几何
三角形、圆、解析几何与证明题。
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what is the center of a circle represented by the equation (x + 9)^2+(y…
A. $(-9,6)$
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find the surface area of this cylinder. use 3.14 for π. do not round yo…
$401.92$
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line segment st is congruent to which line segment? ○ sk ○ ku ○ ut ○ tk
C. $\overline{UT}$
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angle k measures 67° and angle l measures 119°. what are the measures o…
\(m\angle M = 113^{\circ}\) and \(m\angle N = 61^{\circ}\), which corresponds to the option: \(m\angle M = 113^{\circ}\) and \(m\angle N = 61^{\circ}\) (the third option in the mu…
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in the diagram of circle r, m∠fgh is 50°. what is m⌢eh? 130° 230° 260° …
$260^{\circ}$
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use the figure to name a point in the interior of ∠vrq. a) t b) s c) n …
C. N
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1.7 solving inequalities -5y - 6 > 44 graph: interval notation:
On the number - line, we have an open circle at - 10 (since y is less than - 10, not equal to) and an arrow pointing to the left. In interval notation, the solution is $(-\infty,-…
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in the figure, (mangle7 = 100^{circ}). find the measure of (angle8).
$80^{\circ}$
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in the figure, m∠7 = 100°. find the measure of ∠5.
$100^{\circ}$
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in the figure, (mangle7 = 100^{circ}). find the measure of (angle9).
$100^{\circ}$
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graphing inequalities 1.6 graphing inequalities x < 3 -2 ≤ x < 6 x < -1…
For \(x < 3\): Open - circle at 3, shade left. For \(-2\leq x<6\): Closed - circle at - 2, open - circle at 6, shade between. For \(x < - 1\) or \(x\geq4\): Open - circle at - 1 s…
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determining whether a point lies on a circle the local pizza restaurant…
No, the distance from the restaurant to Ada's house is $\sqrt{41}$ miles, which is greater than the 6 - mile maximum radius.
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a circle centered at (-1, 2) has a diameter of 10 units. amit wants to …
No, he did not calculate the distance correctly
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what is the radius of a circle given by the equation x^2 + y^2 - 2x + 8…
8
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find the surface area of this cylinder. use 3.14 for π. do not round yo…
The area of both circles is $401.92$ $cm^{2}$, the area of the rectangle (lateral - surface area) is $251.2$ $cm^{2}$, and the total surface area is $653.12$ $cm^{2}$.
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find the surface area of this cylinder. use 3.14 for π. do not round yo…
$653.12$ $cm^{2}$
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consider a circle whose equation is (x^{2}+y^{2}+4x - 6y-36 = 0). which…
To complete the square for the $x$ terms, add 4 to both sides. The center of the circle is at $(-2,3)$.
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find the surface area of this cylinder. use 3.14 for π. do not round yo…
Both Circles: $56.52$ $cm^{2}$ Rectangle: $244.92$ $cm^{2}$ Total SA: $301.44$ $cm^{2}$
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a circle centered at the origin contains the point (0, -9). does (8, √1…
Yes, the distance from the origin to the point $(8,\sqrt{17})$ is 9 units.
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introduction to proof instruction active writing two - column proofs gi…
# Explicación: ## Paso 1: Definición de bisectriz Sabemos que si $\overrightarrow{BC}$ biseca $\angle ABD$, entonces $\angle ABC=\angle CBD$ por la definición de bisectriz de un á…
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to derive the standard formula of a circle, a radius r is constructed a…
x - h, y - k
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find a parametrization for the circle of radius 8, centered on the orig…
$x(t)=8\cos t$ $y(t)=-8\sin t$ for $-\frac{\pi}{2}\leq t\leq-\pi$
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a circle has a diameter of 12 units, and its center lies on the x - axi…
$(x - 6)^2+y^2 = 36$, $(x + 6)^2+y^2 = 36$
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find a parametrization for the circle of radius 4, centered on the orig…
$x(t)=4\cos(t)$ $y(t)=4\sin(t)$ for $\frac{\pi}{2}\leq t\leq\pi$
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writing an equation given a graph what is the equation of the circle sh…
$x^2+(y + 3)^2=4$
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find a parametrization of the circle of radius 6 in the xy - plane, cen…
$x(t)=6\sin t$ $y(t)=6\cos t$
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determining equations of concentric circles concentric circles are circ…
$(x - 8)^2+(y - 9)^2=3$, $(x - 8)^2+(y - 9)^2=14$
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look at this graph: what is the equation of the axis of symmetry?
\( x = 0 \)
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give one pair of vertical angles and one pair of supplementary angles s…
(a) Vertical angles: $\angle1$ and $\angle2$ (b) Supplementary angles: $\angle1$ and $\angle5$
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use reference angles to find the exact value of the following expressio…
A. \(\cot\frac{29\pi}{6}=-\sqrt{3}\)
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find the reference angle for the angle $-\frac{21pi}{4}$. the reference…
\(\frac{\pi}{4}\)
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use counters to subtract 3 - 1. you start with: you subtract: which pic…
The picture with 2 counters shows the difference. So the first picture (with two "+" symbols in circles) is the correct one.
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question 7 (multiple choice worth 1 points) (06 02 mc) sphere a has a d…
1/27
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what is an angle that is complementary to ∠5?
∠6
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which statement best explains the relationship between lines fg and hj?…
They are not perpendicular because their slopes are not negative reciprocals.
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the community center has a triangular garden. a scale drawing of the ga…
Actual base = 10 ft Actual height = 12 ft
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the community center has a lawn for playing games. a scale drawing of t…
Actual length = 100 ft Actual width = 60 ft
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the scale drawing shows the swimming pool and wading pool at a communit…
The actual length of the swimming pool is 62.5 m. The actual length of the wading pool is 37.5 m.
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given the figure below, find the values of x and z.
$x = 9.5$, $z = 115$
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for the figure below, give the following. (a) one pair of vertical angl…
(a) $\angle1$ and $\angle6$ (b) $\angle1$ and $\angle2$ (c) $\angle1$ and $\angle6$
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what number can you multiply each length in the scale drawing by to fin…
The number to multiply each length by is 8. The actual distance from the kitchen to the dining area is 24 ft.
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∠i and ∠j are complementary and ∠k and ∠i are complementary. complete t…
Definition of congruent angles
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in the figure to the right, s||t. use the figure to answer the followin…
∠d, ∠b
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find the angle of the least positive measure (in degrees, not equal to …
$164$
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what is the diameter of the circle? 4.2 m a 2.1 m b 8.4 m c 8.2 m d 2.4…
B. 8.4 m
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sketch an angle θ in standard position such that θ has the least possib…
Choose the correct graph: B A. $\sin\theta=\frac{4}{5}$ A. $\cos\theta=-\frac{3}{5}$ A. $\tan\theta=-\frac{4}{3}$ A. $\csc\theta=\frac{5}{4}$ A. $\sec\theta=-\frac{5}{3}$ A. $\cot…
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find the unknown side lengths labeled with a variable in the given pair…
\(a = 5\) cm \(b = 6\) cm
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determine whether the following statement makes sense or does not make …
B. The statement does not make sense because there is no angle $\theta$, and no quadrant in which $\cot\theta > 0$ and $\tan\theta<0$.
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refer to the figure to the right. (a) how many inches will the weight i…
(a) $11.6$ (b) $18^{\circ}30'$
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two gears are adjusted so that the smaller gear drives the larger one, …
$129$
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a pet shop sells two crates with different dimensions. each crate is sh…
(a) $69$ ft³ (b) $4$ ft
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plot the ordered - pair (4.5,0). state in which quadrant or on which ax…
The point $(4.5,0)$ lies on the $x$ - axis.
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what is an angle that is supplementary to ∠ced?
∠BEC
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what is an angle that is supplementary to ∠jaf?
∠JAI
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7. translate the triangle 4 units right and 3 units down.
\(J(4,0)\), \(K(4,-2)\), \(L(0,-2)\)
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what is an angle that is adjacent to ∠fga?
∠FGE
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select the coordinates of the missing endpoint if b is the midpoint of …
B. $A(\frac{11}{3},14)$
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what is an angle that is adjacent to ∠cfd?
∠CFB
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which angle is complementary to ∠cpd?
∠DPE
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4. which angles are complementary? a. ∠2 and ∠3 b. ∠3 and ∠4 c. ∠4 and …
b. ∠3 and ∠4
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which angle is vertical to ∠bfc?
$\angle DFE$
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which angle is complementary to ∠adb?
∠BDC
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what is an angle that is adjacent to ∠agc?
∠CGD
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3. which of the following is not a proper way to name the angle shown b…
b. $\angle ABC$
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use the following diagram to answer numbers 1 - 2. 1. which of the foll…
1. e. Points Q, P, and R 2. b. $\overrightarrow{RU}$
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3. which of the following is not a proper way to name the angle shown b…
a. \(\angle ACB\)
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for questions #7 - 9, refer to the diagram at the right, where $overlin…
7. $90^{\circ}$ 8. $75^{\circ}$ 9. $30^{\circ}$
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other than itself, which angle is congruent to ∠cfe?
$\angle DFA$
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which angle is adjacent to ∠bdc?
∠ADC
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putnam city schools basics of geometry use the following diagram to ans…
1. c. Points S, R, and Q 2. c. $\overrightarrow{RY}$
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find the coordinates of the missing endpoint if b is the midpoint of $o…
$(0,-8)$
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6. the vertices of a triangle are l(0, 1), m(1, - 2), n(-2, 1). draw th…
The coordinates of the vertices of the translated triangle are \(L'(2,4)\), \(M'(3,1)\), \(N'(0,4)\). And the original triangle with vertices \(L(0,1)\), \(M(1,-2)\), \(N(-2,1)\) …
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for questions #4 - 6, refer to the diagram at the right, where ah bisec…
4. \(x = 15\) 5. \(m\angle HAT=33^{\circ}\) 6. \(m\angle MAT=66^{\circ}\)
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geometry - kochanowska - f - 4,m - 4,r - 4,t - 4,w - 4 - kochanowska, j…
Cone: None Cylinder: B Sphere: None
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line segment uv is 12 cm long and dilated with a scale factor of 1.5. w…
6
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if △abc is a dilation of △xyz, select all statements that must be true.…
A. $m\angle A=m\angle X$ B. $m\angle C = m\angle Z$
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geometry - kochanowska - f - 4,m - 4,r - 4,t - 4,w - 4 - kochanowska, j…
C. \(\frac{9}{17}\)
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the almost erased pharaoh creating connections social studies: world hi…
# Breve explicación: El término "obliterate" en inglés significa eliminar por completo, sin dejar rastro. En el contexto del texto, se refiere a que Thutmose III no eliminó por co…
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the almost erased pharaoh creating connections social studies: world hi…
# Breve explicación: El pasaje muestra la incertidumbre de Hatshepsut sobre cómo la gente vería su legado, lo que enfatiza la dificultad que enfrentaba al ser una mujer en un pape…
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the almost erased pharaoh creating connections social studies: world hi…
D. To emphasize the fact that in ancient Egypt, it was customary for males to rule the nation
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what is the area of the parallelogram? square units
24 unidades cuadradas
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the almost erased pharaoh creating connections social studies: world hi…
B. How long did Thutmose III reign as pharaoh in ancient Egypt?
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creating connections social studies: world history i have you ever hear…
# Breve explicación: La palabra "dilemma" se refiere a una situación difícil en la que se deben tomar decisiones difíciles. "Predicamento" también se refiere a una situación difíc…
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creating connections social studies: world history i have you ever hear…
B. Hatshepsut's many successes as pharaoh prove that she was a better leader than her stepson, Thutmose III.
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mathematical practices construct viable arguments and critique the reas…
a. Complementary angles sum to 90 degrees. Since angles must be positive and less than 90 degrees to sum to 90 degrees, both are acute. b. Deductive reasoning. We used known defin…
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creating connections social studies: world history i have you ever hear…
A. Her stepson was too young to take over when the pharaoh died, and she wanted to save the throne for him.
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two ships leave a port at the same time. the first ship sails on a bear…
$15\sqrt{10}\approx47.43$ nautical - miles
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simplify your answer and write it as a proper fraction, improper fracti…
1. **Explanation**: - We are likely asked to find the slope of the line passing through the points \((-6,-2)\) and \((-1,-2)\). The slope - formula between two points \((x_1,y_1)\…
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what is the slope of this line? (-4, -4) (0, -6) simplify your answer a…
$-\frac{1}{2}$
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area of triangle = $\frac{1}{2}bh$. find the actual base and height of …
$60$
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what is the slope of this line? (0, 4) (4, -1)
$-\frac{5}{4}$
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what are the actual length and width of the lawn? actual length = 100 f…
$6000$ $ft^{2}$
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lea el párrafo. el largo multiplicado por el ancho equivale a los metro…
Estudiantes que aprenden diseño arquitectónico.
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section 2.5 - further applications of right triangles 4.) a plane flies…
Approximately 218.35 miles
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the scale drawing shows the swimming pool and wading pool at a communit…
$62.5$
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what number can you multiply each length in the scale drawing by to fin…
8
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3.) the angle of depression from the top of a television tower to a poi…
$20.4$ m
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the graph of a line has an x - intercept of 8 and a y - intercept of 2.…
$-\frac{1}{4}$
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44. the distance between (2,5) and (2, - 1) is: a) 3 b) 4 c) 5 d) 6
D. 6
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week 1 - mr mccray math check coordinate plane & gra 43. which point is…
43. B. $(-5,2)$ 44. D. 6 45. True (points $(x,y)$ and $(x, - y)$ are reflections across the x - axis)