几何
三角形、圆、解析几何与证明题。
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find the distance between the pair of points (7,-2) and (5,-6)
The distance between the points \((-7,-2)\) and \((5,-6)\) is \(4\sqrt{10}\approx12.65\).
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a cylinder has radius 9 inches and height 15 inches. a cone has the sam…
a) \(1215\) b) \(405\) c) \(\frac{1}{3}\)
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olive green (myrtle reed) 1 shell - fish are, comparatively, slow of mo…
B. But, as Grover Cleveland said: "He is no true fisherman who is willing to fish only when fish are biting."
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prove: \\( \\angle r m s=\\angle s n r \\) which of the following is th…
reflexive
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what side do △dcb and △ebc have in common? ○ overline{eb} ○ overline{cd…
\(\overline{BC}\)
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question 2 of 4 type the correct answer in the box. triangle qrs is ref…
\((-x,y)\)
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10. given: \\( \\overline { a d } \\cong \\overline { c b } \\), \\( \\…
SAS Postulate
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9. look at the figures. how can you prove the triangles are congruent? …
It is not possible to determine if the triangles are congruent.
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1. what additional information do you need to prove \\( \\triangle abc=…
\(\angle BCA\cong\angle EFD\) (the second option)
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7. look at the figure. how can you prove \\( \\triangle abd \\) and \\(…
\(\triangle ABD\cong\triangle ACD\) by the SAS Postulate.
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6. look at the figure. how can you prove the triangles are congruent? i…
\(\triangle ABD\cong\triangle CDB\) by the SAS Postulate.
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4. look at the figures. how can you prove these triangles are congruent…
\(\triangle ABC\cong\triangle DEF\) by the \(SAS\) Postulate.
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3. given: ( overline{ab} cong overline{ed} ), ( overline{ad} cong overl…
SSS Postulate
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2. look at the figure. how can you prove the triangles are congruent? i…
\(\triangle ABD\cong\triangle CBD\) by the SSS Postulate.
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triangle congruence by sss and sas guided practice what additional info…
A. \(\angle CAB\cong\angle CAD\)
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for each angle pair, choose the correct name for the pair from the firs…
- \(\angle1\) & \(\angle13\): Name: Corresponding angles, Transversal: \(c\) - \(\angle2\) & \(\angle14\): Name: Corresponding angles, Transversal: \(c\) - \(\angle10\) & \(\angle…
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triangle congruence by sss and sas guided practice what additional info…
B. \(\angle CAB\cong\angle FDE\)
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triangle congruence by sss and sas guided practice look at the figure. …
B. \(\triangle ABD\cong\triangle ACD\) by the SSS Postulate.
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guided practice triangle congruence by sss and sas look at the figures.…
B. It is not possible to determine if the triangles are congruent.
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guided practice triangle congruence by sss and sas look at the figure. …
B. \(\triangle ABC\cong\triangle DCB\) by the SSS Postulate.
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read the excerpt from grendel. then they would fight. spears flying, sw…
He feels disgusted by the wasteful nature of war.
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triangle congruence by sss and sas guided practice look at the figures.…
C. \( \triangle ABC\cong\triangle DEF\) by the SSS Postulate.
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guided practice triangle congruence by sss and sas look at the figures.…
C. \(\triangle ABC\cong\triangle DEF\) by the SAS Postulate.
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triangle congruence by sss and sas guided practice type your answer and…
\(\angle E\)
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6.5 polynomial equations homework score: 21.33/24 answered: 21/24 progr…
The length of the rectangle is \(3\) feet and the width is \(7\) feet.
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6.5 polynomial equations homework score: 21/24 answered: 21/24 question…
\(A=x^{2}+4x\)
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find and simplify the ratio of the volume of figure a to the volume of …
The ratio of the volume of Figure A to the volume of Figure B is \(\frac{3(x + 1)}{2(x + 2)}\) for all \(x eq0,-2\).
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6.5 polynomial equations homework score: 17/24 answered: 17/24 question…
- \(W=3L + 2\) - \(3L^{2}+2L-85 = 0\) - Length \(L = 5\) feet, Width \(W = 17\) feet.
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6.5 polynomial equations homework score: 16/24 answered: 16/24 progress…
An expression representing the width is \(W = 3L-2\). The length of the rectangle is \(2\) feet and the width is \(4\) feet.
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use the graph and the translation $(x,y)\\to(x + 2,y + 1)$ to answer pa…
\(A'(-6,5)\) \(B'(0,4)\) \(C'(1,2)\)
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15. in △abc, if m∠a is thirteen less than m∠c and m∠b is eleven less th…
\(m\angle A = 21^{\circ}\), \(m\angle B=125^{\circ}\), \(m\angle C = 34^{\circ}\)
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question the point $(x,y)$ is first rotated $180^{circ}$ clockwise abou…
\(S(x,y)=(-y,-x - 6)\)
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a wheelchair ramp with a length of 123 inches has a horizontal distance…
27 inches
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insert any missing commas and circle any unnecessary commas. write c to…
31. Have you ever gone ice skating, Bob? 32. Well, we should go to a skating rink sometime soon. 33. C 34. Some kids, however, start when they are two or three years old. 35. Stan…
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the area of a rectangular wall of a barn is 171 square feet. its length…
The width is \(9\) feet and the length is \(19\) feet.
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the base of a 10 - foot ladder is 5 feet from a building. if the ladder…
\(8.7\)
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the base of a 10 - foot ladder is 5 feet from a building. if the ladder…
\(5\sqrt{3}\)
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question 3 question write a function to represent the point (x,y) rotat…
\(R(x,y)=(-y,x)\)
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6.3 factor special products homework score: 19/25 answered: 19/25 quest…
The length is \( 106 \) inches, and the width is \( 10 \) inches.
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question write a function to represent the point (x,y) being translated…
\(T(x,y)=(x + 3,y-2)\)
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it was confusing and frightening, not in a way i could untangle. i was …
He is confused, cautious, and easily upset.
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practice the skill insert any missing commas and circle any unnecessary…
21. No change (comma after "fathers" is correct). 22. For example, John Quincy Adams became the sixth president in 1825. 23. Esther Cleveland, interestingly enough, was the only c…
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lines cut by a transversal 7 of 9 using lines r, s, and transversal m: …
\(\angle3\) & \(\angle12\)
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lines cut by a transversal 6 of 9 using lines r, s, and transversal m: …
\(1\) & \(10\) (or \(4\) & \(11\))
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5 of 9 using lines m, l, and transversal r: name a pair of correspondin…
\(\angle1\) & \(\angle5\) (Other possible pairs could be \(\angle2\) & \(\angle6\), \(\angle3\) & \(\angle7\), \(\angle4\) & \(\angle8\))
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4 of 9 using lines m, l, and transversal r: name a pair of alternate in…
\(3\) & \(6\)
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choose the poem that uses onomatopoeia. leave the lovely words unsaid; …
The second poem (Now sweet and clear, and faint and low, The airy tinklings come and go, Like chimings from some far - off tower, Or patterings of an April shower) uses onomatopoe…
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current skill write the domain as an inequality write the range as an i…
\(y\geq - 5\)
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justin must travel from summersville to clayton. he can drive 15 mi thr…
(a) \(21\) miles. (b) He should take the alternative route (east - then - north) since \(t_{1}=\frac{1}{3}\approx0.33\) hours and \(t_{2}=0.3\) hours, and \(0.3<0.33\).
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to find the distance across a small lake, a surveyor has taken the meas…
\(2.32\)
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the area of a triangular garden is 16 ft². the base is twice the height…
The base is \( 8 \) ft. The height is \( 4 \) ft.
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the height of a triangle is 2 cm more than the base. if the height is i…
12
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an airship flies in a direction of 20 degrees north of west at 420 mph.…
A. \(\frac{\sin A}{25}=\frac{\sin 53}{405.4}\)
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the height of a triangle is 2 cm more than the base. if the height is i…
The original triangle had a height of \(6\) cm.
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an airship flies in a direction of 20 degrees north of west at 420 mph.…
A. $\frac{\sin A}{25}=\frac{\sin 53}{405.4}$
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the height of a triangle is 2 cm more than the base. if the height is i…
The original triangle had a base of \(4\) cm.
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an airship flies in a direction of 20 degrees north of west at 420 mph.…
A. \(\frac{\sin A}{25}=\frac{\sin 53}{405.4}\)
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7. m∠1= m∠2= m∠3= m∠4= m∠5= m∠6= m∠7=
\(m\angle1 = 54^{\circ}\), \(m\angle2 = 85^{\circ}\), \(m\angle3 = 59^{\circ}\), \(m\angle4 = 59^{\circ}\), \(m\angle5 = 31^{\circ}\), \(m\angle6 = 83^{\circ}\), \(m\angle7 = 61^{…
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an airplane is flying in the direction of 30 degrees south of east at 5…
A. \(S36.2^{\circ}E\)
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an airplane is flying in the direction of 30 degrees south of west at 6…
\(\langle600\cos(210^{\circ}),600\sin(210^{\circ}) angle;\langle40\cos(60^{\circ}),40\sin(60^{\circ}) angle\)
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09 - finding distance 1) find the distance between points a(3, 3) and b…
1. The distance between \(A\) and \(B\) is approximately \(6.7\). 2. The distance between \(T\) and \(N\) is approximately \(9.2\).
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classify the four angles of the quadrilateral.
| | Right | Acute | Obtuse | |-------|-------|-------|---------| | \(\angle A\) | | | \( \bigcirc\) | | \(\angle B\) | | \( \bigcirc\) | | | \(\angle C\) | | | \( \bigcirc\) | | \…
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try again your answer is incorrect. classify the four angles of the qua…
| |Right|Acute|Obtuse| |--|--|--|--| |\(\angle A\)|\(\bullet\)||| |\(\angle B\)||\(\bullet\)| | |\(\angle C\)||| \(\bullet\)| |\(\angle D\)|\(\bullet\)|||
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classify the four angles of the quadrilateral.
| | Right | Acute | Obtuse | |-------|-------|-------|---------| | \(\angle A\) | \( \bigcirc\) | | | | \(\angle B\) | | \( \bigcirc\) | | | \(\angle C\) | | | \( \bigcirc\) | | \…
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10. 29° (11x - 65)°
\(x=\frac{208}{15}\)
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in the figure below, ( xy = 8 ) and ( xz = 12 ). find ( yz ). ( yz = sq…
\(4\)
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question 10(multiple choice worth 1 points) (06.05 mc) the length of a …
\((L\cdot W)(x)=24x^{3}-18x^{2}+48x\) (the option corresponding to this expression in the multiple - choice list)
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3 select the correct answer from each drop - down menu. consider triang…
Since the transformations only involve rigid motions, the triangles are congruent.
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use the picture below and right to answer the following questions. name…
1st Pair (Same - Side Exterior Angles): \(\angle2\) & \(\angle8\) 2nd Pair (Same - Side Exterior Angles): \(\angle4\) & \(\angle6\) Pair of Vertical Angles: \(\angle2\) & \(\angle…
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lines cut by a transversal possible points: 7.84 use the picture below …
$\angle1=\angle5$, $\angle6 = \angle2$, $\angle4=\angle8$, $\angle7=\angle3$
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vw has a midpoint at m(6, 4). point w is at (5, 3). find the coordinate…
\((7,5)\)
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pq has endpoints at p(12, -8) and q(1, -10). find the midpoint m of pq.…
\((6.5,-9)\)
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uv || wx. complete the proof that \\( \\triangle uvw \\cong \\triangle …
SAS
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a line segment has the endpoints f(-17, -6) and g(11, 13). find the coo…
\((-3,3.5)\)
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describe the sequence of rigid motions that maps \\( \\triangle a b c \…
First, rotate \(\triangle ABC\) \(180^{\circ}\) about the origin. Then, translate the resulting triangle \(3\) units up. This sequence of rigid motions maps \(\triangle ABC\) onto…
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q(-1, 7) and r(-3, 10) are the endpoints of a line segment. what is the…
\(M=(-2,8.5)\)
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a line segment has the endpoints ( t(5,20) ) and ( u(15,3) ). find the …
\(M=(10,11.5)\)
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a line segment has the endpoints ( f(-18,-2) ) and ( g(15,6) ). find th…
\((-1.5,2)\)
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b(20,3) and c(5,8) are the endpoints of a line segment. what is the mid…
\((12.5,5.5)\)
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c(-10, 4) and d(10, 2) are the endpoints of a line segment. what is the…
\((0,3)\)
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f(8, -6) and g(0, 2) are the endpoints of a line segment. what is the m…
\((4,-2)\)
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which is the last step of the proof? uv ⊥ st and us ≅ ut ∠uvs and ∠uvt …
Statement: \(\triangle UVS\cong\triangle UVT\) Reason: HL
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the length of a rectangle is 7 yd less than three times the width, and …
Length: \( 11 \) yd Width: \( 6 \) yd
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the area of a rectangle is 35 m², and the length of the rectangle is 3 …
Length: \(10\space m\) Width: \(3.5\space m\)
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the area of a rectangle is 27 ft², and the length of the rectangle is 3…
Length: \(6\) ft, Width: \(4.5\) ft
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linear equations study guide solve each of the problems below be sure t…
\(\frac{15}{2}x + 276\)
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part b keep the triangle that you created in part a. you will now copy …
The two triangles are congruent, which means they have the same size and shape.
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use the provided ruler to find the scale and the scale factor of the dr…
The scale is \(1\) cm:\(240\) m. The scale factor is \(\frac{1}{24000}\)
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graph the image of \\( \\triangle stu \\) after a translation 9 units r…
Plot the points \((0,-6)\), \((0,-5)\) and \((6,-6)\) and connect them.
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find the missing dimension. use the scale factor 1:12. item model actua…
\(17.5\)
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graph the image of trapezoid defg after a translation 8 units left and …
Plot the points \(D'(-4,-10)\), \(E'(0,-10)\), \(F'(-2,-2)\), \(G'(-10,-2)\) and connect them.
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c. 3 perimeter = 60 hint (c)::
\(x = 7\)
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find the missing dimension. use the scale factor 1:12. item model actua…
\(21.6\)
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what is the image of (0,6) after a reflection over the y - axis?
\((0,6)\)
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the right triangle on the right is a scaled copy of the right triangle …
\(\frac{5}{8}\)
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what is the conclusion in this conditional statement? assuming a shape …
the shape is a triangle
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the right triangle on the right is a scaled copy of the right triangle …
\(\frac{7}{4}\)
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what is the hypothesis in this conditional statement? if a polygon has …
the polygon has more than four sides
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determine the missing angle measure(s) in each problem at right using t…
a. \(x = 26\) b. \(x = 33\), \(n = 59^{\circ}\)
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the right triangle on the right is a scaled copy of the right triangle …
\(\frac{4}{9}\)