Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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darleen cashillo lesson 11-4 practice 9. construct viable arguments. on…
\(\triangle ABC \cong \triangle DEF\) by the SSS (Side - Side - Side) congruence criterion.
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complete the proof that $m\\angle tsv = m\\angle r + m\\angle v$ withou…
1. Reason: Given (or by diagram's parallel markings) 2. Reason: Corresponding Angles Theorem 3. Reason: Alternate Interior Angles Theorem 4. Reason: Angle Addition Postulate 5. Re…
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in exercises 9 and 10, use a compass and straightedge to construct a li…
The construction involves drawing a transversal through \( P \) and \( m \), copying the angle formed by the transversal and \( m \) at the intersection point to \( P \), and the …
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right triangle identifying the similarity statements which similarity s…
The three correct similarity statements are: - $\triangle JMK \sim \triangle JKL$ - $\triangle JKM \sim \triangle KML$ - $\triangle JKL \sim \triangle KML$ (or depending on the ex…
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$\\overline{gk} \\parallel \\overline{hj}$. complete the proof that $m\…
- For statement 2: Corresponding Angles Theorem - For statement 6: Linear Pair Postulate - For statement 7: Substitution (substituting \( m\angle IHK \) from step 5 into step 6's …
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$\\overline{gh} \\perp \\overline{fh}$. complete the proof that $m\\ang…
- Row 3 Reason: Triangle Angle Sum Theorem - Row 4 Reason: Substitution Property
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e triangles below are congruent and their corresponding parts are marke…
s: (a) $\angle A \cong \angle Z$, $\angle B \cong \angle Y$, $\angle C \cong \angle X$ (b) $\overline{AB} \cong \overline{ZY}$, $\overline{AC} \cong \overline{ZX}$, $\overline{BC}…
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complete the proof that $m\\angle wvy = m\\angle u + m\\angle y$ withou…
- Step 3 Reason: Alternate Interior Angles Theorem - Step 4 Reason: Angle Addition Postulate - Step 5 Reason: Substitution Property (using \( m\angle U = m\angle WVX \) and \( m\a…
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a triangle has side lengths of (2b + 5c) centimeters, (10b + 7d) centim…
\(12b + 2c + 11d\) (the option corresponding to this expression)
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graph the image of parallelogram qrst after a dilation with a scale fac…
The dilated parallelogram has vertices at \( Q'(-10, -10) \), \( R'(0, -10) \), \( S'(10, -5) \), \( T'(0, -5) \) (graph by plotting these points and connecting them).
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in exercises 3–8, find the value of x that makes m ∥ n. explain your re…
\( x = 40 \) ### Problem 4:
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in exercises 3–8, find the valu explain your reasoning. (see 3. image o…
\( x = 40 \)
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write the coordinates of the vertices after a rotation 270° countercloc…
\( P'(3, 8) \) \( Q'(10, 8) \) \( R'(2, 4) \)
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3. can your endorphin junky friend wearing a wing suit jump from the to…
To determine if the friend can land on the music room: ### 1. Tree Height Calculation: Convert \(26^\circ10'\) to decimal: \(26^\circ + \frac{10}{60}^\circ \approx 26.1667^\circ\)…
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write the coordinates of the vertices after a rotation 90° counterclock…
\(B'(-3, -7)\), \(C'(-3, -6)\), \(D'(-4, -6)\), \(E'(-4, -7)\) Wait, but let's check again. Wait, maybe the original coordinates are (x=-7, y=3) is wrong. Wait, looking at the gra…
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use the area model to write a fraction equivalent to \\(\\frac{1}{3}\\)…
$\frac{2}{6}$
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wednesday week 4 language practice 1. what is the main idea? it was dur…
To alphabetize the movies, we follow the order of the English alphabet (A - Z) for the movie titles: 1. First, list the titles: *The Adventures of Peter Pan*, *The Curse of the Se…
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write the coordinates of the vertices after a rotation 90° counterclock…
\( J'(-5, -6) \), \( K'(-5, -1) \), \( L'(-10, -2) \) Wait, but wait, maybe I messed up the original coordinates. Let's re-express the original points: Looking at the graph: - J: …
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determine the coordinates of point k so that quadrilateral abdc is simi…
\(K = (9, 14)\)
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(−4,−5) (−5,−4) (−3,−3) (−3,−3) (−2,−1) (−1,−2) (−1,1) (1,−1) (0,3) (3,…
The two lines are \(y = 2x + 3\) and \(y=\frac{1}{2}x - \frac{3}{2}\), and they are symmetric with respect to the line \(y = x\) (reflection over \(y = x\)).
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circling adjectives an adjective is a word that describes a noun or pro…
Circular: bitter; Subrayar: food ### 2. I was ashamed that I didn't pass my test.
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if $\\angle egf \\cong \\angle egh$, $ef = t$, and $eh = 3t - 42$, what…
\(21\)
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a circle has the equation 2(x - 2)² + 2y² = 2. (a) find the center (h,k…
(a) Center: (2,0); Radius: 1 (b) Graph centered at (2,0) with radius 1 (matches the provided graph) (c) A. The intercept(s) is/are (1,0),(3,0)
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two parallel lines, m and n, are cut by the transversal w as shown. sup…
- For \( m\angle3 \): \( 40^\circ \) - For \( m\angle1 \): \( 40^\circ \) (Note: The choices for the dropdowns would be filled as follows: - ∠2 and ∠3: same - side interior angles…
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what is m∠uvw? x 4 u 4 w z+26° 2z+11° v m∠uvw = ° submit
\( 82 \)
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in the figure below, the two triangles are similar. be corresponds to (…
DA ### 2. EN corresponds to which side?
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if $\\angle qrt \\cong \\angle srt$, $qt = 8c - 40$, and $st = c + 37$,…
\(11\)
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two picture frames are shown that are similar in shape. 10 in. 6 in. 20…
\( x = 12 \) in. The perimeter of the smaller frame = 32 in. The perimeter of the larger frame = 64 in.
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2. the first ship leaves port at 1 pm and sail in the direction n34°w a…
The ships are approximately \( \boldsymbol{48.26} \) nautical miles apart at 3 pm.
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jose and nancy both set up a proportion to find the missing width, w, o…
Jose did not multiply \( 3\times6 \) correctly.
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what is the value of t? (there is a diagram with points f, h, g, i. fro…
\( 4 \)
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what is wx? w 9u - 77 10u - 95 z x y wx = submit
\( 85 \)
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apply it 1 write two inequalities that compare the value of point p and…
Two inequalities are $P < Q$ (e.g., $-\frac{4}{5} < \frac{1}{5}$) and $Q > P$ (e.g., $\frac{1}{5} > -\frac{4}{5}$) (or using decimals: $-0.8 < 0.2$ and $0.2 > -0.8$).
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12/09 - similarity word problems - l possible points: 1.92 a flagpole 3…
\( 43.2 \)
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12/09 - similarity word problems - l the drawing below can be used to f…
\( 126 \)
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show work, 3 decimal places, calculator ready form 1. as a hot a air ba…
The balloon rises approximately \(\boldsymbol{2.507}\) kilometers. (For the second part, riders should take warm clothing (and potentially other items like sunscreen, etc. dependi…
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12/09 - similarity word problems - l a girl 160cm tall, stands 360cm fr…
800
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a telephone pole 10 meters tall cast a shadow 8 meters long at the same…
\(17.5\)
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question find the area of the regular triangle. the figure has a perime…
\( 412.83 \)
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if qr = qt = 75, m∠qsr = 2a, and m∠qst = 3a - 21°, what is m∠qst? m∠qst…
\( 42 \)
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question find the surface area of the figure. round to the nearest hund…
\( 650.31 \) square inches
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find the value of x. (a) triangle with segments 5, 4, 10, x x = (b) rig…
(a): \(x = 12.5\) ### Part (b)
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question find the surface area of the figure. round to the nearest hund…
The surface area of the square pyramid is \( \boldsymbol{243.2} \) square meters.
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2 write an inequality that compares the value of point a and the value …
The inequality is \( A < B \) (or if we use the numerical values, assuming \( A = -10 \) and \( B = -5 \), then \( -10 < -5 \)).
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what is m∠abd? m∠abd = \\boxed{}°
\( \boxed{38} \)
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maya is about to conduct her first big photo shoot. what should she do …
C. meet with the models
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what is the value of v? f g 50° 50° v+9 h 2v i v = submit
\( v = 9 \)
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find the volume of the figure. round to the hundredths when necessary. …
The volume of the pyramid is approximately $\boldsymbol{234.67}$ cubic meters.
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if m∠fgi = m∠hgi = 38° and fi = 34, what is hi? hi = \\boxed{}
\( 34 \)
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if $m\\angle efh = m\\angle gfh = 54^\\circ$, $eh = 3v$, and $gh = v + …
72
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what is m∠vwx? m∠vwx = \\boxed{}^\\circ submit
\( 86 \)
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if \\(\\overline{ef} \\cong \\overline{eh}\\), \\(m\\angle egf = s + 8^…
\( \boxed{2} \)
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if ∠uwv ≅ ∠uwx, uv = 4y, and ux = y + 72, what is the value of y? (ther…
24
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what is ru? ru = (there is a geometric figure with points r, s, t, u. r…
\( 6 \)
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if wz = yz = 12 and m∠wxz = 52°, what is m∠wxy? m∠wxy = \\boxed{\\circ}
\( 104 \)
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what is jk? jk = submit work it out
\( 15 \)
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lesson 24 | session 2 apply it use what you learned to solve these prob…
\(-6.5 > -8.5\) (For plotting: -8.5 is 8.5 units left of 0, -6.5 is 6.5 units left of 0; -6.5 is to the right of -8.5 on the number line.)
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if \\(\\overline{qr} \\cong \\overline{qt}\\) and \\(m\\angle qst = 43^…
\( 47 \)
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what is tu? tu = diagram showing a geometric figure with right angles a…
\( 78 \)
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if hi = hk = 39 and m∠hjk = 56°, what is m∠ijk? m∠ijk = \\boxed{}°
\( 112 \)
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if an angle measuring 20.5° is bisected to form two new angles, what is…
\(10.25\)
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an angle is bisected, forming two new angles. each new angle has a meas…
\(38\)
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after bisecting an angle, samantha has two new angles, each with a meas…
\(38\)
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an angle is bisected, forming two new angles. each new angle has a meas…
\(160\)
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if an angle is bisected to form two new 28° angles, what was the measur…
\(56\)
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3. a line passes through a(-3, 1). for each slope given below: i) sketc…
s: ## Part a) i) Sketch: Line through \((-3,1)\) with slope -1 (decreasing, 45 - degree angle - like). ii) Three points: \((-2,0)\), \((-1,-1)\), \((0,-2)\) ## Part b) i) Sketch: …
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solve for b given that the height of the triangle is 8 centimeters.
$b = 2\sqrt{17}$ centimeters (or approximately $8.25$ centimeters)
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estimate the measure of this angle within 10°. angle image
\(90^\circ\)
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estimate the measure of this angle within 10°. angle diagram
\(60^\circ\) (or a value within \(50^\circ\) to \(70^\circ\) as per the \(10^\circ\) tolerance)
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estimate the measure of this angle within 10°. angle image
\(120^\circ\) (or a value between \(110^\circ\) and \(130^\circ\) is acceptable, but \(120^\circ\) is a common estimate)
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estimate the measure of this angle within 10°. angle image input box° s…
\(100^\circ\) (or \(110^\circ\); either is acceptable within \(10^\circ\) estimate; common answer here is \(100^\circ\) or \(110^\circ\), but \(100^\circ\) is a typical estimate)
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estimate the measure of this angle within 10°. image of an angle with t…
\(180\) (or a value like \(170 - 190\) degrees, but the most accurate estimate for a straight - line angle is \(180^{\circ}\))
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estimate the measure of this angle within 10°.
\(40^\circ\) (or a value between \(30^\circ\) and \(50^\circ\) is acceptable, but \(40^\circ\) is a common estimate)
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estimate the measure of this angle within 15°. angle diagram blank for …
\(45^\circ\) (or \(60^\circ\), but more likely \(45^\circ\) within \(15^\circ\) error, so the estimate is \(45^\circ\) (or \(30^\circ\) to \(60^\circ\), but the answer is \(\boxed…
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estimate the measure of this angle within 10°. angle diagram input box°…
120° (or other estimates like 110°, 130° are also possible within 10° error, but 120° is a common estimate here)
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17) write the equation of the line in slope-intercept form that passes …
\(y = 2x-10\)
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estimate the measure of this angle within 10°. image of an angle and a …
\(10^\circ\) (or a value within \(0^\circ\) to \(20^\circ\) as per the \(10^\circ\) tolerance, but \(10^\circ\) is a typical estimate)
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estimate the measure of this angle within 10°. angle diagram input box°
\(50^\circ\) (Note: The actual answer may vary slightly based on the diagram's exact appearance, but a common estimate for this acute angle is around \(50^\circ\) within \(10^\cir…
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estimate the measure of this angle within 10°. angle diagram
\(120^\circ\) (or \(110^\circ\), \(130^\circ\) are acceptable within \(10^\circ\) error, but \(120^\circ\) is a common estimate)
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1) slope = graph of a line on a coordinate plane with grid lines, x and…
\(-1\)
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estimate the measure of this angle within 10°. angle diagram
\(60^\circ\) (or within \(10^\circ\) of \(60^\circ\), e.g., \(50^\circ - 70^\circ\) range, but a typical estimate is \(60^\circ\))
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estimate the measure of this angle within 10°. angle diagram degree box
\(50^\circ\) (or a value between \(40^\circ\) and \(60^\circ\) as the estimate within \(10^\circ\))
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estimate the measure of this angle within 10°. image of a straight angl…
\(180^\circ\)
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estimate the measure of this angle within 10°. angle image: two perpend…
\(90^\circ\)
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estimate the measure of this angle within 15°. angle diagram blank for …
120
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3. y = m = b =
\(y = 2x+2\), \(m = 2\), \(b = 2\)
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dp is tangent to circle o at point d, and dl is a secant line. if m∠dvl…
\( 20^\circ \)
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the figure shows a net of a triangular prism. which expression can be u…
$(3 \cdot 4) + (3 \cdot 3) + (3 \cdot 5) + 2(\frac{1}{2} \cdot 3 \cdot 4)$ (the last option)
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estimate the measure of this angle within 10°. angle diagram and a prot…
\(140^\circ\) (or a value within \(130^\circ - 150^\circ\) is also acceptable as the estimate is within \(10^\circ\) of the actual measure)
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estimate the measure of this angle within 10°. image of an angle with t…
The estimated measure of the angle is $\boldsymbol{10^\circ}$ (or a value within $0^\circ$ to $20^\circ$, but most accurately around $10^\circ$ for this narrow angle).
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estimate the measure of this angle within 15°. angle image
\(135^\circ\) (or \(120^\circ\), \(150^\circ\) within \(15^\circ\) error, but a common answer is \(135^\circ\))
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who, whom, whose, which, where, and that are relative pronouns when use…
For each sentence: 1. Adjective clause: "who changed his message for no one", Relative pronoun: "who" 2. Adjective clause: "that is often told about him", Relative pronoun: "that"…
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what is the value of c? 11c+13° 13c-50° 7c-40° write your answer as an …
\(11.4\)
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a) m = b) b = c) y = (and a coordinate plane graph)
a) \(m=\frac{1}{5}\) (or \(0.2\)) b) \(b = - 1\) c) \(y=\frac{1}{5}x-1\) (or \(y = 0.2x-1\))
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who, whom, whose, which, where, and that are relative pronouns when usi…
(12) who (13) whom (14) who (15) who; whom
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11. graph the following system of inequalities (hint: what happens when…
To graph the system: 1. Graph \( y > -x + 2 \) as a dashed line with slope - 1, y - intercept 2, shade above. 2. Graph \( y\leq2x - 1 \) (after multiplying \( -y\geq-2x + 1 \) by …
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question graph a line that is perpendicular to the given line. determin…
Original Slope: \(1\) Perpendicular Slope: \(-1\)
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a) find slope m = 1/1 = 1 b) find y - int b = 3 c) y = mx + b y = 1x + 3
a) Slope \( m = 1 \) b) y - intercept \( b = 3 \) c) Equation of the line \( y=x + 3 \)
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18. write the equation of a horizontal line through (2, 4). y=4 19. wri…
\( y = 4 \) ### Question 19
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given the reference angle of \\(\\frac{\\pi}{5}\\), find the correspond…
\(\frac{9\pi}{5}\)