幾何
三角形、円、座標幾何、証明問題。
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are these shapes congruent? yes no
no
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are these shapes similar? yes no submit
no
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what is the distance from point a and point a to each of the axes? poin…
Point \(A\) is \(1\) unit from the \(x\) - axis. Point \(A'\) is \(1\) unit from the \(x\) - axis.
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are these shapes similar? yes no submit work it out not feeling ready y…
no
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which theorem is not a valid theorem to show that two triangles are con…
B. SSA Triangle Congruence Theorem
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are these shapes similar? yes no
yes
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a rectangle has a width of $x - 1$ inches and a length of $3x$ inches. …
all values of \(x\) such that \(x>3\)
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what is the value of x? x =
\(x = 23\)
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find the values of x, y, and z in the triangle to the right. x = 36 y =
\(y = 70\)
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are these shapes similar? g 21 yd h 21 yd 21 yd 21 yd j i 18 yd m 18 yd…
yes
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given the equation 16(x - 1)=(y - 8)^2, determine whether the parabola …
right
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are these shapes similar? 35 cm 25 cm 25 cm 35 cm 20 cm 28 cm 28 cm 20 …
yes
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find the values of x, y, and z in the triangle to the right. $x = squar…
\(x = 36\)
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$$\\frac { 1.075 \\times 10 ^ { p } } { 2.5 \\times 10 ^ { - 2 } } = 4.…
The first step with the error is \(0.43\times10^{p - 2}\). The correct value of \(p\) is \(3\).
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the perimeter of a quadrilateral (four - sided polygon) is 53 inches. t…
The length of the shortest side is \(7\) inches, the length of each of the two equal sides is \(9\) inches, and the length of the longest side is \(28\) inches.
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select all of the true statements about rectangles. rectangles have 2 p…
- Rectangles have 2 pairs of parallel sides. - Opposite sides of rectangles have equal length. - All rectangles are parallelograms.
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part 1 of 2 find the angle of rotation for the rotation that is the com…
\(148\)
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in the figure (not to scale), line m and line n are parallel lines cut …
\(104\)
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the grid shown was created for a paleontology dig for fossilized dinosa…
Move the trowel \(4\) units right, then \(3\) units up.
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given ( mangle ade = 60^{circ} ) and ( mangle cdf=(3x + 15)^{circ} ) pr…
Statement \( 60 = 3x + 15 \), Reason substitution
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recall that two angles are complementary if the sum of their measures i…
\(21\)
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the circle graph shows the gdp in germany for 2012. germany, gdp by sec…
services
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vocabulary \how tacos took over\ \the story of spaghetti and meatballs\…
4. B. come to a new country to live 5. A. the first to live in that area 6. B. a new type of shoe that is very comfortable
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a side of the triangle below has been extended to form an exterior angl…
\(25\)
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a side of the triangle below has been extended to form an exterior angl…
\(x = 53\)
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find the surface area of a square pyramid with side length 1 in and sla…
The surface area of the square pyramid is \(5\space\text{in}^{2}\)
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find the surface area of a square pyramid with side length 3 yd and sla…
\(33\) yd²
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find the surface area of a square pyramid with side length 6 cm and sla…
\(96\)
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question find the surface area of the rectangular prism. answer attempt…
28
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in trapezoid mode, diagonal \\( \\overline{md} \\) is perpendicular to …
\(m\angle ODM = 45^{\circ}\), \(m\angle MOD = 45^{\circ}\), \(m\angle MED=90^{\circ}\)
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find the surface area of the rectangular prism.
\(22\) \(km^{2}\)
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question find the surface area of the rectangular prism. answer attempt…
\(22\)
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in trapezoid mode, diagonal \\( \\overline { md } \\) is perpendicular …
\( m\angle ODM = 45^{\circ}\) \( m\angle MOD=45^{\circ}\) \( m\angle MED = 90^{\circ}\)
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find the surface area of the rectangular prism. answer attempt 1 out of…
\(48\)
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question find the surface area of the rectangular prism. answer attempt…
\(96\)
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question the figure below is a net for a triangular pyramid. if all the…
\(62.4\) square meters
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the figure below is a net for a triangular pyramid. if all the triangle…
\(31.2\)
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the two hexagons shown below are similar. image not to scale what is th…
\(\frac{5}{3}\)
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which of the following is an example of two quadrilaterals that have al…
B. A parallelogram with adjacent sides 2.5 and 7.5 inches and an angle of \(35^{\circ}\), and a parallelogram with adjacent sides of 3 and 9 inches and an angle of \(55^{\circ}\)
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quadrilateral rstu is dilated to produce quadrilateral rstu. if the per…
\(\frac{n}{m}\)
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these two triangles are similar. the side with length corresponds to th…
A. 4.86
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prove: a line parallel to one side of a triangle divides the other two …
B. Corresponding sides of similar triangles are in proportion.
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if the triangle shown below is dilated by a factor of \\frac{2}{3}, how…
They will be the same shape but not the same size.
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jerry is working on the following geometric proof. what is the missing …
Vertical angles are congruent.
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brook considers the two diagrams shown below. in the diagrams, ( mangle…
The conjecture is valid given the focus is on proportional equivalence of the two sectors.
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a circle has an area of 16π square centimeters. what is the length of i…
B. \(4\) cm
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the junior class is building a float for the homecoming parade. part of…
\(201\mathrm{ft}^{2}\)
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in the diagram of a circle shown below: • point g is the center of the …
\(340.1\ \text{in}^{2}\) (the fourth option)
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the city council has approved the building of a circular garden in fron…
A. \(144\pi ft^{2}\)
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a circular post in a cafeteria has a diameter of 3 feet. which of these…
B. \(9.4\) ft
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the circle below has a radius of 5. \\( \\angle abc \\) is a central an…
\(\frac{5}{12}\) (the third option)
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which of the following is closest to the circumference of a circle that…
25.13 units
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distance formula l151 example: find the distance between the points (5,…
1) \(5.66\) 2) \(4.12\) 3) \(13.45\) 4) \(5.00\) 5) \(14.87\) 6) \(10.77\) 7) \(17.03\) 8) \(16.12\) 9) \(4.47\) 10) \(9.06\)
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which of the following is closest to the circumference of a circle that…
25.13 units
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the neighborhood next to a school has a park with a path for walking or…
683 ft
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use the figure to the right to find its area in square units. the area …
\(32\)
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23. the ratio of the angles in a triangle is 2:3:4. what are the measur…
The measures of the three angles are \(40^{\circ}\), \(60^{\circ}\), and \(80^{\circ}\). ### 24.
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a circle on the coordinate plane with the quadrants labeled is shown be…
The circle is in quadrant IV only.
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in a wedding ring quilt pattern, the design has intersecting circles, a…
384π in
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two crop circles are shown below. how many times greater is the circumf…
B. 2 times
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what are the coordinates of point q? (?,?)
\((5,-15)\)
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if two triangles, △ abc and △ def are similar, with ab = 16 cm and bc =…
\(\frac{1}{2}\)
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following the route shown, what is the total distance traveled by the a…
1500
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would you use sss or sas to prove the triangles congruent? if there is …
# Explicación breve: Para determinar si los triángulos son congruentes, se deben verificar los criterios SSS (lado - lado - lado) o SAS (lado - ángulo - lado). Observando la figur…
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would you use sss or sas to prove the triangles congruent? use only the…
# Explicación breve: Para determinar si dos triángulos son congruentes usando SSS (Lado - Lado - Lado) o SAS (Lado - Ángulo - Lado), necesitamos verificar si los lados y ángulos c…
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would you use sss or sas to prove the triangles congruent? use only the…
C. The two triangles are not necessarily congruent. There is not enough information.
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following the route shown, what is the total distance traveled by the a…
7300
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which radical is represented in the following figu
\(\sqrt{5}\)
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would you use sss or sas to prove the triangles congruent? if there is …
A. \(\triangle UHZ\), SSS
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lesson = radicals and irrational numbers question 11 of 13 right angled…
\(\sqrt{14}\)
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a circular garden has a diameter of 8 yards. what is the area of the ga…
50.24 \(yd^{2}\) (the first option)
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find the length of line ab in the following diagram using the distance …
\(\sqrt{221}\)
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find the length of line ab in the followi diagram using the distance fo…
The length of line \(AB\) is \(2\sqrt{85}\approx18.44\)
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find the length of line ab in the followi diagram using the distance fo…
\(\sqrt{72}\)
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right angled side lengths of 1 and (sqrt{17}) are used to represent whi…
\(\sqrt{18}\)
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lesson = radicals and irrational numbers question 7 of 13 right angled …
\(\sqrt{7}\)
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annas younger brother and sister went on a carnival ride that has two s…
The distances of 220 feet and 126 feet represent the **circumference** of each circular track. The radius of the circle made by Anna's brother in the blue car is about **35** feet…
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what is the circumference of a circle with a diameter of 5 feet? use 3 …
15.7 ft
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16. what is the distance across the middle of a circle called?
The diameter.
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how can you cut apart and rearrange a circle to find the formula for i …
Cut the circle into slices and arrange them into a parallelogram.
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for the circle with center a: if ( mwidehat{db}=72^{circ} ) what are th…
\(m\angle DAB = 72^{\circ}\) and \(m\angle DFB = 36^{\circ}\), so the third option \(m\angle DAB = 72^{\circ}\) and \(m\angle DFB = 36^{\circ}\) is correct.
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in the diagram shown below, \\( \\overline { b f } \\) and \\( \\overli…
\(262^{\circ}\)
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a rectangle has an area of $2x^{2}-19x + 45$ square feet. which of the …
A. \((2x - 9)(x - 5)\)
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6. what is the distance across the middle of a circle called? 12. round…
\(\frac{27}{5}\)
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consider the diagram of the circle shown below. the lines \\( \\overlef…
\(2(m\angle BGD)=360^{\circ}-2(m\overset{\frown}{BD})\) (the fourth option)
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in the diagram of the circle shown below: • \\( \\overline { a b } \\) …
\(m\angle BAC\) is half of the difference of the measures of \(m\widehat{BDC}\) and \(m\widehat{BC}\), or \(85^{\circ}\).
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in diagram show below, \\( \\overleftrightarrow { b d } \\) is tangent …
\(66^{\circ}\)
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which number line represents the x - axis when it is extended? which nu…
The fourth number line (with \(0\) in the middle, \(1\) above \(0\) and \(-1,-2,-3,-4,-5\) below \(0\)) represents the \(y\) - axis when extended.
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in the diagram shown below, \\( \\overleftrightarrow { b d } \\) is tan…
\(148^{\circ}\)
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5. write the formula for finding the circumference of a circle.
The formulas for the circumference \(C\) of a circle are \(C = 2\pi r\) (where \(r\) is the radius) and \(C=\pi d\) (where \(d\) is the diameter).
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use the equations and the diagram of the circle to answer the question …
\(108^{\circ}\)
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5. write the formula for finding the circumference of a circle. 7. writ…
\(9\frac{5}{6}\)
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2. find the area of the triangle.
\(176\) square inches
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use the equations and the diagram of the circle to answer the quest bel…
\(42^{\circ}\)
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find the value of y when 6y = 60. 6y = 60 y = 10 describe the solution …
The value of \(y\) in \(6y = 60\) is \(y = 10\). The solution of \(6y<60\) is \(y<10\). The graph of \(y < 10\) has an open circle at \(10\) and an arrow pointing to the left on t…
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question given m || n, find the value of x. answer attempt 1 out of 2
\(x = \frac{23}{7}\)
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given ( mparallel n ), find the value of x. answer attempt 1 out of 2 (…
# Explanation: ## Step1: Use the property of alternate interior angles Since \(m\parallel n\), the angles \((9x - 4)^{\circ}\) and \((2x+19)^{\circ}\) are equal. So, \(9x-4=2x + 1…
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given ( mparallel n ), find the value of ( x ).
\(x = 49\)
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nd the value of $x$ when $x + 30 = 55$. $x + 30 = 55$ $x = 25$ describe…
The solution of the inequality \(x + 30\geq55\) is \(x\geq25\). On the number - line, place a closed circle at \(25\) and draw an arrow to the right.
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given ( mparallel n ), find the value of x. answer attempt 1 out of 2 (…
\(x = 21\)