If an angle …
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13 in parallelograms, opposite sides are . perpendicular parallel suppl…
parallel
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1. identify all pairs of parallel segments. ** this is a 2-pag a) b) c)…
a) \(BF\parallel CE\) b) \(FD\parallel AC\) c) \(BD\parallel AE\)
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geometry 〉 ★ f.2 triangle angle - sum theorem ubu questions time smarts…
\(98\)
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12 all quadrilaterals have – a four right angles. b four sides. c two p…
B. four sides.
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the ratio of interior angle measures of a triangle is 2:3:4. what are t…
C. \(40^{\circ},60^{\circ},80^{\circ}\)
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which equation will tell us the measure of $\\angle x$ ? choose 1 answe…
A. \( 36^\circ + 36^\circ + 36^\circ = x \)
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10 the diagram below shows an isosceles trapezoid: diagram of isosceles…
\(x = 108\) degrees. \(y = 108\) degrees. \(z = 72\) degrees.
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if x and y are supplementary angles, then x and y are ____ vertical. a.…
B. Sometimes
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which point in the image below corresponds to the point $(-5, -1)$?
Point \(E\)
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what is the value of a? p 57 6a+21 s q 57 9a r a = \\square
\( 7 \)
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7 the diagram below shows a parallelogram: (9x - 3)° (6x + 3)° solve fo…
\(x = 12\) (Option B)
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dec 3 the student will be able to find side and angle measures of trian…
$x = -5$, $y = 10$, $z = -\frac{45}{8}$ AC = $6(10) - 10 = 50$ AE = $5(-5) + 10 = -15$ (Note: Length can't be negative, possible typo in problem)
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5 the diagram below shows a rhombus: diagram of rhombus with sides labe…
\(x = 2\), \(y = 2\)
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a composition of transformations maps \\( \\triangle klm \\) to \\( \\t…
a \(270^{\circ}\) rotation about point \(P\)
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find the value of x. (x - 12)° 50°
\(x = 52\)
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which figure represents the image of trapezoid lmnp after a reflection …
figure A
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2 match each description with the name of the quadrilateral: a shape wi…
- A shape with 4 sides: Quadrilateral - A quadrilateral with 1 set of parallel sides: Trapezoid - A quadrilateral with 4 right angles: Rectangle - A quadrilateral with 4 right ang…
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which diagram has all the correct lines of reflectional symmetry for th…
The second diagram (the one with the vertical and horizontal lines of symmetry) is the correct one.
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triangle def was transformed to create triangle def. complete the state…
point \(F\)
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cedric applied the rule $r_m \\circ r_{p, 90\\degree}(x, y)$ to figure …
He applied the reflection to the pre - image first. ; He used point \(P\) as the center of rotation.
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3 following are the properties of some special quadrilaterals. tick the…
- All sides are congruent: Rhombus, Square - Both pairs of opposite sides are congruent: Rectangle, Rhombus, Square - Both pairs of opposite sides are parallel: Rectangle, Rhombus…
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4 find the length of the midsegment of this trapezoid (show all work on…
\(18\)
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triangle abc was transformed to create triangle def. which statement is…
\(\overline{EF}\) corresponds to \(\overline{BA}\) because the transformation is isometric. So the correct option is “\(\overline{EF}\) corresponds to \(\overline{BA}\) because th…
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find a positive angle less than 2π that is coterminal with the given an…
$\frac{8\pi}{5}$
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polygon lmno p was transformed to create polygon lmnop. which angle cor…
\(\angle N'\)
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find the value of x.
\(x = 52\)
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rectangle abcd is the image of rectangle abcd after it has been transla…
\((-1,-2)\), \((7,1)\), \((-1,1)\), \((7,-2)\)
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what is the angle measure of any interior angle in a regular polygon wi…
\(154.3\)
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in the diagram below, $\\angle tsr \\cong \\angle tvu$. $vs = 9.3$, $tu…
\(16.3\)
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charles begins finding the volume of a trapezoidal prism using the form…
\(2x^{3}+6x^{2}\)
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find a positive angle less than 360° that is coterminal with the given …
300
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find a positive angle less than 360° that is coterminal with the given …
280
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24. if pqrs is a rhombus and ( mangle spq = 98^circ ), find ( mangle pq…
82°
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23. in parallelogram abcd, the diagonals intersect at point e. which eq…
The option with $\frac{1}{2}(ED)=BD$ is incorrect (note: likely a typo, should be $\frac{1}{2}(BD)=ED$ which matches the property). Assuming the option is $\frac{1}{2}(BD)=ED$, th…
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21 multiple choice 1 point calculate the area of a circular plastic kid…
21. B. 28.3 square feet 22. D. 80% 23. C. Mean: 49.3, Median: 50, Mode: 45 & 50
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20 multiple choice 1 point calculate the area of a circular plastic kid…
B. 78.5 square feet
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14. (5x + 7)° (8x - 71)° l m 16. 102° (2x + 12)°
(for Problem 14): \( x = 26 \)
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22. if abcd is a square and ac = 26, find bc.
\( 10\sqrt{2} \)
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13. (9x + 2)° 119° l m 15. (9x + 25)° (13x - 19)° (17y + 5)° l m
(Problem 13): \(x = 13\)
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which figure has an order 3 rotational symmetry? ○ right triangle ○ equ…
equilateral triangle
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which point in the image below corresponds to the point (3, -6)?
\(C\)
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question the following formula gives the total surface area s of a cyli…
\(42\pi\)
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analyzing the symmetry of trapezoids w z which statements are true rega…
- The trapezoid has 1 line of reflexional symmetry. - The trapezoid has rotational symmetry of order 1. - The line of symmetry is a vertical line.
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directions: in the diagrams below the lines are parallel as indicated. …
s: - Problem 5: \( m\angle1 = 60^\circ \), \( m\angle2 = 120^\circ \) - Problem 6: \( m\angle1 = 100^\circ \), \( m\angle2 = 100^\circ \) - Problem 7: \( m\angle1 = 135^\circ \), …
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the following formula gives the total surface area s of a cylinder with…
\(192\pi\)
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25. the graph shows trapezoids abcd, efgh, and pqrs. select the stateme…
B. Trapezoid \(EFGH\) can be mapped onto \(PQRS\) by a dilation with a scale factor of \(\frac{1}{2}\) and center at the origin, followed by a reflection over the \(x -\)axis, the…
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the following formula gives the area a of a trapezoid with base lengths…
\(25\)
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10 rotate 270° clockwise about the origin i (-4, -3) purple i (3, -4) d…
A. I' (-4,-3) PURPLE
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which sentence is the best use of descriptive language? the radiant bir…
The radiant bird glided over tangled forest.
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are these shapes similar? (there are two parallelogram figures with sid…
# Ex[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]
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19. find the measures of the numbered angles in rhombus qrst.
Angle 1 = 90°, Angle 2 = 31°, Angle 3 = 31°, Angle 4 = 31°
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2 résolvez chacun des triangles suivants. a) b 16 cm 94° a 52° c b) e 2…
Dans le triangle \( ABC \): - \( \angle C = 34^{\circ} \) - \( BC\approx22.5\mathrm{cm} \) - \( AC\approx28.5\mathrm{cm} \)
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find the exact value of tan k in simplest radical form. (image of a rig…
$\frac{3}{4}$