几何
三角形、圆、解析几何与证明题。
- find all solutions of equation 1) \\(\\sin x = \\frac{\\sqrt{3}}{2}\\) …
- what is the length of the missing leg? if necessary, round to the neare…
- what is the length of the hypotenuse? if necessary, round to the neares…
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a womens basketball has a radius of 4.5 inches. which answer is closest…
\( 254\text{ in}^2 \)
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a food vendor sells juice in a cone-shaped paper cup. which of the foll…
\(12\text{ in.}^3\)
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unit 11 test - 3d solids what is the volume of the sphere if the radius…
\( 20579.5\text{ cm}^3 \)
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find the volume of this cylinder if \\(r = 3\\text{ in}\\) and \\(h = 1…
\( 282.7\text{ in}^3 \)
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find the lateral surface area of the prism. - 1600 \\text{ ft}^2 - 1080…
\( 1440\text{ ft}^2 \)
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find the volume of a cone if: radius is \\(5\\text{ cm}\\) and height i…
\( 314.2\text{ cm}^3 \)
- a rectangle has an area of \\(50x^5y^5\\) and a length of \\(25x^3y\\).…
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find the volume of a rectangular prism if: length is \\(13\\text{ cm}\\…
\( 1404\text{ cm}^3 \)
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choose the formula that franken can use to determine the volume of the …
\[ V = \pi(0.6)^2(3.8) + \frac{4}{3}\pi(1.7)^3 \]
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choose the formula that franken can use to determine the volume of the …
\[ V = \pi(0.6)^2(3.8) + \frac{4}{3}\pi(1.7)^3 \]
- which line is perpendicular to \\(5y + 2x = 5\\)? \\(10x - 4y = 4\\) \\…
- write an equation of the line perpendicular to the given line that cont…
- write an equation for the line parallel to the given line that contains…
- find an equation of the line having the given slope and containing the …
- question 5 (1 point) complete the ratios for the given angle. \\(\\sin(…
- question 3 (1 point) which ratio should you use to determine the value …
- given a line has a slope of \\(\\frac{4}{5}\\), what is the slope of a …
- question 1 (1 point) use the sine, cosine, or tangent ratio to determin…
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find the coordinates of the vertices after the reflection over the line…
- \( G' = (2, 0) \) - \( H' = (2, -8) \) - \( E' = (8, -8) \) - \( F' = (8, 0) \)
- is the slope of this line positive or negative? a) positive b) negative…
- find the value of the variable. if your answer is not an integer, leave…
- in triangle abc, \\(\\angle a\\) is a right angle and \\(m\\angle b = 4…
- find the value of the variable(s). if your answer is not an integer, le…
- a circle has a diameter of 4 inches. which statement about the area and…
- sides km and fh in the triangles below will be placed together to form …
- a circle has a diameter of 3 meters. which statement about the circumfe…
- two angles in a triangle measure \\(33^\\circ\\) and \\(112^\\circ\\). …
- what is the measure of \\(\\angle srt\\)? not drawn to scale \\(69^\\ci…
- a road bike has a wheel diameter of 622 mm. what is the circumference o…
- tinh has a triangle with side lengths 12 mm, 15 mm, and 18 mm. he wants…
- what is the radius of this circle if the circumference is \\(18\\pi\\te…
- \\begin{aligned} &\\bigcirc \\quad \\angle aob \\\\ &\\bigcirc \\quad \…
- which statement is true about \\(\\angle cpb\\)? it is supplementary to…
- what is the area of the parallelogram? 10 in. 8 in. 14 in. * 48 in^2 * …
- pascal wants to find the sum of the measures of the interior angles of …
- cecile drew a 4-sided figure. it had 2 sides that were 3.4 centimeters …
- which set of three angles could represent the interior angles of a tria…
- what is the area of a circle with a radius of 7 cm? (use 3.14 for \\(\\…
- what is the area of a circle with a radius of 6 inches? \\(9\\pi\\text{…
- what is the area of the triangle? * \\(216\\text{ cm}^2\\) * \\(270\\te…
- kaleem wanted to draw a triangle where the sides measured 5 cm, 8 cm, a…
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find the coordinates of the vertices after the reflection over the line…
- \( G' = (2, 0) \) - \( H' = (2, -7) \) - \( E' = (8, -7) \) - \( F' = (7, 0) \)
- what is the area of the rectangle, in square feet? 9 ft 20 ft 29 58 120…
- not drawn to scale what is the value of \\(x\\)? \\(22^\\circ\\) \\(79^…
- a polygon is broken up into 4 non-overlapping triangles by drawing line…
- which statement is true about two angles that are complementary? the an…
- what is the value of x in the diagram? not drawn to scale \\(52^\\circ\…
- not drawn to scale what is the measure of \\(\\angle mrn\\)? \\(3^\\cir…
- yu-xi draws a triangle with two angles measuring \\(78^\\circ\\) and \\…
- eugene knows the circumference of a circle is 125.6 meters. does he hav…
- a. connect the points x, y, and z with lines \\(\\overleftrightarrow{xy…
- what is the value of k in the linear pair below? not drawn to scale (a)…
- what is the sum of the measures of the angles of this 9-sided polygon? …
- which name accurately describes the figure shown below and why? trapezo…
- sketch the figure described. explain how to construct it. then do the c…
- roderick wants to draw a circle for which the numerical value of the ci…
- sketch the figure described. choose the correct answer below. explain h…
- sketch the figure described. choose the correct answer below. explain h…
- kayley needs to find the area of a circle. which process should she use…
- sketch the figure described. explain how to construct it. then do the c…
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3.1.d practice: applying reflections select all the reasons some triang…
* **a.** Some triangles have congruent angles that can reflect onto themselves. * **d.** Some triangles have congruent sides that can reflect onto themselves.
- 31.) solve. \\(2(z - 5) = 0\\) 32.) solve for x. \\(-2(-3x - 1) - x - 5…
- reasoning \\(\\delta qrs\\) is translated 3 units left and 3 units up. …
- what is the slope of a line that is parallel to the line (y = \\frac{3}…
- graphing lines from equations question graph the line with the equation…
- 9.) simplify the expression below using order of operations. \\ -9^2 - …
- graphing lines from equations question graph the line with the equation…
- tell whether the transformation appears to be a rigid motion. explain. …
- identify the figure as a line, a ray, a line segment, or an angle. then…
- identify the figure as a line, a ray, a line segment, or an angle. then…
- a. set the compass to the length of \\(xy\\). place the compass point o…
- explain how to construct the figure accurately. what is the first step?…
- sketch the figure described. choose the correct answer below. explain h…
- sketch the figure described. explain how to construct it. then do the c…
- identify the figure as a line, half line, ray, line segment, open line …
- identify the figure as a line, half line, ray, line segment, open line …
- label a ray with endpoint r. determine an appropriate name for a ray wh…
- name the segments in the figure below. select all that apply. a. \\(\\o…
- name the following line six different ways. which of the following is n…
- a segment has endpoints p and r. what are two names for the segment? ch…
- q. a bowl is in the shape of a half sphere. how many cubic inches can t…
- the coordinate grid shows the street layout of a town, where 1 unit equ…
- question 30 from the construction marks shown below, we can see that \\…
- from the construction marks shown in the diagram, we can tell that \\(\…
- question 28 any altitude of an equilateral triangle is also a median of…
- from the construction marks shown in the following figure, we can see t…
- question 25 any altitude of an isosceles triangle is also a median of t…
- q. find the perimeter of the pentagon shown. (note: all sides of the pe…
- 1. the top of the john hancock building is a rectangle whose length is …
- question 40 of 40 what is the name of a polygon that has four congruent…
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prove that \\ac = bd\\
By applying the Law of Sines to \(\triangle ABD\) and \(\triangle ACD\): 1. In \(\triangle ABD\): \[ BD = AD \cdot \frac{\sin(40^\circ)}{\sin(20^\circ)} = 2AD\cos(20^\circ) \] 2. …
- question 39 of 40 is \\(\\delta abc\\) similar to \\(\\delta def\\)? wh…
- question 38 of 40 if the sum of interior angle measures of a polygon is…
- question 37 of 40 a monument casts a 40-foot shadow. adam is 6 feet tal…
- question 36 of 40 if \\(\\triangle abc \\sim \\triangle def\\) and the …
- what is the name of this type of angle? central angle circumscribed ang…
- question 34 of 40 the figure shown is to be painted on a road sign. whi…