几何
三角形、圆、解析几何与证明题。
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first, find ( mangle jqk ). ( mangle jqk=square )
\(110\)
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solve the inequality and graph the solution. \\( \\frac { r } { 3 } \\g…
The solution of the inequality is $r\geq9$. On the number line, there is a closed - circle at $9$ and a ray extending to the right.
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the sum of the exterior angles of any polygon is always equal to 360 ex…
1) \(x = 46\) 2) \(x = 31.2\) 3) \(x = 40\) 4) \(x = 110\) 9) \(90^{\circ}\) 10) \(45^{\circ}\) 11) \(22.5^{\circ}\)
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solve the inequality and graph the solution. \\( \\frac { a } { 2 } < 2…
The solution of the inequality is \(a < 4\). On the number - line, we plot an open circle at \(4\) (because \(4\) is not included in the solution set) and draw a ray to the left o…
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solve for ( x ) and graph the solution on the number line below. answer…
Inequality Notation: \(x > - 4\). On the number line, an open - circle at \(-4\) and shading to the right.
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vertical angles are the opposite angles formed when two lines intersect…
\(\angle PQJ\)
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answer attempt 1 out of 2 2x>4 < > ≤ ≥ or inequality notation: x>2 numb…
The inequality notation is \(x > 2\). On the number line, we draw an open circle at \(x = 2\) (because \(2\) is not included in the solution set) and draw an arrow to the right (s…
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solve the inequality and graph the solution. ( b + 6 geq 9 ) plot the e…
The solution of the inequality \(b + 6\geq9\) is \(b\geq3\). On the number - line, we plot a closed circle at \(3\) (because the inequality is \(\geq\), so \(3\) is included in th…
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answer attempt 1 out of 2 inequality notation: number line:
For the inequality \(x>2\), on the number line, there is an open - circle at \(2\) and shading to the right.
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a straight angle forms a straight line and has a measure of 180°. toget…
\(77\)
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solve the inequality and graph the solution. f - 2 > 2 plot the endpoin…
The solution of the inequality \( f - 2>2 \) is \( f>4 \). On the number - line, we have an open - circle at \( 4 \) and a ray extending to the right.
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find m∠bec. m∠bec = ?
\(42\)
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you can add the measures of two adjacent angles to find the total measu…
\(98\)
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find the length of the third side. if necessary, write in simplest radi…
\(\sqrt{34}\)
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determine if triangle mno and triangle pqr are or are not similar, and,…
The triangles are similar because the ratio of two pairs of corresponding sides is equal (\(\frac{ON}{RQ}=\frac{OM}{RP}=\frac{1}{2}\)) and the included angles (\(\angle O\) and \(…
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question find the length of side x in simplest radical form with a rati…
\(\frac{\sqrt{2}}{2}\)
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5. what is the measure of /1?
\(87^{\circ}\)
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consider the diagram. lines a and d are non - coplanar. parallel. perpe…
skew.
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is the dotted line a line of symmetry? yes no
no
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which angles are vertical to each other? ∠8 and ∠3 ∠3 and ∠2 ∠6 and ∠8 …
\(\angle6\) and \(\angle8\)
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estimate the measure of this angle within 15°.
\(90^{\circ}\)
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4. find the measure of this angle.
\(108^{\circ}\)
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which angle is supplementary to ∠6?
\(\angle2\)
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select the correct answer from each drop - down menu. point a is the ce…
AD
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which angle is complementary to ∠6? ∠1 ∠3 ∠2 ∠4
\(\angle4\)
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which angle is vertical to ∠2?
∠6
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look at this shape: which image shows a translation? a b c
C.
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1. select all the statements that must be true for any scaled copy q of…
C. Q has exactly 1 right angle.
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find the graph of the point (-2, 0).
The first graph (the one on the left) is the graph of the point \((-2,0)\)
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question find the length of the third side. if necessary, write in simp…
\(10\)
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the length of a rectangle is twice its width. if the perimeter of the r…
length: \( 12 \) in width: \( 6 \) in
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find the value of x. submit x =
# Explanation: ## Step1: Find the vertical angle The angle vertical to \(163^{\circ}\) is also \(163^{\circ}\). ## Step2: Set up the equation Since the sum of angles around a poin…
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find the distance between the two points. $(0,-2),(-5,-1)$ $sqrt{(x_{2}…
\(\sqrt{26}\)
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for the figure below, do a dilation centered at the origin with a scale…
Endpoints of original figure: Top: \((4,4)\) Bottom: \((4,1)\) Endpoints of final figure: Top: \((16,16)\) Bottom: \((16,4)\)
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look at the diagram. which equation can be used to solve for x? 8x = 66…
\(x = 7\)
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in the diagram shown, the distance between points a and c is the same a…
skew.
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2. draw the image of quadrilateral abcd when translated by the directed…
A. A translation takes a line to a parallel line or itself.
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find the perimeter and total area of the composite shape shown below. a…
Perimeter \( = 50.24\) inches, Area \( = 164.48\) square inches (the fourth option).
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sketch the graph of the first function. then, on the same coordinate pl…
Assuming Option A shows the upper - half (red) \(y = \sqrt{16 - x^{2}}\) and lower - half (blue) \(y=-\sqrt{16 - x^{2}}\) of the circle \(x^{2}+y^{2}=16\), then A. Option A.
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calcular el área de superficie de este prisma rectangular. incluir las …
\(114\space m^{2}\)
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which angles are adjacent to each other? ∠8 and ∠3 ∠5 and ∠6 ∠4 and ∠8 …
\(\angle5\) and \(\angle6\)
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look at this diagram: if (overleftrightarrow{eg}) and (overleftrightarr…
\(70^{\circ}\) (the first option)
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determine if triangle mno and triangle pqr are or are not similar, and,…
# Explanation: ## Step1: Find the third angle of triangle \(MNO\) The sum of angles in a triangle is \(180^{\circ}\). For \(\triangle MNO\), if two angles are \(81^{\circ}\) and \…
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question determine the relationship between the two triangles and wheth…
The two triangles are related by Side - Angle - Side (SAS), so the triangles can be proven congruent.
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jazlyn wants to purchase the triangular trampoline shown. the scale is …
\(40\)
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what method can be used to prove the triangles below are congruent? a. …
C. ASA
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solve for x and graph the solution on the number line below. -x - 5 ≥ 1…
Inequality Notation: \(x\leq - 6\) or \(x\gt3\) For the number line: - For \(x\leq - 6\), draw a closed circle at - 6 (because the inequality includes equality) and shade to the l…
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find the tangent of \\( \\angle u \\). simplify your answer and write i…
\(\frac{55}{48}\)
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write the coordinates of the vertices after a rotation 90° counterclock…
\((9,-5)\)
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lines ac and bd intersect at e. what is the measure of angle bec?
\(72^{\circ}\)
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elegir todas las propiedades que deben ser verdaderas sobre cada uno de…
- Cuatro ángulos rectos: c. Rectángulo - Dos pares de lados paralelos: a. Rombo, b. Paralelogramo, c. Rectángulo - Solo un par de lados paralelos: Ninguno (a, b, c no aplican) - T…
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solve the inequality. \\( \\frac { 2 } { 7 } > b + \\frac { 5 } { 7 } \…
\(b<-\frac{3}{7}\) To graph the solution: - On the number - line, since \(b<-\frac{3}{7}\approx - 0.43\), we use an open circle at \(-\frac{3}{7}\) (because the inequality is stri…
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triangle hef is the image of triangle fgh after a 180 degree rotation a…
Triangle \(GFH\) is congruent to triangle \(EFH\), Angle \(KHE\) is congruent to angle \(KHG\), Segment \(HG\) is congruent to segment \(FE\).
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prove the following statement using the given pieces of information. gi…
\(\triangle HJW\cong\triangle KJW\) (by AAS congruence)
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what is a reflection rule that maps the triangle and its image? the ref…
The reflection rule is \(r(x,y)=(y,x)\) where \(t\) is the line \(y=x\).
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write the coordinates of the vertices after a translation 8 units down.
\( A(-6,-3) \), \( B(-6,-1) \), \( C(4,-3) \), \( D(4,-1) \)
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three ways to represent the same solution set are shown, but one may co…
The numbers in the interval notation should switch places.
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1. complete the activity below, answering all of the questions. 2. when…
Angle \(1 = 117^{\circ}\), angle \(2 = 117^{\circ}\), \(Y = 25^{\circ}\)
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find the exact value of tan v in simplest radical form.
\(\frac{4}{3}\)
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the graph shows the endpoints of one side of a parallelogram. determine…
66
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look at this diagram: if (overleftrightarrow{eg}) and (overleftrightarr…
$55$
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1. a traffic cone has a diameter of 8 inches and a height of 12 inches.…
A. \(64\pi\mathrm{in}^{3}\)
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find the sine of \\( \\angle w \\). simplify your answer and write it a…
$\frac{12}{13}$
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find the value of x. submit x =
\(26\)
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select the transversal connecting \\( \\angle 7 \\) and \\( \\angle 15 …
Line \(d\) is the transversal. \(\angle7\) and \(\angle15\) are consecutive interior angles.
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solve for x. round to the nearest tenth of a degree, if necessary.
$45.6$
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use the given value of a trigonometric function of \\( \\theta \\) to f…
\(\cos(\theta)=\frac{3}{5}\), \(\tan(\theta)=\frac{4}{3}\)
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the figure below, ( n parallel j ). find the values of ( y ) and ( x ).
\( y = 66 \), \( x = 50 \)
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select the shortcut which can be used to prove this pair of triangles c…
none
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in the figure below, \\( \\triangle rst \\) is drawn. the line \\( \\ov…
\(x = 58\)
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given ( mparallel n ), find the value of ( x ). answer ( x=)
\(x = 41\)
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find the cosine of \\( \\angle x \\). simplify your answer and write it…
\(\frac{8}{17}\)
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how many lines of symmetry in this figure? if there are an infinite num…
1
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3. in quadrilateral badc, ab = ad and bc = dc. the line ac is a line of…
a. Since \(AC\) is a line of symmetry of quadrilateral \(BADC\) with \(AB = AD\) and \(BC = DC\), when we reflect the quadrilateral over \(AC\), the two - halves ( \(\triangle ABC…
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given that the two horizontal lines are parallel, identify all the numb…
3,4,6,7
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what do you know about point ( c ) based on the quadrant it will be in?…
\((3,-2)\)
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how far should point j be from the x - axis? units
\(4\)
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you can reflect a point across an axis in the coordinate plane. reflect…
| Point | Distance | |-------|----------| | \(A\) | \(4\) | | \(A'\) | \(4\) |
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which figure is a reflection of figure a? figure c which axis is the li…
\(x -\)axis
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find the area. 10 m a = ? m² a = πr²
\(314\)
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question find the length of side x in simplest radical form with a rati…
\(8\sqrt{3}\)
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∠t and ∠s are supplementary and ∠u and ∠s are supplementary. complete t…
| Statement | Reason | |--|--| | 1 | $\angle T$ and $\angle S$ are supplementary | Given | | 2 | $\angle U$ and $\angle S$ are supplementary | Given | | 3 | $m\angle T + m\angle S…
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find ( mangle krl ). ( mangle krl=) ?
\(34\)
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find ( mangle bfc ). ( mangle bfc=)
\(62\)
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which transformation shows a translation of 3 units to the right? a b c…
A. Option B
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25. you are given the following ordered pairs. (3.5, -1)(-1.5, 3)(-3, 3…
\((-1.5,3)\) and \((-1.5,-1.5)\)
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an image of a rhombus is shown. what is the area of the rhombus? 15.75 …
\(248\space cm^{2}\)
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the image of a trapezoid is shown. what is the area of the trapezoid? 2…
\(43.4\space m^{2}\) (the second option)
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question fill in the missing statement and reason of the proof below. g…
Statement: \( \overline{BD} \) bisects \( \overline{AC} \); Reason: If a segment divides another segment into two congruent segments, then it bisects the segment.
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a maintenance worker needs to wax a restaurant floor shaped like the im…
\(\$2,106\)
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fill in the missing statement and reason of the proof below. given: ∠da…
The missing statement is $\angle ACD\cong\angle BCD$ and the reason is "Corresponding parts of congruent triangles are congruent (CPCTC)".
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a composite figure is shown. which of the following represents the tota…
\(400\mathrm{ft}^2\)
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7. use the diagram and the given information to find the measures of th…
a. \(60^{\circ}\) b. \(60^{\circ}\) c. \(60^{\circ}\) d. \(120^{\circ}\)
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an image of a parallelogram is shown. what is the area of the parallelo…
\(421\frac{7}{8}\text{ ft}^2\) (the second option)
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4. assume c || g and the measure of ∠6 is 108°.a. what is the measure o…
a. \(72^{\circ}\) c. \(108^{\circ}\)
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multiple - choice question what happens to eccentricity as the ellipse …
It increases to 1.
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multiple - choice question what are foci? two points equidistant from t…
two points equidistant from the center of the ellipse
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for problems 1 - 6, use the diagram of lines c, g, and l. 1. identify a…
1. Corresponding angles: $\angle1$ and $\angle3$, $\angle2$ and $\angle4$, $\angle5$ and $\angle7$, $\angle6$ and $\angle8$ 2. Alternate interior angles: $\angle2$ and $\angle7$, …
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draw a polygon with vertices at ( a(-1,6) ), ( b(-7,6) ), ( c(-7,-3) ),…
The perimeter of the polygon is \(30\).
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question solve for x and graph the solution on the number line below. -…
Inequality Notation: \(x\leq - 2\). On the number line, a closed - circle at \(-2\) and shading to the left.