幾何
三角形、円、座標幾何、証明問題。
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question 5 1 pts what is the formula for a line with an undefined slope…
C. x = 2
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a. describe the sequence of translations used to move figure 1 onto fig…
a. First, translate Figure 1 3 units down and 10 units to the left, then translate the resulting figure 1 unit right and 8 units down to get Figure 2. b. If the original coordinat…
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area = 3 in
$9\pi$ square inches (or approximately $28.26$ square inches)
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1. select all of the appropriate units that could describe surface area…
1. b. Square yards 2. 62 square units 3. 66 square units 4. 208 square units 5. 22 square units
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what is the slope of this line? simplify your answer and write it as a …
$-\frac{5}{3}$
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2.1 transformations 1. identify the transformations shown in the follow…
Since the graphs are not clearly visible and no specific details about the line - segments \(AB\) and their positions are given, it's not possible to provide a definite answer. Ho…
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what is the slope of this line? (0, 3) (5, 3) simplify your answer and …
0
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what is the slope of this line? simplify your answer and write it as a …
1
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2.1 transformations 1. identify the transformations shown in the follow…
(Without seeing the actual graphs clearly, we can't give specific answers. But for the first part, possible answers for each graph could be 'Translation', 'Reflection', 'Rotation'…
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which angle is vertical to ∠9?
∠12
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what is the slope of this line? (-5,3) (0,0) simplify your answer and w…
$-\frac{3}{5}$
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what is an angle that is adjacent to ∠1?
∠2
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what is the slope of this line? simplify your answer and write it as a …
$\frac{4}{7}$
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the terminal side of an angle θ in standard position passes through the…
# Explanation: ## Step1: Find the value of $r$ For a point $P(x,y)$ on the terminal - side of an angle $\theta$ in standard position, $r=\sqrt{x^{2}+y^{2}}$. For $P(8,6)$: $r=\sqr…
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which angles are vertical to each other? ∠15 and ∠5 ∠3 and ∠16 ∠9 and ∠…
∠9 and ∠13
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(a) the arrows below show that the coordinates on the left are mapped t…
(a) $R'(-2,-7)$ $S'(-1,-4)$ $T'(3,-6)$ (b) $(x,y)\to(x + 6,y - 8)$
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4. draw the image of quadrilateral abcd when translated by the directed…
# Explanation: ## Step1: Determine translation vector Observe the directed - line segment \(v\) to find its horizontal and vertical displacements. ## Step2: Translate point A Coun…
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what is an angle that is adjacent to ∠1?
∠2, ∠4
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what is the slope of this line? simplify your answer and write it as a …
$\frac{5}{4}$
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what is the surface area of this cylinder? round your answer to the nea…
$649.94$
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what was the black trapezoid rotated to become the blue? 90° clockwise …
180° around the origin
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what is the slope of this line? simplify your answer and write it as a …
$\frac{5}{8}$
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what is the surface area of this cylinder? round your answer to the nea…
433.87
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what is the slope of this line? simplify your answer and write it as a …
$\frac{5}{8}$
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in all, eulers legacy included the introduction of the concept of funct…
the notation for the imaginary unit, the idea of a functional relationship, the formalization of function notation, the notation for the base of the natural logarithm
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what is the slope of this line? simplify your answer and write it as a …
$-\frac{1}{4}$
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draw a tape diagram to represent each situation. for some of the situat…
The tape - diagram has a long rectangle divided into two parts. One part has 7 equal sub - rectangles labeled $x$ each and the other part is a single rectangle labeled 9, with the…
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answer the questions below. write your answers in simplest form. (a) a …
(a) 25 yd (b) 12 ft
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calculate the surface area of a rectangular solid that measures 6.5 cm …
SA = 95.82 cm2
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question 8 1 pts calculate the volume of a rectangular solid that measu…
124.99 $cm^{3}$
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the figure below has a point marked with a large dot. first, rotate the…
Point in original figure: $(-2,3)$ Point in final figure: $(3,2)$
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a circles radius is 22 cm when the circle begins shrinking so that its …
a. $r = 22 - t$ b. $A=\pi r^{2}$ c. $A=\pi(22 - t)^{2}$ d. $f(t)=\pi(22 - t)^{2}$ e. $A=\pi(22 - kt)^{2}$
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example 6: use reference angles to find the exact value of each of the …
a. $\sin300^{\circ}=-\frac{\sqrt{3}}{2}$ b. $\tan\frac{5\pi}{4}=1$ c. $\sec(-\frac{\pi}{6})=\frac{2\sqrt{3}}{3}$
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question attempt: 2 of unlimited are figure a and figure b congruent? y…
Are Figure A and Figure B congruent? Yes Which transformation will map Figure A onto Figure B exactly? Reflect Figure A over the y - axis Are Figure C and Figure D congruent? Yes …
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11 in area =
$379.94$ square - inches (or $121\pi$ square - inches)
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name date period lesson 11 - 12: polyhedra and nets cool down: unfolded…
1. The polyhedron is a rectangular - prism. 2. The surface area of the polyhedron is 52 square units.
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13. if m∠deg=(5x - 4)°, m∠gef=(7x - 8)°, m∠deh=(9y + 5)°, find the valu…
$x = 16$, $y = 11$
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find m∠abd and m∠cbd. 25. m∠abc = 77°. 26. m∠abc = 111°. (3x + 22)°. (5…
25. $m\angle ABD = 49^{\circ}$, $m\angle CBD=28^{\circ}$ 26. $m\angle ABD = 88^{\circ}$, $m\angle CBD = 23^{\circ}$
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14. ∠r and ∠s are complementary angles. if m∠r=(12x - 3)° and m∠s=(7x -…
\(57^{\circ}\)
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7 in area =
$153.86$ square inches
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what is the rule for a 90 counterclockwise rotation? (-y, x) (y, -x)
(-y, x)
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15. ∠p and ∠q are supplementary angles. if m∠p=(4x + 1)° and m∠q=(9x - …
\(123^{\circ}\)
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an architect is designing a ramp for delivery trucks. a drawing of the …
C. $\frac{2}{7}$
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8. solve for angle xyz.
\(\frac{2000}{19}\text{ degrees}\)
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multiple - choice question what is the rule for a 180 rotation? (-y, -x…
B. (-x, -y)
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16. ∠1 and ∠2 form a linear pair. the measure of ∠2 is six more than tw…
$122^{\circ}$
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multiple - choice question what is the rule for a 90 degrees clockwise …
(y, -x)
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5) (8)2 314= 96= square yds area =
$34.89$ square yards (rounded to two decimal places)
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17. ∠j and ∠k are complementary angles. the measure of ∠j is 18 less th…
The measure of $\angle J$ is $36^{\circ}$ and the measure of $\angle K$ is $54^{\circ}$.
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area = 8 yd
$200.96$ square yards (using $\pi\approx3.14$) or $64\pi$ square yards
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18. if (overline{uw}) bisects (angle tuv), (mangle tuw=(13x - 5)^{circ}…
$x = 6$, $m\angle TUV=146^{\circ}$
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19. if mo bisects ∠pmn, m∠pmn = 74° and m∠omn=(2x + 7)°, find the value…
$x = 15$
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20. if ef bisects ∠ceb, m∠cef=(7x + 21)° and m∠feb=(10x - 3)°, find the…
$154^{\circ}$
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12 if (mangle knm=(8x - 5)^{circ}) and (mangle mnj=(4x - 19)^{circ}), f…
\(43^{\circ}\)
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11. if ab ⊥ cd, m∠dce=(7x + 2)° and m∠ecb=(x + 8)°, find the measure of…
$72^{\circ}$
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5 yd. area =
$25\pi$ yd² (or approximately $78.5$ yd² if $\pi\approx3.14$)
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10. if (mangle pqt=(3x + 47)^{circ}) and (mangle sqr=(6x - 25)^{circ}),…
$119^{\circ}$
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9. ∠1 and ∠2 form a linear pair. if the measure of ∠1 is 113°, find the…
\(67^{\circ}\)
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8. ∠p and ∠q are supplementary angles. if the measure of ∠q is 64°, fin…
$116^{\circ}$
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the sum of the interior angle measures of a triangle must be °. so, m∠1…
The measure of an exterior angle is greater than the sum of the measures of its two remote interior angles.
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16 in area =
$200.96$ in²
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in the figure below, suppose m∠1 = 62° and m∠3 = 84°. complete the stat…
The sum of the interior angle measures of a triangle must be \(180^{\circ}\). \(m\angle4 = 34^{\circ}\), \(m\angle2=118^{\circ}\)
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7. ∠a and ∠b are complementary angles, if the measure of ∠a is 42°, fin…
\(48^{\circ}\)
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6. ∠1 and ∠2 are vertical angles. if the measure of ∠2 is 105°, find th…
$105^{\circ}$
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quiz #2 show all work and include units to receive full credit! circle …
$36x^{2}+49x - 72$
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Question was provided via image upload.
56
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quiz slope intercept form and gra determine if each statement is true o…
The system has infinitely many solutions: False The y - intercept of the light blue line is (0, 7): True The lines are descending: True The slope of the dark blue line is 3/2: Fal…
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Question was provided via image upload.
$x = 22$
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which transformation would take figure a to figure b? answer a counterc…
A reflection over the y - axis
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find the missing mea 1. 112° x° 68
\(x = 112\)
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figure a to figure b? answer a reflection over the x - axis a countercl…
A reflection over the y - axis
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6. if (mangle cdf=(3x + 14)^{circ}), (mangle fde=(5x - 2)^{circ}), and …
$x = 15$ $m\angle CDF=59^{\circ}$ $m\angle FDE=73^{\circ}$ $m\angle CDE=132^{\circ}$
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1-127 locate the coordinates of the three highlighted points on the gra…
(2,1), (4,7), (6,1)
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8. ∠k and ∠l are complementary angles. if m∠k=(3x + 3)° and m∠l=(10x - …
\(m\angle K = 24^{\circ}\), \(m\angle L=66^{\circ}\)
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37. solve for x. (4x + 7)° (2x + 5)°
\(x = - 1\)
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find all points having an x - coordinate of 1 whose distance from the p…
$(1,-3),(1,-9)$
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5) rectangle cdef with vertices c(-1,6), d(0,8), e(6,5), and f(5,3): 27…
Rule: $(x,y)\to(y,-x)$ $C'(6,1)$ $D'(8,0)$ $E'(5,-6)$ $F'(3,-5)$
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36. solve for x. (10x + 1)° (12x - 5)°
\(x = 3\)
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quiz slope intercept form and grap... what is the equation of this line…
A. $y = 4$
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read the paragraph. novac barely heard his dads car rumbling up the dri…
heard; felt
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multiple choice 10 points for the piecewise function shown below, which…
Without the actual multiple - choice options provided, we can't select a specific answer. But the graph should have a line \(y=x + 1\) for \(x<1\) (open - circle at \((1,2)\)) and…
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question 6(multiple choice worth 2 points) (area of polygons and compos…
D. \(36.5\ cm^{2}\)
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12. list all the right angles. why are they right angles? 13. list all …
12. Right angles: $\angle{JKN}$; Reason: Marked with a right - angle symbol, measures 90 degrees. 13. Acute angles: $\angle{MKJ}$, $\angle{MKL}$, $\angle{NKL}$, $\angle{NKJ}$, $\a…
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the area of a square poster is 27 in.². find the length of one side of …
$5.2$
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think about the process the length of a rectangle is twice the width. t…
B. Estimate $\sqrt{33}$ The rectangle is 11.5 units long and 5.7 units wide.
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solving/evaluating part 3: algebra 1. if df = 42, find de. 2. in the di…
### 1. If \(DF = 42\), find \(DE\). # Explanation: ## Step1: Set up equation based on segment - addition Since \(DF=DE + EF\), and \(DE = 7x + 1\), \(EF=4x - 3\), we have \(DF=(7x…
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think about the process the length of a rectangle is twice the width. t…
B. Estimate $\sqrt{33}$
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use the diagram to the right for questions 9 - 12: 13. name a pair of c…
13. ∠XYW and ∠WYT 14. ∠UYS 15. ∠XYU 16. ∠VYS
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1-128 draw an example of each of the following shapes. refer to the glo…
You need to perform the drawing operations as described above on paper or using a drawing tool. There is no single numerical or text - only answer for this drawing task.
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question 2 (multiple choice worth 2 points) (area of polygons and compo…
168 $cm^{2}$
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question #11 reference q.14159 on a particular day, the eiffel tower in…
Question #11: 325 m Question #12: 66 units
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a = (-2,3) b = (3,5) c = (-1,0) choose the correct graph that shows poi…
$d(A,B)=\sqrt{29}$, $d(A,C)=\sqrt{10}$, $d(B,C)=\sqrt{41}$
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1-129 find the perimeter and area of each figure below. be sure to show…
a) Perimeter: 196 in, Area: 2052 in² b) Perimeter: 221 cm, Area: 2044 cm²
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part ii: short answer use the diagram to the right for questions 1 - 4:…
1. A, E 2. Line AE 3. Y 4. W 5. 6 6. J, K, L, M 7. P 8. Line JK 9. Plane PQRS, Plane WXYZ 10. JR, WZ 11. QP, PZ 12. SR, YZ
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find the distance d(p₁, p₂) between the points p₁ and p₂. p₁=(3, - 4); …
$\sqrt{82}$
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unit 2 study guide: points, lines, segments, & angles name: identifying…
## Part I: 1. H 2. C 3. A 4. N 5. J 6. E 7. L 8. O 9. B 10. K 11. M 12. G 13. D 14. I 15. F ## Part II: 1. Answers may vary depending on the diagram. If there are points on the sa…
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find the coordinates of the missing endpoint if b is the midpoint of ac…
\(A(1,6)\)
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find the distance $d(p_1,p_2)$ between the points $p_1$ and $p_2$. $p_1…
$5\sqrt{2}$
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find the distance d(p₁, p₂) between the given points p₁ and p₂ p₁=(1,2)…
$\sqrt{37}$
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15. find the distance from point a to point b. round your answer to the…
5