Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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3. the area of the square is 1 square unit. two small triangles can be …
If finding the area of the small triangle, the answer is $\frac{1}{2}$ (or 0.5) square units. If the question was different, please provide more details.
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which one of the following images shows the pre-image and image of a tr…
C
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4. the area of a rectangular playground is 78 square meters. if the len…
The width of the rectangular playground is 6 meters.
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which figure also has an area of $1\\frac{1}{2}$ square units? select a…
A. Figure A, B. Figure B
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problem 2 if the net is assembled, which of the following polyhedra wou…
A. (The polyhedron corresponding to Option A)
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if the net is assembled, which of the following polyhedra would it make…
A. The polyhedron with triangular bases (sides 5, 6, 8) and rectangular lateral faces (length 10)
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what is ( moverarc{bxc} )? (not drawn to scale) diagram: circle with ce…
C. 244
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note: figure is not drawn to scale. in the figure, line p is parallel t…
\( 50^\circ \) (Option: \( 50^\circ \))
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problem 1 in this net, the two triangles are right triangles. all quadr…
168
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pregunta 1-1 what is the perimeter, in yards, of a rectangle with a len…
46
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what is the area of δijk? area = square units
27
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11. diagram with intersecting lines, angles (3x)°, 49°, (7x - 23)°, and…
s: ## Problem 11: \(x = 18\), \(y = 5\) ## Problem 12: \(y=\frac{242}{15}\approx16.13\) (or if there is a misinterpretation, let's re - check. Wait, maybe the right angle is 90°, …
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build understanding the figure that results from a transformation, such…
Aran is correct. Because translation is a rigid transformation that preserves the shape and size of the figure, so the preimage and the image will have the same parallel line segm…
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8. starting with 2 marked points, a and b, precisely describe the strai…
1. Set compass to length \( AB \). 2. Draw circle centered at \( A \), circle centered at \( B \). 3. Mark intersection points \( C \) and \( D \). 4. Use straightedge to draw \( …
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what is the area of square wxyz? coordinate grid with points w, x, y, z…
36
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6. in this diagram, line segment cd is the perpendicular bisector of li…
### Question 6 # Brief Explanations: - **Option A**: Since \( CD \) is the perpendicular bisector of \( AB \), by definition of a perpendicular bisector, it divides \( AB \) into …
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what is the area of square vwxy? area = square units
4
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the figure that results from a transformation, such as a translation, i…
The dashed segments are parallel. Dimensions (height, width) and angle measures of preimage and image are equal. ### Part B
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what is the area of rectangle vwxy? area = square units
16
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question 5 1 pts (6x + 7)° (8x − 17)° the value of x is x = 12 these an…
The value of \(x\) is \(12\). These angles are vertical.
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what is the area of δvwx? area = square units
65
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question 5 1 pts (6x + 7)° (8x − 17)° the value of x is select these an…
x = 12
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objective 2: i can write and solve equations involving lines and line s…
\( x = 6 \), \( AB = 14 \)
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what is the perimeter of square ghij? perimeter = \\boxed{} units
32
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what is the perimeter of rectangle fghi?
18
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find the value of x if qs bisects ∠pqr and m∠pqr = 82°. diagram: point …
\( x = 4 \) (corresponding to the option "x = 4")
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if g is the midpoint of \\( \\overline{fh} \\), find fg. \\( 11x - 7 \\…
15
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question 2 1 pts true or false (overline{xy} cong overline{wz}) number …
False
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6. fill in the blanks to complete the proof. (segment addition) given: …
The completed proof table has the following reasons (and corresponding statements as above): For \( GD + DP = GP \), the reason is "Segment Addition Postulate"; for \( (3x - 4)+13…
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directions: if l || m, solve for x. 5. (9x + 2)°, 119° (diagram: parall…
\( x = 13 \) ### Problem 6:
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test prep use the information for problem 1-3. daniel is babysitting hi…
Rhombus ### Question 8
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3. does each pair of shapes show a flip, slide, or turn? if so, identif…
Turn (Rotation) ### Part B
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4. use the diagram to the right to name the following. a) the intersect…
\( E \) ### Part b)
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2. use the diagram to the right to name the following. a) a line contai…
Line \( j \) (or \( \overleftrightarrow{DF} \), \( \overleftrightarrow{EF} \), etc.) ### Part (b)
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investigate transformations 1. social studies nautical flags are used b…
After flipping the flag vertically, the yellow side will be at the bottom (or the lower part of the flag). The vertical flip is a reflection, and it swaps the top and bottom (in t…
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objective 3: i can write proofs involving segments. 5. fill in the blan…
The steps to prove \( x = 1 \) are: 1. By **Def of midpoint**, \( AB = BC \). 2. Substitute \( AB=x + 6 \) and \( BC = 2x+5 \) into \( AB = BC \) to get \( x + 6=2x + 5 \) (**Give…
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naming points, lines, 1. use the diagram to the right to name the follo…
\( M \), \( N \), \( O \), \( P \) ### Part (b)
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mathematical connections use the diagram. 40) a) find the value of x th…
s: a) \( x = 54 \) b) \( y = 12 \)
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equation. then solve. r is 17. 2(4x - 11) + 9 = 19. d the angle measure…
\(b = 90^\circ\), the angle measures are \(90^\circ\), \(135^\circ\), \(90^\circ\), \(135^\circ\), and \(90^\circ\)
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tv || ik and qs || ik. complete the proof that ( mangle tuw + mangle pr…
Same - Side Interior Angles Theorem (or If two parallel lines are cut by a transversal, then same - side interior angles are supplementary)
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su || vx, complete the proof that m∠twv + m∠stw = 180°. diagram showing…
Corresponding Angles Postulate (or Corresponding Angles are Congruent when two parallel lines are cut by a transversal)
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(-1, 4) (-2, -2) 6
The distance between \((-1,4)\) and \((-2,-2)\) is \(\sqrt{37}\approx6.08\) If the problem was about the scale of the grid (since there is a 6 marked), and we assume that the vert…
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(2, -1) (-2, 3)
The distance between the points \((2, -1)\) and \((-2, 3)\) is \(4\sqrt{2}\) (or approximately \(5.66\)).
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perimeter by measuring lengths practice enter the perimeter. cm
28
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a triangle is positioned between a horizontal ruler (marked cm with 1–1…
The area of the triangle is $\boxed{12}$ square centimeters (assuming base = 6 cm and height = 4 cm from the ruler measurements).
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lesson 9.5 checkpoint - complete the previous problems, check your solu…
\(x = 15\), \(y = 7\)
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$overleftrightarrow{tu} perp overleftrightarrow{st}$ and $overleftright…
\( \angle STU \cong \angle PQR \) (Reason: Definition of congruent angles (or Angles with equal measures are congruent))
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$\\angle swt \\cong \\angle twu$. complete the proof that $\\overleftri…
The reason for statement 5 (\(\overleftrightarrow{TV}\perp\overleftrightarrow{SU}\)) is "Definition of perpendicular lines (if two lines intersect to form a \(90^\circ\) angle, th…
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∠swt ≅ ∠twu. complete the proof that \\(overleftrightarrow{tv} \\perp o…
Statement: \(\overleftrightarrow{TV} \perp \overleftrightarrow{SU}\) Reason: If two lines intersect to form a \(90^\circ\) angle, then they are perpendicular.
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complete the proof that ∠gkh ≅ ∠ikj. diagram: two lines intersecting at…
1. Reason: Linear Pair Postulate 2. Reason: Linear Pair Postulate 3. Reason: Substitution Property of Equality 4. Reason: Subtraction Property of Equality 5. Reason: Definition of…
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∠u and ∠s are complementary and ∠s and ∠t are complementary. complete t…
1. Given 2. Given 3. Definition of complementary angles 4. Definition of complementary angles 5. Transitive property of equality (or Substitution) 6. Subtraction property of equal…
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read the sentence. the squirrel who ran in circles around the circumfer…
A. The squirrel, who ran in circles around the circumference of the tree, chattered angrily at the curious cat.
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∠t and ∠r are supplementary and ∠r and ∠s are supplementary. complete t…
# Explanation: ## Step1: Reason for Statement 4 By the definition of supplementary angles (if two angles are supplementary, the sum of their measures is \(180^\circ\)), since \(\a…
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$overleftrightarrow{qr} perp overleftrightarrow{rs}$ and $overleftright…
- Step 4 Reason: Definition of perpendicular lines - Step 5 Reason: Substitution (or Transitive Property of Equality, as \( m\angle QRS = 90^\circ \) and \( m\angle TUV = 90^\circ…
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complete the proof that (overleftrightarrow{uw} perp overleftrightarrow…
- Step 4 Reason: Division Property of Equality (solving \( 2m\angle UYV = 180^\circ \) gives \( m\angle UYV = 90^\circ \)) - Step 5 Reason: Definition of Perpendicular Lines (if t…
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complete the proof that $\\angle eif \\cong \\angle gih$. diagram: vert…
If two angles have equal measures, then the angles are congruent (Definition of Congruent Angles)
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reasons bank definition of congruent angles given transitive property o…
Your friend is not correct. The Transitive Property of Segment Congruence requires a common segment (a segment congruent to both of the other two segments) to apply. Here, \(\over…
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lesson 9.4 checkpoint complete the previous problems, check your soluti…
The two - column proof is filled as shown in the above table. The reasons for each statement are: 2. Definition of congruent angles; 3. Given; 4. Definition of congruent angles; 5…
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find angle b given the measurements of the triangle below. round your a…
Law of Cosines; \(108^\circ\)
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∠vzw ≅ ∠wzx. complete the proof that $overleftrightarrow{wy} perp overl…
The reason for step 2 is "Linear Pair Postulate (or Definition of Linear Pair: adjacent angles forming a straight line are supplementary)".
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→tu ⊥ →uv and →qr ⊥ →rs. complete the proof that ∠tuv ≅ ∠qrs. | stateme…
If two angles have equal measures, then the angles are congruent (or Definition of congruent angles)
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∠s and ∠q are supplementary and ∠q and ∠r are supplementary. complete t…
Definition of supplementary angles
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complete the proof that ∠qur ≅ ∠sut. diagram: lines intersecting at u, …
If two angles have equal measures, then the angles are congruent (Definition of Congruent Angles)
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big ideas math integrated - algebra 1 > proofs involving angles: justif…
Definition of complementary angles
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use double and half angle formulas to find the equivalent expression to…
d. $\sec x$
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solve the following right triangle: find all of the missing sides and a…
Side \( a = 15 \), Angle \( A \approx 34 \), Angle \( B \approx 56 \)
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simplify the following rational expression by subtracting, then identif…
4
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if two vectors are equal in magnitude, are they necessarily equal? mult…
C. No; for vectors to be equal, they must also have the same direction.
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your answer i think point e is closer to point a than point b because a…
Point \( E \) is closer to point \( A \) because \( E \) lies on the \( A \)-side of the perpendicular bisector \( CD \) of \( AB \). Points not on the perpendicular bisector are …
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simplify the expression \\(\\frac{\\sec^2 \\theta}{\\cot^2 \\theta + 1}…
b. $\tan^{2}\theta$
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set b choosing the right word select the boldface word that better comp…
disentangle ### 2.
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answer attempt 2 out of 2 the two figures ~ congruent because used to m…
U
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determine if the two figures below are congruent. use the drop-down men…
The point on Figure 2 that corresponds to point \( H \) on Figure 1 is \( U \).
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question quadrilateral fzvu can be mapped onto quadrilateral pjwn by a …
\(17\)
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plot the relation in the xy-plane. (0.4,1.3), (-1.3,-1.2), (1.4,-0.1), …
(Assuming after analysis the correct option is, say, Option A (but need to check the actual graph; here we'll state the process - the correct graph is the one with points at (0.4,…
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point v lies between points u and w on (overline{uw}). if uw = 9x - 9, …
36 units
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point m lies between points l and n on (overline{ln}). if (ln = 12x + 1…
64 units (corresponding to the option "64 units")
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if pr = 4x − 2 and rs = 3x − 5, which expression represents ps? p q r s…
\( 7x - 7 \) (corresponding to the option with this expression)
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point b is the midpoint of (overline{ac}). which statements about the f…
- ∠ABC is bisected by ray BD. - \( BC = \frac{1}{2}AC \) - \( 2m\angle DBC = m\angle ABC \)
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if ∠pqr measures 75°, what is the measure of ∠sqr? ○ 22° ○ 45° ○ 53° ○ …
$53^\circ$ (corresponding to the option with $53^\circ$)
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what is the midpoint of (overline{fb})? number line with points: a at -…
point L
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ray uw is the angle bisector of ∠vut. if m∠vuw = (4x + 6)° and m∠wut = …
\( 38^\circ \) (corresponding to the option with \( 38^\circ \))
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write the standard equation for each of the circles in parts (a) throug…
\((x - 6)^2 + y^2 = 61\) (If part (b) is the other circle, but that's part (a)'s equation. So likely the first circle. If there's a different center, please clarify, but based on …
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using the segment addition postulate, which is true? number line with p…
\( \text{BC + CD = BD} \) (the last option, e.g., if options are labeled as D: BC + CD = BD, then D. BC + CD = BD)
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point e is the midpoint of (overline{ab}) and point f is the midpoint o…
- \( \overline{AB} \) is bisected by \( \overline{CD} \) - \( AE = \frac{1}{2}AB \) - \( CE + EF = FD \)
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write the standard equation for each of the circles in parts (a) throug…
\( x^2 + y^2 = 4 \)
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solving and graphing a compound inequality select the graph that repres…
The graph with a closed circle at \(-3\), an open circle at \(2\), and the line segment connecting \(-3\) (inclusive) to \(2\) (exclusive) (the fourth graph option).
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ard equation for each of the circles in parts (a) through (c). the coor…
\((x - 3)^2 + y^2 = 20\)
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1.3 homework question 14, 1.3.63 part 2 of 3 hw score: 65.08%, 13.67 of…
\((x - 3)^2 + y^2 = 25\) (assuming the radius is 5, as the problem states the radius is integer, and the center is \((3,0)\))
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write the standard equation for each of the circles in parts (a) throug…
\(x^2 + y^2 = 25\)
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1. find the length of the tangent from the point (5,7) to the circle ( …
The length of the tangent is \(\sqrt{21}\)
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graph this compound inequality: ( x < 8.3 ) or ( x > 9.8 ) drag a point…
To graph \( x < 8.3 \) or \( x > 9.8 \): - For \( x < 8.3 \), drag the open - circle left - pointing arrow to the position on the number line corresponding to \( 8.3 \) (between \…
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before baseball practice, jaxon spends at least 90 minutes on homework …
The fourth number line (with closed circles at 90 and 100, and the segment between them shaded) represents the scenario.
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graphing compound inequalities which graph represents the inequality ( …
The first graph (with closed circles at -2 and 0, shading left of -2 and right of 0)
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write the standard equation for each of the circles in parts (a) throug…
\(x^2 + y^2 = 64\)
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(b) the equation of the circle in standard form is ((x - 1)^2 + y^2 = 3…
\(\boxed{(x + 2)^2 + (y - 1)^2 = 34}\) (Note: This answer is based on the assumption of the diameter endpoints. If the actual endpoints are different, the answer will change accor…
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1.3 homework part 2 of 3 points: 0.67 of 1 write the standard equation …
\((x - 1)^2 + y^2 = 25\)
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a dilation centered at the origin is applied to figure a. the result is…
3
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on 1.3 homework question 14, 1.3.63 part 2 of 3 hw score: 65.08%, 13.67…
# Explanation: ## Step1: Recall the standard circle equation The standard form of a circle's equation is \((x - h)^2 + (y - k)^2 = r^2\), where \((h, k)\) is the center and \(r\) …
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write the standard equation for each of the circles in parts (a) throug…
\(x^2 + y^2 = 16\)