Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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(x - 16)^2+(y - 6)^2 = 1 translated 4 left, 2 up
$$(x - 12)^2+(y - 8)^2 = 1$$
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congruent? yes no congruent? yes no similar? yes no similar? yes no con…
- First pair: Congruent? No, Similar? No - Second pair: Congruent? No, Similar? Yes - Third pair: Congruent? Yes, Similar? Yes - Fourth pair: Congruent? No, Similar? Yes
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which figure represents the image of parallelogram lmnp after a reflect…
figure C
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a transformation of \\( \\triangle k l m \\) results in \\( \\triangle …
dilation
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what is the value of j?
\(40.1\)
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2 multiple choice 1 point what is another way to represent an angle in …
\(170^{\circ}\)
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the image of trapezoid pqrs after a reflection across \\( \\overleftrig…
\(90^{\circ}\)
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match each angle measure in degrees in the left column with its corresp…
I. F. \(\frac{\pi}{3}\) II. B. \(-\frac{\pi}{12}\) III. D. \(-\frac{10\pi}{9}\) IV. E. \(-\frac{3\pi}{5}\) V. A. \(\frac{\pi}{8}\) VI. C. \(\frac{4\pi}{3}\)
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8) center: (-6,-15) radius: √5 write in standard form
\((x + 6)^2+(y + 15)^2=5\)
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activity 1 - area of composite figures question #5 - determine the area…
What is the area of the square? \(144\) sq.cm What is the area of one of the four small triangles? \(4.5\) sq.cm What is the area of the four small unshaded triangles together? \(…
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the advent of television redefined entertainment for many people. befor…
B. thrilling
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triangle abc is rotated to create the image abc. which rule describes t…
\((x,y)\to(-x,-y)\)
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plot $(-3,6),(0,-5)$, and $(6,-2)$ in the $xy$-plane. tell in which qua…
- The point \((-3,6)\) lies in quadrant II. - The point \((0,-5)\) lies on the \(y -\)axis. - For the point \((6,-2)\), since \(x=6>0\) and \(y=-2<0\), it lies in quadrant IV.
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what is the value of v?
\(88\)
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the triangle on the right is a scaled copy of the triangle on the left.…
\(\frac{3}{2}\)
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determining an unknown angle measure of a right triangle what is the me…
\(26^{\circ}\)
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the function rule ( t_{-4,6}(x,y) ) could be used to describe which tra…
a trapezoid on a coordinate plane that is translated 4 units to the left and 6 units up
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question find an equation for the perpendicular bisector of the line se…
\(4x + 5y=25\)
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find the area of the shaded region. (do not round your answer.) area = …
\(53.86\) \(yd^{2}\)
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determining an angle of depression use the diagram and complete the ste…
\(19\)
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question the rectangle on the right is a scaled copy of the rectangle o…
\(\frac{5}{4}\)
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the right triangle on the right is a scaled copy of the right triangle …
\(\frac{1}{4}\)
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a line segment has endpoints at (-1, 4) and (4, 1). which reflection wi…
a reflection of the line segment across the line \(y =-x\)
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which rule describes a composition of transformations that maps pre - i…
\(T_{-2,0}\circ R_{0,270^{\circ}}(x,y)\)
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determining an angle of depression use the diagram and complete the ste…
The length of the shortest leg of the right triangle that is formed is \(5\) feet. The angle of depression from the hoop to Lisa is congruent (equal) to the angle of elevation fro…
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the right triangle on the right is a scaled copy of the right triangle …
\(\frac{1}{4}\)
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an angle measures 134° more than the measure of its supplementary angle…
\(23^{\circ}\) and \(157^{\circ}\)
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the triangle on the right is a scaled copy of the triangle on the left.…
\(4\)
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which rule describes the composition of transformations that maps figur…
\(r_{m}\circ R_{C,180^{\circ}}\)
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a parallelogram is transformed according to the rule $(x,y)\to(x,y)$. w…
\(R_{O,360^{\circ}}\)
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which statement about the transformation is true? it is rigid because a…
It is rigid because all side lengths and angles are congruent.
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the right triangle on the right is a scaled copy of the right triangle …
\(\frac{5}{4}\)
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in the figure below, ( mangle a = 103^{circ} ), find ( mangle 1 ), ( ma…
\(m\angle1 = 103^{\circ}\), \(m\angle2 = 77^{\circ}\), \(m\angle3 = 77^{\circ}\)
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a clock is constructed using a regular polygon with 60 sides. the polyg…
\(42^{\circ}\) (the fourth option)
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activity 1 - area of composite figures question #4 - determine the area…
12 sq.in.
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at which angle will the hexagon rotate so that it maps onto itself? 60°…
\(60^{\circ}\)
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what is the value of b?
\(23\)
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5. in the accompanying diagram, ∠acd is an exterior angle of △abc. if m…
\(x = 40\)
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1. the measure of the vertex angle of an isosceles triangle is 70. find…
\(55^{\circ}\)
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here is how zee solved an equation. circle the mistake and explain why …
Zee's mistake is in the step \(10=-2x + 20\) (the sign change when moving \(4x\) is incorrect). The correct solution is \(x = - 1\).
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homework: equations of proportional relationships there is a proportion…
\(y = 3x\)
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the diameter of a circle is 37 m. find its area to the nearest whole nu…
\(1075\) m²
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problems 1 - 2: valeria and thiago disagree about the domain of ( f(x) …
1. Valeria's 2. Thiago's answer is incorrect because the domain of a function is determined by the \(x\) - values of the endpoints of the graph. The left - most \(x\) - value is \…
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question the diameter of a circle is 3 in. find its area to the nearest…
\(7.07\) square inches
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the diameter of a circle is 24 cm. find its area to the nearest whole n…
\(452\)
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question the diameter of a circle is 26 cm. find its area to the neares…
\(531\)
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question the diameter of a circle is 18 in. find its area to the neares…
\(254\) in²
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the diameter of a circle is 123 cm. find the circumference to the neare…
\(386\)
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the radius of a circle is 1.1 cm. find the circumference to the nearest…
\(6.9\)
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problems 1 - 2: valeria and thiago disagree about the domain of ( f(x) …
Valeria's ### Problem 2
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what is the value of d? 33.3° d submit
\(56.7\)
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problems 1 - 2: valeria and thiago disagree about the domain of $f(x)$.…
# Explanation: ## Step1: Recall the definition of domain The domain of a function \(y = f(x)\) is the set of all possible \(x -\)values. For a graph, it is the set of \(x -\)coord…
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1) choose the best answer. a ___ is the locus of points in a plane such…
B. hyperbola
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grass and sand. find the area of the part with grass. at right angles.)
22
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period: 7 november 10, 2025 6 in the diagram below, line p intersects l…
2) \(15\)
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2) choose the best answer. the __ of a hyperbola is the midpoint of the…
center
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keishas backyard has a patio and a garden. find the area of the garden.…
\(21\)
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3. choose the best answer. the __ of a hyperbola is one of two points s…
focus
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line ( n ) intersects lines ( l ) and ( m ), forming the angles shown i…
2) \( 4.5 \)
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4) choose the best answer. one of two points of a hyperbola closest to …
vertex
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5) choose the best answer. the _ axis is the line joining the two verti…
B. transverse
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6) choose the best answer. the ___ axis is the line perpendicular to th…
conjugate
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which transformation will not carry the square below onto itself? answe…
a reflection over the line \(y=-5\)
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7) choose the best answer. a(n) ___ of a hyperbola is one of two separa…
branch
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8) choose the best answer. a number which measures the degree of curvat…
C. eccentricity
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which sequence of transformations describes the movement of the figure …
Reflection across the \(y\) - axis, vertical translation.
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based on the diagram below, which statement is true? 1) ( a parallel b …
4) \(d\parallel e\)
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7. choose the best answer. a(n) __ of a hyperbola is one of two lines t…
C. asymptote
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10) transform the equation into the standard form for hyperbolas.\\( \\…
\(\frac{(x + 1)^{2}}{6}-\frac{(y - 1)^{2}}{8}=1\) (the fourth option in the given choices)
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3. a transversal intersects two lines. which condition would always mak…
2) Alternate interior angles are congruent.
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the system of inequalities in the graph represents the change in an acc…
\(>\)
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11) find the center of the hyperbola \\( \\frac{(x - 2)^{2}}{4^{2}}-\\f…
\((2,1)\)
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activity 1 - area of composite figures question #4 - determine the area…
What is the area of the shaded right - triangle? \(4\) sq.in. What is the area of the shaded trapezoid? \(9\) sq.in. What is the area of the shaded region? \(13\) sq.in.
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12) find the vertices of the hyperbola $\\frac{(x - 2)^2}{4^2}-\\frac{(…
\((-2,1)\), \((6,1)\)
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the measure of an angle is 67.1°. what is the measure of its supplement…
\(112.9^{\circ}\)
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14) find the eccentricity of the hyperbola $\\frac{(x - 2)^2}{4^2}-\\fr…
A. \(\frac{2\sqrt{5}}{4}\)
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15) find the asymptotes of the hyperbola \\( \\frac{(x - 2)^2}{4^2}-\\f…
\(y = \frac{1}{2}x\), \(y=-\frac{1}{2}x + 2\)
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the measure of an angle is 38.4°. what is the measure of its complement…
\(51.6\)
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13) using the equation \\( \\frac { ( x - 2 ) ^ { 2 } } { 9 } - \\frac …
\((5,1)\), \((-1,1)\)
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find the value of x.
\(x = 32\)
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you swim 3.6 kilometers per hour. how long (in minutes) will it take yo…
\(1\) minute
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surface area = 1, 550
\(692\space mm^{2}\)
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12) using the equation \\( \\frac { ( x - 1 ) ^ { 2 } } { 4 } - \\frac …
\(a = 2\), \(b = 4\), \(h = 1\), \(k=-3\)
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circle the error and then write the correct word in the space below. em…
The error is "compitieron". The correct word is "compartimos".
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what is the value of k?
\(125.6\)
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6) use the standard hyperbola equation to find the y-values to the near…
When \(x=-7\), the \(y\) - values are \(5\) and \(-3\).
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identify the scale factor given the graph 15.
\(\frac{1}{3}\)
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an architect designs two similar triangular patios. the first patio has…
\(x = 65\), \(y = 50\)
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5) use the standard hyperbola equation to find the y-values to the near…
\(5\), \(-3\)
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find the value of x. x =
\(150\)
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find the value of x. x = 0
\(x = 81\)
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3) use the equation $\\frac{(x - 2)^{2}}{4^{2}}-\\frac{(y - 1)^{2}}{2^{…
\((6,1)\)
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the measure of an angle is 129.9°. what is the measure of its supplemen…
\(50.1\)
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a regular decagon has 10 sides. how many reflectional symmetries does a…
10
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circle the error and then write the correct word in the space below. lo…
Circle "dormieron" and write "durmieron" in the space.
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2) use the equation \\( \\frac{(x - 2)^{2}}{4^{2}}-\\frac{(y - 1)^{2}}{…
\((2,1)\)
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triangle abc was transformed to create triangle def. which statement is…
\(\overline{ED}\) corresponds to \(\overline{BA}\) because they are in the same position.
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complete the square and write the equation of the circle in standard fo…
\((x - 1)^{2}+(y - 4)^{2}=4\)
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answer the following questions. 1) using the equation \\( \\frac { ( x …
\(a = 4\), \(b=2\), \(h = 2\), \(k=1\)
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sures formed by transversals the measure of \\( \\angle m b o \\) can b…
vertical angles