幾何
三角形、円、座標幾何、証明問題。
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ghij ~ uvst, find st and tu.
$ST = 3$ $TU = \frac{15}{7}$ (or approximately $2.14$)
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Question was provided via image upload.
Addition Property of Equality ### Problem 6
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let ( mangle a = 40^circ ). if ( angle b ) is a complement of ( angle a…
\( m\angle B = \boldsymbol{50}^\circ \) \( m\angle C = \boldsymbol{130}^\circ \)
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the diagram below shows a rectangle inside a regular hexagon. the apoth…
B. 719 square units
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what is the special name for the segment that connects the center of a …
C. Apothem
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to the nearest square unit, what is the area of the regular octagon sho…
C. 2341 square units
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what is the formula for finding the area of a regular polygon with peri…
A. $A = \frac{1}{2}(Pa)$
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what is the area of the polygon given below? a. 378 square units b. 580…
C. 525 square units
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what is the area of the polygon given below? a. 55 square units b. 186 …
B. 186 square units
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to the nearest square unit, what is the area of the regular heptagon sh…
B. 1572 square units
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what is the perimeter of the octagon below? a. 69 units b. 65 units c. …
A. 69 units
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the diagram below shows a square inside a regular octagon. the apothem …
C. 816 square units
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the area of a regular pentagon can be found by breaking the pentagon in…
A. True
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the area of a triangle is 24 sq. inches. if the base of the triangle is…
D. 8 inches
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what is the area of the obtuse triangle given below? 7 14 a. 21 sq. uni…
B. 49 sq. units
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which best describes the area of a polygon? a. the product of the side …
B. The number of square units contained in the interior
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question 7 of 10 the area of the rectangle below is ____ sq. units. ima…
B. 66
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what is the area of the obtuse triangle given below? a. 104.5 sq. units…
A. 104.5 sq. units
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what is the area of the triangle given below? a. 32 sq. units b. 52 sq.…
C. 26 sq. units
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what is the area of the rectangle below? a. 46 sq. units b. 130 sq unit…
B. 130 sq. units
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reflect the triangle across the dashed line and enter the new coordinat…
\(-2\)
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the area of the triangle below is ____ sq. units. a. 25 b. 33 c. 66 d. …
B. 33
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what is the area of the triangle given below? a. 13 sq. units b. 22 sq.…
D. 11 sq. units
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what is the area of the triangle below? a. 46 sq. units b. 120 sq. unit…
C. 60 sq. units
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2.7 geometric transformations with reflections ar the translation of an…
False
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is the following shape a rectangle? how do you know?a. yes, the adjacen…
C. No, the adjacent sides are not perpendicular
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how do you know if two line segments are perpendicular? a. their slopes…
D. Their slopes are negative reciprocals.
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if abcde is translated 3 units to the right and 4 units down, what will…
B. It will move but won't change shape or size.
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proof 4 segment proofs directions: complete the proof to the right usin…
The completed proof is as follows: | Statements | Reasons | | --- | --- | | 1. \( N \) is the midpoint of \( \overline{JL} \); \( N \) is the midpoint of \( \overline{KM} \); \( J…
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question 7 of 10 give the coordinates of point a. a. (6, 2) b. (-2, 6) …
C. (2, 6)
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what is the slope formula? a. \\(\\frac{y_2 + y_1}{x_2 + x_1}\\) b. \\(…
C. $\frac{y_2 - y_1}{x_2 - x_1}$
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question 5 of 10 is the following shape a right triangle? how do you kn…
A. No, the side lengths do not fit the Pythagorean theorem. D. No, there is no right angle.
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what is the distance formula? a. \\(\\sqrt{(y_2 - y_1)^2 - (x_2 - x_1)^…
D. $\sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$
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question 3 of 10 is the following shape a square? how do you know? a. t…
A. There is not enough information to determine.
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if the triangle on the grid below is translated by using the rule ((x,y…
D. (0, -2)
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is the following shape a square? how do you know? a. there is not enoug…
A. There is not enough information to determine.
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the point a(-1, 4) is translated five units right and three units down.…
$\boldsymbol{(x,y) ightarrow (x+5,y-3)}$ (the third option)
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how do you know if two line segments are parallel? a. their slopes are …
A. Their slopes are equal.
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part 1: concepts 1. the english connection circle the english definitio…
- PRETERITE (Specific Action): I walked - IMPERFECT (Habit/Background): I was walking
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the triangles on the grid below represent a translation. to form the im…
five units right and three units up.
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segment proofs directions: complete the proof to the right using the st…
The completed proof has the following statements and reasons: 1. \( 2WV = XY \); \( 2YZ = XW \); \( \overline{WV} \cong \overline{YZ} \) - Given 2. \( WV = YZ \) - Definition of C…
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segment proofs directions: complete the proof to the right using the st…
To complete the proof, we analyze the remaining steps (steps 8 and 9) by using the transitive property and substitution: ### Step 8: ## Explanation: Use transitive property with \…
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1. a town is in the form of a square of 4 kilometers. the square is des…
1. Voronoi Diagram for 4 stations: The square $0 \leq x \leq 4, 0 \leq y \leq 4$ is divided by vertical line $x=2$ and horizontal line $y=2$ into 4 equal 2x2 sub-squares, each con…
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segment proofs proof 1 directions: complete the proof to the right usin…
The completed proof is as follows: | Statements | Reasons | | --- | --- | | 1. \( C \) is the midpoint of \( \overline{AE} \); \( B \) is the midpoint of \( \overline{AC} \); \( D…
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parallelogram jklm has the coordinates j (1, 8), k (12, 8), l (10, 2), …
A. J' (3, 24), K' (36, 24), L' (30, 6), M' (-3, 6)
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triangle rst has the coordinates r (-2, 2), s (2, 7), and t (6, 2). whi…
B. R' (-12, 12), S' (12, 42), T' (36, 12)
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select the correct label for the line on the graph. line ab is translat…
W
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the translation above shows an object moving ________. a. 6 units to th…
B. 6 units to the left and 6 units down
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on the coordinate plane below. which of the following transformations w…
A. a rotation of 90° clockwise about the origin
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find an equation of the vertical line through (-4,2). if possible, writ…
$x = -4$ A linear function cannot be written for this vertical line, as vertical lines do not pass the vertical line test for functions.
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name:______ period:______ date:______ 6. lk = jk = 7. wv = uv = 8. ed =…
6. $LK=18$, $JK=9\sqrt{3}$ 7. $WV=6$, $UV=6\sqrt{3}$ 8. $ED=5\sqrt{3}$, $DF=15$ 9. $x=\sqrt{2}$, $y=\sqrt{6}$ 10. $a=10\sqrt{3}$, $b=5$
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find the measure of the missing angle. 20 13 41° 50° 49°
$49^\circ$
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tan z what is the correct ratio? (right triangle with right angle at i,…
$\frac{7}{24}$ (matches the orange card option)
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4. the ski slopes in the scotch pine ski resort are marked by color as …
a. P1: black b. P2: red c. P3: green d. P4: blue
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type the correct answer in each box. include a comma between the x- and…
$X'(-3, -2)$, $Y'(-5, 1)$, $Z'(2, -3)$
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6. solve each proportion. a) \\(\\frac{6}{-32} = \\frac{x}{16}\\) b) \\…
s: - Part A: \(x=-3\) - Part B: \(x = - 14\) - Problem 7: \(x = 54\) - Problem 8: \(x=11\)
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solve for x and y to advance in the scavenger hunt, find the value of 2…
$2(10.5) - (-3) = 21 + 3 = 24$
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solve for x: (there is a triangle with a line segment parallel to the b…
$4.8$
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a point is shown on the number line. which expression could the point r…
C. $\pi + 1$
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use the diagram to identify the special angle pairs. ∠adc and ∠bdc are …
supplementary angles
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name: lamar greg date: measure. m∠1 = ____ m∠18 = m∠2 = ____ m∠19 = m∠3…
$m\angle1=24^\circ$, $m\angle2=26^\circ$, $m\angle3=66^\circ$, $m\angle4=64^\circ$, $m\angle5=114^\circ$, $m\angle6=24^\circ$, $m\angle7=24^\circ$, $m\angle8=90^\circ$, $m\angle9=…
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use the diagram to identify the special angle pairs. ∠adc and ∠bdc are …
ACD and BCD
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estion ind the measure of the missing angles. answer attempt 1 out of 2…
$x = 58^\circ$ $y = 90^\circ$
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question find the measure of the missing angles. answer attempt 3 out o…
\( b = 85^\circ \), \( c = 95^\circ \)
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find the unknown side lengths in each right triangle. 1. ab = bc = 2. q…
1. $AB = 9\sqrt{2}$, $BC = 9\sqrt{2}$ 2. $QR = 20$, $PQ = 20\sqrt{2}$ 3. $LK = 4\sqrt{3}$, $JL = 4\sqrt{6}$ 4. $a = 2$, $b = 2$ 5. $v = \frac{3\sqrt{2}}{4}$, $u = \frac{3\sqrt{2}}…
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question 22 of 25 what are the solutions to the nonlinear system of equ…
D. (-3, 0) F. (3, 0)
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find a. the right - triangle has a right angle, a 60° angle, one leg is…
B. 12
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3. which of the following two equations are for the line that goes thro…
C. \( y =-\frac{2}{3}x-1 \), F. \( y - 1=-\frac{2}{3}(x + 3) \)
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a baseball \diamond\ is actually a square with sides of 90 feet. if a r…
B. 127.3 feet
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lisa drives her car 46 km south and then 13 km east. how far is she fro…
47.8 km
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find h 61.03 35.60 35.00 35.71
35.71
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has 10 sides. it is a regular; nonagon, heptagon, pentagon, quadrilater…
nonagon
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fill in the blank and dropdown menus to form a true statement below. an…
The polygon above has $\boldsymbol{10}$ sides. It is a **regular decagon**.
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quadrilateral below. answer the quadrilateral is most specifically a pa…
The quadrilateral is most specifically a parallelogram, because both pairs of its opposite sides are congruent, and both pairs of its opposite angles are congruent, which fits the…
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directions: please use a separate paper to show work and do the problem…
Since the specific triangle angle measures (in terms of \( x \)) are not provided, we can't solve a particular problem. However, here's a general example of how to use the Triangl…
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given ( m parallel n ), find the value of ( x ). answer attempt 1 out o…
\( x = 64 \)
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in parallelogram abcd if m∠bcd = 65° find m∠dab.
$65$
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choose all answers that describe the polygon wxyz if \\(\\overline{wx} …
Quadrilateral, Parallelogram, Rhombus
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find x, y, and z in the parallelogram below. the parallelogram has angl…
$x = 67$, $y = 83$, $z = 25$
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l2.3-2.5_alg2_cfu slopes of perpendicular lines are options: negative r…
negative reciprocals
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mnpq is a trapezoid. find ( mangle pqm ).
$64^\circ$
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use the given interactions to edit the selected curve.
Click the "Save" button to apply the transformations to the curve. If modifications to the curve's transformations (vertical stretch, horizontal stretch, vertical shift, horizonta…
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pqrs is a parallelogram; what should a equal? q r (6x + 13)° 6b 11b − 1…
$4$
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fghj is a kite. find gh. leave your answer as a simplified radical.
$2\sqrt{13}$
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alg 2 do now: ① find the volume of the finished box ② factor and graph …
$V(x) = 4x^3 - 36x^2 + 80x$ (where $0 < x < 4$ to keep dimensions positive) --- ### For Question ②:
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use the relationships in 45-45-90 triangles to solve the following prob…
\( 2\sqrt{2} \) cm (the option with \( 2\sqrt{2} \) cm)
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what is the length of the hypotenuse of a 30-60-90 triangle if the side…
12 (corresponding to the option "12")
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if the side opposite a 60 - degree angle in a 30 - 60 - 90 right triang…
14 cm
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special right triangles quick check use what you know about the relatio…
\(18\sqrt{3}\) inches (corresponding to the option: \(18\sqrt{3}\) inches)
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geometry chapter 2 review 1. use the conditional statement written belo…
C. Inverse: If two figures are not congruent, then their corresponding angles are not congruent. Converse: If the corresponding angles of two figures are congruent, then the figur…
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watch the video and then solve the problem given below. click here to w…
a. A. $x = -4$ b. A. $y=\frac{24}{7}$
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8 given: $overline{hj} \\parallel overline{lk}$, $overline{hl} \\parall…
Filled-in two-column proof: | Statements | Reasons | |------------|---------| | 1. $\overline{HJ} \parallel \overline{LK}$, $\overline{HL} \parallel \overline{JK}$ | 1. Given | | …
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complete this assessment to review what youve learned. it will not coun…
\(4\sqrt{3}\) (or approximately 6.93, but exact form is \(4\sqrt{3}\))
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20. the floor plan of a patio has the coordinates (-2,0), (-2,8), (12,8…
Perimeter: \(52\) feet Area: \(136\) square feet ### Part B
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watch the video and then solve the problem given below. click here to w…
a. A. $x=3$ b. $y=6$
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watch the video and then solve the problem given below. click here to w…
(part a): A. $x=3$
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2. how is the inequality ( x < -3 ) graphed on a number line? a. closed…
c. Open circle at -3 with shading to the left
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7 given: $overline{su}$ and $rt$ bisect each other; $overline{st} cong …
| Statements | Reasons | |------------|---------| | 1. $\overline{SU}$ and $RT$ bisect each other | 1. Given | | 2. $\overline{SV} \cong \overline{UV}; \overline{RV} \cong \overli…
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2.7 geometric transformations with reflect the reflection of an image s…
True
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2.7 geometric transformations with refle which statement correctly iden…
The triangles are reflected across the y-axis.