Geometry
Triangles, circles, coordinate geometry, and proof-oriented questions.
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10. find the radius of a circle with a circumference of 21.99 feet.
Approximately 3.50 feet
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write rules for the composition of translations. translation 1: $(x, y)…
Translation 1: $(x, y) \to (x+3, y+1)$ Translation 2: $(x, y) \to (x-6, y-5)$
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angles 1 and 2 form a right angle. which word describes their measures?…
complementary
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a right trapezoid is reflected across the line and then rotated 180 deg…
$\overline{AB}\cong\overline{JK}$, $\overline{ML}\cong\overline{CB}$, $\angle C\cong\angle L$
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assume the two lines $overleftrightarrow{ab}$ and $overleftrightarrow{x…
B. \( \angle ARY \) and \( \angle XRB \) are supplementary. C. \( \overline{AB} \) and \( \overline{XY} \) are perpendicular.
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question 9 of 10 which of the following best describes perpendicular li…
C. Lines that meet at a 90° angle
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question 8 of 10 what is the measure of ∠bpu? a. 100° b. 80° c. 60° d. …
B. $80^\circ$
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the graph shows quadrilaterals defg and defg. which of the following tr…
translation left 10 units and up 12 units
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the diameter of a circle is 18 yards. what is the circles area? round y…
254.47 square yards
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complementary and supplementary angles quiz complete time remaining 59:…
$180$
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the diameter of a circle is 28 yards. what is the circles area? round y…
615.75 square yards
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directions: if each quadrilateral below is a trapezoid, find the missin…
1. $m\angle C = 46^\circ$, $m\angle E = 101^\circ$ 2. $m\angle Q = 153^\circ$, $m\angle S = 89^\circ$ 3. $m\angle J = 97^\circ$, $m\angle L = 83^\circ$, $m\angle M = 97^\circ$ 4. …
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example #4 find each measure. a. find lm. b. given: $m\\angle abc = 112…
12.8
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find $m\\angle lon$ and $m\\angle mln$. $(4x + 7)^\\circ$ $(7x - 35)^\\…
$m\angle LON = 126$ $m\angle MLN = 27$
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complementary and supplementary angles assignment active proving the co…
1. supplementary 2. 3 and 2 3. transitive (equality) 4. 2 Filled proof for context: By the definition of **supplementary** angles, the sum of the measures of angles 1 and 2 is 180…
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complementary and supplementary angles assignment active making conclus…
$\angle FBC \cong \angle DBG$
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the diameter of a circle is 6 miles. what is the circles area? round yo…
28.27 square miles
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complementary and supplementary angles assignment active justifying a s…
A. Complements of the same angle are congruent.
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if a point in the interior of an angle is equidistant from the sides of…
sides
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the radius of a circle is 7 feet. what is the circles area? round your …
153.94 square feet
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determine if triangle $nop$ and triangle $qrs$ are or are not similar, …
The triangles are not similar.
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y: concepts and connections (27.0821000) yl ic (spring) complementary a…
72°
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his budget to think of that but he had planned for this day, and his so…
3. to examine carefully, with the intent of forming an opinion or appraisal The word "surveyed" in paragraph 7 means Tom carefully examined his whitewashing work like an artist to…
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determine if triangle $tuv$ and triangle $wxy$ are or are not similar, …
The triangles are not similar, because their corresponding interior angles are not all equal.
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determine if triangle $pqr$ and triangle $stu$ are or are not similar, …
The triangles are similar, by the Side-Side-Side (SSS) similarity criterion (all corresponding sides are in proportion with a scale factor of 5).
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the radius of a circle is 11 miles. what is the circles area? round you…
379.94 square miles
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example #3 for the next fourth of july, the towns of ashton, bradford, …
circuncentro
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the diameter of a circle is 32 miles. what is the circles area? round y…
804.25 square miles
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had planned for this day, and its success multiplied. soon his mind was…
Tom learns that work can be made to seem appealing (play-like) to others, while play that feels like work to him can be avoided by shifting his mindset. Evidence: He pretends whit…
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determine if triangle $ghi$ and triangle $jkl$ are or are not similar, …
The triangles are not similar.
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the radius of a circle is 12 centimeters. what is the circles area? rou…
452.39 square centimeters
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determine if triangle $klm$ and triangle $nop$ are or are not similar, …
The triangles are not similar.
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the radius of a circle is 8 inches. what is the circles area? round you…
201.06 square inches
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find $m\\angle cdf$ and $m\\angle def$. $(5x + 2)^\\circ$ $(2x + 18)^\\…
$m\angle CDF = \frac{86}{3}^\circ \approx 28.7^\circ$ $m\angle DEF = \frac{86}{3}^\circ \approx 28.7^\circ$
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complementary and supplementary angles assignment active finding an ang…
50°
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the radius of a circle is 3 kilometers. what is the circles area? round…
28.27 square kilometers
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example #2 $overline{kz}$, $overline{lz}$, and $overline{mz}$ are the p…
25 because ZJ = ZH
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complementary and supplementary angles assignment active determining an…
- $\angle$GNH and $\angle$HNJ are complementary. - $\angle$KNL and $\angle$LNM are complementary. - $m\angle HNK + m\angle KNL = 180^\circ$ - $m\angle MNG + m\angle GNH = 90^\circ$
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the radius of a circle is 1 millimeter. what is the circles area? round…
3.14 square millimeters
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do now: on the whiteboard take two minutes to answer the multiple choic…
Question 1: c) The understanding and recognition of one's unique characteristics and qualities Question 2: c) It supports personal growth and authenticity Question 3: b) By aligni…
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determine if triangle $opq$ and triangle $rst$ are or are not similar, …
The triangles are similar, by the SSS (Side-Side-Side) similarity criterion, as all pairs of corresponding sides are in the same ratio of $\frac{1}{5}$.
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determine if triangle $bcd$ and triangle $efg$ are or are not similar, …
The triangles are similar, by the AA (Angle-Angle) similarity criterion (all corresponding angles are congruent).
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example #1 point g is the circumcenter of $delta abc$. a. find gc. gc=7…
C. 5
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fill in the blank 9 points 4. $\triangle pqs \\cong \\triangle \\square…
$\triangle PQS \cong \triangle RSQ$ by SSS
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3. $\triangle jkn cong \triangle$ lkm by sas
The completed statement is $\triangle JKN \cong \triangle LKM$ by SAS.
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if $rv = x + 6$, $us = 5x - 9$, and $rs = 11$, find $vt$ and $st$. $vt …
$VT = 13$ $ST = \sqrt{555}$
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1-8.2 perpendicular & angle bisectors of trianglesrvi millerexample = 1…
7 (Opción: 7)
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13. $\triangle efg cong \triangle square$ by $square$
$\triangle EFG \cong \boldsymbol{\triangle IHG}$ by $\boldsymbol{AAS}$
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the graph shows quadrilaterals opqr and opqr. which of the following tr…
rotation 180° around the origin
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e if $jl = 5x + 1$ and $mk = 8x - 32$, find $jl$ and $nk$. $jl =$ $nk =…
For problem E: $JL = 56$ $NK = 28$ For problem F: $VT = 11$ $ST = \frac{\sqrt{1037}}{2} \approx 16.10$
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geometry unit-3 review a) draw the image of triangle abc by rotating 90…
d) HL
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etry: concepts and connections (27.0821000) yl ic (spring) complementar…
∠ADC and ∠BDC are supplementary angles. A pair of complementary angles is angles ∠ACD and ∠BCD.
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area of triangles, parallelograms and trapezoids grade 5 geometry works…
1) 39 square inches 2) 120 square inches
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geometry unit-3 review 4) draw the reflection of abcd across the line p…
Coordinates of the reflected figure $A'B'C'D'$: $A'(10,-2)$, $B'(9,-4)$, $C'(8,1)$, $D'(7,0)$ (When drawn on the grid, connect these points in sequence to form the reflected quadr…
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y: concepts and connections (27.0821000) yl ic (spring) complementary a…
$\boldsymbol{\angle4 \text{ and } \angle3}$, $\boldsymbol{\angle4 \text{ and } \angle5}$, $\boldsymbol{\angle3 \text{ and } \angle6}$
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find $m\\angle egf$ and $m\\angle dge$. $m\\angle egf = $ number: $m\\a…
\(m\angle EGF = 23^\circ\) \(m\angle DGE = 67^\circ\)
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11. in parallelogram fdg h, the angles are $angle f=2y^circ$, $angle g=…
$x=58$, $y=26.5$ --- ### Problem 12
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12. multiple choice in parallelogram abcd, $ab = 2x$, $ac = 3x - 2$, an…
B. 4 --- ### Question 13
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11 fill in the blank 10 points 11. $\triangle efg cong \triangle \boxed…
$\triangle EFG \cong \triangle IHG$ by AAS (Angle-Angle-Side)
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$\triangle kln cong \triangle square$ by $square$ 10 fill in the blank …
$\triangle CBD$; HL (Hypotenuse-Leg) Congruence
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select the correct answer. what is the height, x, of the equilateral tr…
B. $5\sqrt{3}$ in.
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select the correct answer. lacy is making a new sail for her boat. the …
A. 70.1 square feet
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write the standard form of the equation of the circle with the graph sh…
\((x-5)^2 + (y+6)^2 = 4\)
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select the correct answer. an online retailer is shipping a shower curt…
C. Yes, because the longest diagonal of the box is 15.7 feet long.
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6 fill in the blank 9 points 6. $\triangle ghj cong \triangle square$ b…
$\triangle GHJ \cong \boldsymbol{\triangle IHJ}$ by $\boldsymbol{SAS}$
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if $xv = 27 - 2x$ and $vz = 3x + 2$, find $vz$ and $xz$. $vz =$ $xz =$ …
$VZ=17$ $XZ=34$
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solve for $angle k$. submit your answer in terms of degrees. draw 123° …
$57^\circ$
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gles, g-j are rhombi, and k-l are squares. find each cord the number wi…
$m\angle P = 48^\circ$ $m\angle Q = 132^\circ$
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use the figure to complete each part. (a) name the sides of $angle 1$. …
(a) $\overrightarrow{QT}$ and $\overrightarrow{QR}$ (b) $Q$ (c) $\angle 2$ and $\angle SQR$
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use the figure to complete each part. (a) write two other names for $an…
(a) $\angle ABC$ and $\angle B$ (b) $\overrightarrow{BC}$ and $\overrightarrow{BD}$ (c) $B$
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directions: a-c are parallelograms, d-f are rectang part, identify the …
$m\angle B = 121^\circ$ $m\angle C = 59^\circ$
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deltamath ← back to home sequencing transformations due: february 11 at…
Reflection over the $y$-axis followed by a vertical translation up 6 units
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1.6 triangle inequality maria draw a triangle with side lengths 3 and 7…
B. 8 --- ### Second Question (Valid triangle side lengths)
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complementary and supplementary angles instruction active using the con…
∠1
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these figures are congruent. what is lm? ____ miles
50 miles
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triangle jlk: ∠j = 58°, ∠l = 79°, ∠k = 43°, jl = 40 mm, lk = 50 mm tria…
50 millimeters
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1 the given diagram represents the construction of a line parallel to $…
B. $IJ = PQ$
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these figures are congruent. what is lm? ____ meters
50 meters
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these figures are congruent. what is st? $square$ miles
50 miles
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complementary and supplementary angles instruction active calculating a…
$y = 10$ $m\angle JKM = 106^\circ$ $m\angle MKL = 74^\circ$
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complementary and supplementary angles instruction active finding angle…
$m\angle EAD = 29^\circ$ $m\angle CAB = 119^\circ$
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right triangles practicename: _______________word problemsdirections: d…
1. $\approx6.30$ meters 2. $\approx21.10$ meters 3. $\approx34.64$ meters (or $20\sqrt{3}$ meters) 4. $\approx229.62$ meters 5. $\approx10.35$ feet
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right triangles practice trigonometry directions: mark the given inform…
1. $z\approx70.0$ cm 2. $y\approx72.6^\circ$ 3. $y\approx64.5$ cm 4. $x\approx25.4$ m 5. $x\approx35.5^\circ$ 6. $x\approx21.1^\circ$
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right triangles practice name: pythagorean theorem directions: use the …
1. $\approx 62.49$ 2. $\approx 109.04$ 3. $\approx 57.17$ 4. $\approx 89.40$ 5. $\approx 64.41$ 6. $25$
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6) find the standard form equation for the ellipse. $25x^2 + 16y^2 + 15…
$\boldsymbol{\frac{(x+3)^2}{5^2} + \frac{(y-2)^2}{4^2} = 1}$ (corresponding to the first option)
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question show examples given $m\\parallel n$, find the value of x. answ…
$x=51.5$
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which set of equations is enough information to prove that lines a and …
A. $m\angle4 = 110^\circ$ and $m\angle3 = 70^\circ$
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question given $m\\parallel n$, find the value of x. answer attempt 1 o…
$x = \frac{161}{11}$ or $x \approx 14.64$
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question given $m\\parallel n$, find the value of x. $(10x-10)^\\circ$ …
$12$
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a gatsdy\the lights grow brighter as the earth lurches away from the su…
1. *"the earth lurches away from the sun"* 2. *playing, music, voices, pitches, Laughter, cheerful word* 3. *brighter, cheerful, confident, joyous, triumph* 4. *lurches, change, s…
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given $m\\parallel n$, find the value of x.
$x = 54$
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find the scale factor.
$\frac{1}{2}$
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given $m\\parallel n$, find the value of x.
$21$
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given $m\\parallel n$, find the value of x. answer attempt 1 out of 2
$12$
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triangle $abc$ is rotated about point $p$. select the true statements. …
- $m\angle A = m\angle A'$
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concepts and connections (27.0821000) yl ic (spring) proving lines para…
2. Alternate Interior Angles Theorem 4. Transitive Property of Congruence 5. Converse of Alternate Interior Angles Theorem
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find the number of unique lines of symmetry. draw show your work here 6
6
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3. if given the side lengths of a triangle, show or explain how you cou…
1. First, identify the longest side of the triangle (label it $c$, and label the other two sides $a$ and $b$). 2. Calculate the sum of the squares of the two shorter sides: $a^2 +…
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proving lines parallel assignment active identifying missing components…
1. First blank: they are given 2. Second blank: \(\angle 2\); Third blank: \(\angle 3\) 3. Fourth blank: corresponding angles converse theorem
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metry: concepts and connections (27.0821000) yl ic (spring) proving lin…
$x = 80^\circ$ $y = 130^\circ$