几何
三角形、圆、解析几何与证明题。
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3. determine which method if any can prove the triangles are congruent.…
AAS
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find the angle between 0 and 2π in radians that is coterminal to the gi…
\(\frac{7}{6}\pi\)
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question 6 convert the angle in degrees to radians. 255° question help:…
$\frac{17\pi}{12}$ radians
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the table shows the coordinates of the vertices of \\( \\triangle jkl \…
4 units down
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how do the coordinates of the vertices of \\( \\triangle d ^ { prime } …
In \(\triangle D'E'F'\), each \(y-\)coordinate is \(5\) less than in \(\triangle DEF\)
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complete the table to show the coordinates of the vertices of \\( \\tri…
| \(\triangle ABC\) | \(\triangle A'B'C'\) | | ---- | ---- | | \(A(-2,3)\) | \(A'(1,3)\) | | \(B(0,4)\) | \(B'(3,4)\) | | \(C(1,1)\) | \(C'(4,1)\) |
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a parabola is defined by the equation $(x + 5)^{2}=-8(y + 4)$. plot the…
El vértice es \((-5,-4)\) y el foco es \((-5,-6)\).
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convert the angle in degrees to radians. -195° question help: video wri…
\(-\frac{13\pi}{12}\)
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question 4 convert the angle in degrees to radians. -60° question help:…
\(-\frac{\pi}{3}\) radians
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right triangle nop is inscribed in circle r. find the area of the shade…
\(54.5\)
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identify a pair of segments that are marked perpendicular to each other…
\(VO\) is perpendicular to \(NQ\)
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the circumference of a circle is 17π m. what is the area, in square met…
\(\frac{289\pi}{4}\) square meters
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the area of a circle is 16π m². what is the circumference, in meters? e…
\(8\pi\)
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the circumference of a circle is 14π cm. what is the area, in square ce…
\(49\pi\) square centimeters.
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identify a pair of segments that are marked perpendicular to othe diagr…
\(LF\) is perpendicular to \(FI\)
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look at the coordinates of the triangles. what do you notice? each? of …
Each vertex of \(\triangle A'B'C'\) is \(3\) units to the right of the corresponding vertex of \(\triangle ABC\).
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¿cuál es la medida del radio de la imagen? * (1 point) 16 cm π/4 π/4 8 …
16 cm
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¿qué representa el segmento bc en el círculo de la imagen? * (1 point) …
C. Línea secante
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15 ¿qué representa el punto d en el círculo de la imagen? * (1 point) r…
Punto tangente
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a parabola is defined by the equation $(y - 5)^2 = 8(x + 2)$. plot the …
El vértice es \((-2,5)\) y el foco es \((0,5)\).
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¿qué representa aob en el círculo de la imagen? * (1 point) radio diáme…
Ángulo central
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describe the translation that maps \\( \\triangle def \\) onto \\( \\tr…
Translate \(\triangle DEF\) \(2\) units to the right to form \(\triangle JKL\).
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13 ¿qué representa ba en el círculo de la imagen? * (1 point) a b o rad…
Arco Menor
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11 el radio es la mitad del diámetro. * (1 point) cierto falso
Cierto
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10 ¿qué representa el punto o en el círculo? * (1 point) radio cuerda c…
Centro
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where will the image of △rst be located? quadrant i quadrant ii quadran…
A. Quadrant I
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el segmento en el círculo representa: * (1 point) radio diámetro cuerda…
Cuerda
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la medida o longitud del círculo se conoce como: * (1 point) área del s…
Circunferencia
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el segmento en el círculo representa el diámetro. * (1 point) cierto fa…
Falso
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where will the image of △abc be located? quadrant i quadrant ii quadran…
Quadrant IV
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write the following expression as the sine, cosine, or tangent of a dou…
B. \(\frac{2\tan\frac{\pi}{6}}{1 - \tan^{2}\frac{\pi}{6}}=\tan\frac{\pi}{3}\)
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11) 12) 13) 14)
For problem 13: Cannot be determined. For problem 14: \(x = 12\)
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stella models a can of ground coffee as a right cylinder. she measures …
\(1.4\)
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these figures are congruent. what is ( mangle w )?
\(60\)
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what are the corresponding parts of the figures below? select all that …
$\overline{GD}\cong\overline{TU}$, $\angle E\cong\angle T$, $\angle F\cong\angle V$, $\overline{FG}\cong\overline{ST}$
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answer the questions about figure a and figure b below. (a) are figure …
(a) Yes (b) Translate Figure A down 6 units, and then reflect that result over the \(y -\)axis.
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the figure is an equilateral triangle with side length s. find two alge…
A. \(3s\), B. \(s + s+ s\)
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exponents, polynomials, and radicals using the pythagorean theorem to f…
\(7.21\)
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in the triangle, suppose that ( mangle q=(x + 8)^{circ}, mangle r=(7x +…
(a) Equation: \((x + 8)+(7x + 4)+4x=180\) (b) \(m\angle Q = 22^{\circ}\), \(m\angle R=102^{\circ}\), \(m\angle S = 56^{\circ}\)
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a concrete pillar has the shape of a cylinder. it has a diameter of 12 …
\(37077.12\)
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in the triangle, suppose that ( m angle a=(5 x-4)^{circ}, m angle b=(4 …
(a) Equation: \(10x-10 = 180\) (b) \(m\angle A = 91^{\circ}\), \(m\angle B=70^{\circ}\), \(m\angle C = 19^{\circ}\)
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in the triangle below, with right angle $\\angle c$, suppose that $m\\a…
\(m\angle B = 58^{\circ}\), \(m\angle C=90^{\circ}\), \(m\angle D = 32^{\circ}\)
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your answer is incorrect. • ( m angle a ): your answer is incorrect. • …
\(m\angle A = 26^{\circ}\), \(m\angle B = 39^{\circ}\), \(m\angle C = 115^{\circ}\)
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give a written description of the transformations that lead to \\( \\tr…
Translate left 6 and down 3.
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a parabola is defined by the equation $(y - 6)^{2}=4(x - 6)$. plot the …
El vértice es \((6,6)\) y el foco es \((7,6)\).
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find a congruence transformation that maps ( \triangle kbg ) to ( \tria…
D. \(T_{(-2,0)}\circ R_{x - axis}(\triangle KBG)\)
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the diagram shows the floor plan for a one - story home. if constructio…
\(73920\)
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if the diagonals of parallelogram ( jklm ) intersect at point ( n ), an…
\(4\)
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a parabola is defined by the equation $(x - 4)^{2}=8(y - 5)$. plot the …
El vértice es \((4,5)\) y el foco es \((4,7)\).
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what is the measure of circumscribed ∠x? 45° 50° 90° 95°
\(50^{\circ}\)
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points j, k and l are the midpoints of the sides of \\( \\triangle xyz …
a. \(LK = 6\) b. \(YL=14\) c. \(YK = 10\) d. \(JK = 14\) e. \(XK = 10\) f. \(JL = 10\)
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10/30 - special segments practice l de is a midsegment of △abc, find th…
When \(DE = 19\), \(AC=38\); when \(AC = 22\), \(DE = 11\)
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points n, p, and r all lie on circle o. arc pr measures 120°. how does …
Angle RNQ is half the measure of arc PR.
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find the perimeter of the figure shown. express the perimeter using the…
\(46\) ft
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use the net for the triangular prism to find the surface area.
\(288\space cm^{2}\)
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name the segment that is parallel to the given segment from the picture…
a. \(\overline{BC}\) b. \(\overline{AC}\) c. \(\overline{MN}\) d. \(\overline{AB}\) e. \(\overline{MN}\) f. \(\overline{ON}\)
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10/30 - special segments practice l mr is the altitude of \\( \\triangl…
\(90\)
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10/30 - special segments practice l line ( l ) is the perpendicular bis…
\( x = 14\), \( y = 90\)
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use the net for the triangular pyramid to find the surface area.
\(63\space cm^{2}\)
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name the special segment for the following pictures. \\( \\overline { a…
\(\overline{AC}\): Median, \(\overline{HE}\): Perpendicular bisector, \(\overline{JL}\): Angle bisector, \(\overline{PN}\): Altitude
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which of the following is a perpendicular bisector? o o o none of the a…
The third option (the figure with the line that is both perpendicular to the base and bisects it)
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use the net for the triangular prism to find the surface area. 15 ft 8 …
\(408\) \(ft^{2}\)
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given ∠1 and ∠2 form a linear pair ∠1 ≅ ∠2 ∠3 is a right angle prove ∠1…
Congruent Right Angles Theorem
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given ∠a and ∠b are complementary ∠c ≅ ∠b ∠d and ∠c are complementary p…
Congruent Complements Theorem
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use the net for the square pyramid to find the surface area. 5 cm 9 cm …
\(115\) \(cm^2\)
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given ∠1 and ∠2 form a linear pair ∠3 is vertical to ∠1 ∠2 ≅ ∠3 prove ∠…
Vertical Angles Theorem
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given ∠x and ∠y are supplementary ∠z and ∠y are supplementary ∠w ≅ ∠x ∠…
Congruent Supplements Theorem
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given ∠1 and ∠2 are supplementary ∠3 and ∠2 are supplementary ∠4 ≅ ∠3 p…
Congruent Supplements Theorem
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δabc and δade are similar. find the length of side (overline{ca}).
The length of side \(\overline{CA}\) is \(6\).
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given ∠a and ∠b form a linear pair ∠a ≅ ∠b ∠c is a right angle prove ∠a…
Distributive Property
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find the measure of the complement and the supplement of 22°. what is t…
The measure of the complement of \(22^{\circ}\) is \(68^{\circ}\). The measure of the supplement of \(22^{\circ}\) is \(158^{\circ}\).
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given \\( \\angle x \\) and \\( \\angle y \\) are supplementary \\( \\a…
Congruent Supplements Theorem
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what is the measure of angle coa? 140° 150° 160° 170°
$160^{\circ}$
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what is the area of the trapezoid? 4 km 3 km 12 km square kilometers
24
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what is the area of the trapezoid? 3 yd. 6 yd. 7 yd. 7 yd. square yards
30
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find the values of x and y. x = 20 y = 50
\(x = 20\), \(y=30\)
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modeling real life find the values of x and y in the diagram of the spo…
\(x = 50.5\), \(y = 79\)
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similar triangles \\( \\triangle a b c \\) and \\( \\triangle a d e \\)…
The corresponding sides of the triangles have the same slope.
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answer the questions about figure a and figure b below. (a) are figure …
(a) Yes (b) Rotate Figure A clockwise \(90^{\circ}\) about the origin, and then translate that result to the left 10 units.
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points n and r both lie on circle o. line segment rq is tangent to the …
15.0 units
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the hypotenuses of 2 triangles, triangle 1 and triangle 2, form a strai…
The slope of Triangle 1 is \(1\); the slope of Triangle 2 is also \(1\).
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the measure of minor arc jl is 60°. what is the measure of angle jkl? 1…
\(120^{\circ}\) (the second option)
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angle bcd is a circumscribed angle of circle a. angle bca measures 40°.…
\(100^{\circ}\)
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your answer is incorrect. answer the questions about figure a and figur…
(a) Yes (b) Reflect Figure A over the \(y -\)axis, and then translate that result down 9 units.
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find the lateral surface area of the following square - based pyramid: …
\(48\)
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angle g is a circumscribed angle of circle e. major arc fd measures 280…
\(40^{\circ}\)
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incorrect your answer is incorrect. the point a is shown below. reflect…
The final point is \((3,5)\)
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points e, f, and d are located on circle c. the measure of arc ed is 68…
\(34^{\circ}\)
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find the lateral surface area of this square - based pyramid. 10 ft 10 …
\(200\)
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circle the correct answer. 11. the sacrament of penance and reconciliat…
11. Healing 12. diocese 13. sacrament 14. Pentecost 15. divine and human
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major arc jl measures 300°. which describes triangle jlm? right obtuse …
equilateral
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applying angle relationships to find perimeter what is the perimeter of…
38 units
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7. a rectangle has a length of 8 inches and a width of 6 inches. what i…
The area of the rectangle is \(48\) square inches. This is because the formula for the area of a rectangle (\(A = l\times w\)) is a fundamental geometric formula. When we substitu…
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given: \\( \\angle aob \\) is a central angle and \\( \\angle acb \\) i…
The reflexive property gives \( \overline{CO}\cong\overline{CO}\). Using SSS (\( \overline{AO}\cong\overline{BO}\), \( \overline{AC}\cong\overline{BC}\), \( \overline{CO}\cong\ove…
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7. a rectangle has a length of 8 inches and a width of 6 inches. what i…
The area of the rectangle is \(48\) square inches. We know this because the formula for the area of a rectangle is \(A = l\times w\), and when we substitute \(l = 8\) inches and \…
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6. higher order thinking suppose you have fewer than 10 place - value b…
The area of the rectangle is \(48\) square inches.
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find the value of y.
\(y = 25\) **Correct process**:
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identify the longest side of \\( \\triangle nop \\).
OP
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multiple choice 1 point can a triangle have sides with the given length…
Yes because the sum of the lengths of any two sides is greater than the length of the third side.
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solve for x and graph the solution on the number line below. x - 2 > 5 …
Inequality Notation: \(7<x<9\) For the number - line: Place an open circle at \(x = 7\) (since \(x>7\) and \(7\) is not included) and an open circle at \(x = 9\) (since \(x<9\) an…