几何
三角形、圆、解析几何与证明题。
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find the value of x, correct to 1 decimal place.
$20.3$
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find the value of x, correct to 1 decimal place.
$50.2$
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find the value of x, correct to 1 decimal place.
$27.4$
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use the formula to determine the value of the indicated variable for th…
$12.00$
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find the value of x, correct to 2 decimal places. 45^0 13 m
$18.38$
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find the value of x, correct to 1 decimal place.
$22.6$
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find the value of x, correct to 1 decimal place.
$85.8$
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answer the question below to check your understanding and move forward …
$4\sqrt{6}$
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due on 09.10.2025 not graded directions answer the question below to ch…
$4\sqrt{6}$
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a square has a perimeter of 48 meters. what is the length of a diagonal…
D. $12\sqrt{2}$
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solve for a and b. a 14 30° b a = 14, b = 14√3 a = 28, b = 28√3 a = 14√…
$a = 28,b = 14\sqrt{3}$
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solve for x and z. x √5 45° z x = 5√2, z = 5 x = √2, z = √5 x = √10, z …
$x=\sqrt{10},z=\sqrt{5}$
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directions to complete this assignment you will be answering a series o…
$x = 8,y = 8\sqrt{3}$
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check for understanding: 30 - 60 - 90 due on 09.06.2025 not graded dire…
22
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adding with fraction circles jerry and cosmo ordered two pizzas. the sh…
$\frac{9}{10}$
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check for understanding: 45 - 45 - 90 due on 09.05.2025 not graded dire…
$\frac{11\sqrt{2}}{2}$
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select the correct answer. which point lies on a circle with a radius o…
B. $R(2,4)$
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4 type the correct answer in each box. a circle is centered at the poin…
5; 5 or -1
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select the correct answer. the vertices of a triangle are a(7, 5), b(4,…
B. $45^{\circ}$
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homework a.2.5 score: 7/11 answered: 7/11 question 8 4/5 1/5 find the p…
$2\frac{0}{1}$
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in fact, foreign news and business news ______, as business people care…
A. converged
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directions respond to the prompt with at least 100 words. use details a…
When the legs are 2 inches long, the hypotenuse is \(2\sqrt{2}\) inches. When the legs are 3 inches long, the hypotenuse is \(3\sqrt{2}\) inches. When the legs are 5 inches long, …
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select the correct answer from each drop - down menu. △abc has the poin…
The measure of the longest side of $\triangle ABC$ is $\sqrt{34}$ units. $\triangle ABC$ is an isosceles triangle. $\triangle ABD$ is a right - triangle. The length of side $AD$ i…
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select the passage that has a more informative tone. the \standing - si…
The "standing - sitting dive" must be made from a good diving board. The diver stands at the edge of the board with his or her arms straight down. The hands should be at right ang…
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23 select the correct answer. a triangle has vertices (-1, 2), (3, 1), …
B. 16.24 units
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m∠efg = m∠feh because they are alternate interior angles. m∠fge = m∠gei…
$98$
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every shape on the bottom row in the image below is exactly the same as…
D. IV - 1
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select the correct answer. in the figure, angle g measures 102° and ang…
B. $42^{\circ}$
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20 select all the correct answers. which sets of values can be the meas…
120°, 110°, 130°; 120°, 120°, 120°
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in the figure below, △efg is drawn. the line $overleftrightarrow{hei}$ …
\(46^{\circ}\)
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side of the triangle below has been extended to form an exterior angle …
\(x = 36\)
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which greek mathematician wrote the most definitive text on geometry, o…
C. Euclid
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does the graph have a minimum or a maximum? minimum maximum 10/50
maximum
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the diameter of the pizza is 10 inches. what is the radius of the pizza…
Radius of the Pizza: 10 inches Diameter of the Pizza: 20 inches Circumference of the Pizza: 62.8 inches Area of the Pizza: 314 square inches
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a parabola has a vertex at (-3,2). where is the axis of symmetry? y = -…
$x=-3$
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drag each label to the correct location on the image. each label can be…
Based on vertical - angle and supplementary - angle properties, fill in the unknown angles in the image using the given angle measures \(70^{\circ},115^{\circ},105^{\circ},45^{\ci…
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use the sum and difference identities to rewrite the following expressi…
$\cos(\frac{2\pi}{15})$
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type the correct answer in the box. in the figure, a square is inside a…
9.9 7.1
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solve the inequality. 8 + 10f > 14 - 2f solution: graph the solution.
$f>\frac{1}{2}$; The graph should have an open - circle at $\frac{1}{2}$ (since the inequality is strict, >) and an arrow pointing to the right.
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select the correct answer. in the figure, angle k measures 45°. what is…
B. 45°
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13 select the correct answer from each drop - down menu. in the figure,…
\(x = 95^{\circ}\), \(y = 137^{\circ}\), \(z = 128^{\circ}\)
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select the correct answers. line segment bd divides trapezoid abce into…
D. 96 units
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solve the inequality. -3 ≤ 1 - 8v solution: -0.5 graph the solution.
The solution of the inequality is $v\leq0.5$. On the number - line, we represent this by shading all the values to the left of and including 0.5. We use a closed circle at 0.5 to …
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select the correct answer from each drop - down menu. on this map, oxfo…
Oxford Street is perpendicular to Waterloo Street and Rosewood Street; Rosewood Street is perpendicular to George Street and Oak Street.
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select the correct answer from each drop - down menu. find the approxim…
The approximate length of segment WX is $4.47$ units. The approximate length of segment XY is $2$ units. The approximate length of segment YZ is $4$ units. The approximate perimet…
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select the correct answer. a parallelogram has vertices at (-5, -1), (-…
C. 12.32 units
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select the correct answer. one leg of a right triangle is 10 units, and…
A. about 7 units
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type the correct answer in the box. use numerals instead of words. if n…
$1:1$
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type the correct answer in the box. spell all words correctly. point is…
E
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use the sum and difference identities to rewrite the following expressi…
$\tan(\frac{3\pi}{4}-\frac{3\pi}{14})$
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select the correct image. for which triangle does the equation 4^2 + 4^…
The second triangle from the left.
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which professionals most directly use geometry in their work? a. accoun…
B. astronomers
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type the correct answer in the box. spell all words correctly. consider…
pyramid
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1 select the correct answer from each drop - down menu. as per an axiom…
First drop - down: two Second drop - down: line
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△kjl≅△rsq. what is m∠j?
63
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select the correct answer. what is the approximate distance between poi…
D. 8.25 units
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select the correct answer. lmn is an isosceles triangle. what is the ap…
C. The approximate length of side LM is 6.4 units, and the approximate perimeter of triangle LMN is 22.8 units.
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solve the inequality. -2d - 2 < 3d + 8 solution: graph the solution.
\(d > - 2\); For the graph, we use an open - circle at \(-2\) (since the inequality is strict, \(d eq - 2\)) and an arrow pointing to the right on the number line.
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use the sum and difference identities to rewrite the following expressi…
$\tan(95^{\circ})$
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suppose antonio runs a small business that manufactures shirts. assume …
Total revenue points: $(0,0),(1,25),(2,50),(3,75),(4,100),(5,125),(6,150),(7,175)$ Profit points: $(0, - 20),(1,-15),(2,0),(3,20),(4,35),(5,45),(6,50),(7,45)$
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drag the tiles to the correct boxes to complete the pairs. not all tile…
$(3,-1)$ and $(5,4)$ $\to$ 5.39 units $(2,3)$ and $(4,5)$ $\to$ 2.83 units $(-5,7)$ and $(8,5)$ $\to$ 13.15 units $(-2,4)$ and $(3,-1)$ $\to$ 7.07 units
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a frequent problem in surveying city lots and rural lands adjacent to c…
4308
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suppose antonio runs a small business that manufactures shirts. assume …
To plot total revenue: blue points at $(0,0),(1,25),(2,50),(3,75),(4,100),(5,125),(6,150),(7,175)$ To plot profit: green points at (values calculated as above, e.g., if using assu…
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based on the given figure, find the following values of trigonometric f…
$\sin\alpha=\frac{4}{9}$, $\sin\beta=\frac{8}{9}$, $\cos\alpha=\frac{8}{9}$, $\cos\beta=\frac{4}{9}$, $\tan\alpha=\frac{1}{2}$, $\tan\beta = 2$, $\sec\alpha=\frac{9}{8}$, $\csc\al…
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misha writes the following proof that two distinct lines, (l) and (n), …
Misha did all steps correctly.
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parallel and perpendicular lines quick check briella is trying to remem…
Slope is the ratio of rise over run. When given two points, you can determine the rise by finding the difference between the y - coordinates. You can determine the run by finding …
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solve the inequality. 12.6≥−6(a + 2) solution: graph the solution.
$a\geq - 4.1$; The graph should have a closed circle at - 4.1 and an arrow pointing to the right.
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solve $\frac{w}{2}+4 > 5$. the solution is . graph the solution.
$w>2$ The graph of the solution is an open - circle at 2 on the number line and an arrow pointing to the right.
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fill in the blank with the correct term. (1 point) the of a conditional…
converse
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the figure below consists of a semi - circle and a rectangle. what is t…
C. $50 + 12.5\pi$
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a circle has an area of approximately 28.27 square centimeters. which m…
D. 3 cm
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a circle has a radius of 10 inches. the circumference of the circle is …
C. $\frac{c}{20}$
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a circular marble tabletop has a diameter of 42 inches. which measureme…
B. 1385 in²
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the circumference of a circle is b inches. the radius of the same circl…
C. $\frac{B}{9}$
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parallel and perpendicular lines quick check briella is trying to remem…
Slope is the ratio of rise over run. When given two points, you can determine the rise by finding the difference between the y - coordinates. You can determine the run by finding …
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the concept of liberal arts has existed since the time of ancient greec…
1. A. where it is now 2. G. broad 3. B. consistently mirrored
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what percentage of the shape is pink? write your answer using a percent…
4%
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use the figure to complete each part. (a) name the sides of ∠2. and (b)…
(a) $\overrightarrow{QS}$ and the other ray forming $\angle2$ (b) $\angle TQS$ and $\angle SQT$ (c) $Q$
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solve for b and graph the solution. |b - 7| ≥ 1 click two endpoints to …
The solution is \(b\leq6\) or \(b\geq8\). On the number - line, we mark a closed circle at \(b = 6\) and draw an arrow to the left, and mark a closed circle at \(b = 8\) and draw …
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solve for z and graph the solution. 8 > |z - 4| + 6 click two endpoints…
The solution of the inequality is $2<z<6$. On the number - line, you would click on the points 2 and 6 and change them to empty circles, and then click on the two endpoints to gra…
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what is length of $overline{bn}$? 5.8 6.1 4.8 3.8
4.8
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which rule describes the composition of transformations that maps $\tri…
B. \(r_{y=-x}\circ T_{5,-6}(x,y)\)
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solve for x. round to the nearest tenth, if necessary.
\(1.9\)
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solve for x. round to the nearest tenth, if necessary.
$4.2$
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solve for x. round to the nearest tenth, if necessary.
$48.9$
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find the area of this parallelogram. be sure to include the correct uni…
$91$ $cm^{2}$
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to find the distance across a lake, a surveyor took the measurements in…
$579$
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solve for x. leave your answer in simplest radical form.
$2\sqrt{13}$
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solve for x. leave your answer in simplest radical form.
$\sqrt{71}$
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use the figure to complete each part. (a) name the vertex of ∠1. (b) na…
(a) $F$ (b) $\overrightarrow{FG}$, $\overrightarrow{FE}$ (c) $\angle EFH$, $\angle HFE$
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express sin w as a fraction in simplest terms.
$\frac{12}{13}$
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what is the final transformation in the composition of transformations …
a 180° rotation about point B'
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parallelogram fghj is the final image after the rule $r_{y - axis}circ …
$(-3,2)$ (Note: There is an error in the provided options as the correct answer $(-3,2)$ is not among them. But following the steps of transformation analysis we found the correct…
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which rule describes the composition of transformations that maps pre -…
$r_{x - axis}\circ T_{-6,1}(x,y)$
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which rule describes the composition of transformations that maps figur…
\(r_{l}\circ R_{Q,180^{\circ}}\)
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parallelogram fghj is the final image after the rule $r_{y - axis}circ …
$(-3,2)$ It seems there is an error in the provided options as the correct answer $(-3,2)$ is not among them. If we assume there was a mis - typing in the problem - solving proces…
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how was figure a transformed to become figure a? 1. ? 2.
1. Translated 3 units down 2. Translated 1 unit right
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is $overline{su}$ congruent to $overline{tv}$? s t u 2 3 4 5 6 yes no
yes
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point (x,y) is rotated 90° counterclockwise around the origin, and then…
$(-y - 1,x + 3)$
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find the exact value of each of the six trigonometric functions of θ, i…
$\sin\theta=-\frac{\sqrt{5}}{5}$ $\cos\theta=\frac{2\sqrt{5}}{5}$ $\tan\theta=-\frac{1}{2}$ $\csc\theta=-\sqrt{5}$ $\sec\theta=\frac{\sqrt{5}}{2}$ $\cot\theta=-2$