幾何
三角形、圓、解析幾何與證明題。
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l is in the interior of ∠jkm. find each of the following. 1. m∠jkm if m…
7. 70° 8. 32.1° 9. 28° 10. 84°
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read the paragraph about community service. across the nation, high sch…
Youths should prioritize community service in preparation for their future.
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example: if m∠3=(4x + 7)° and m∠6=(5x - 13)°, find the value of x. chec…
\(x=\frac{122}{3}\), \(y=\frac{70}{3}\)
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the solution is x < - 3. choose the correct graph of the solution. a. g…
A. An open - circle at $-3$ and an arrow pointing to the left.
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1. determine the area of the shaded region. all circles have the same r…
# Explicación: ## Paso 1: Encontrar el área del triángulo equilátero Los lados del triángulo equilátero son $s = 20$ pulgadas (ya que el radio de cada círculo es $r = 10$ pulgadas…
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1. determine the area of the shaded region. all circles have the same r…
# Explicación: ## Paso 1: Encontrar el área del hexágono regular formado por los centros de los círculos Los centros de los seis círculos forman un hexágono regular. El lado del h…
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question plot the point (-3, 0). click on the graph to plot a point. cl…
Locate the point 3 units to the left of the origin on the $x$ - axis.
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8 cm 2 cm 2 cm
1. **Explicación paso - a - paso**: - **Paso 1: Calcular el área del rectángulo** - El ancho del rectángulo es \(8\) cm y la altura es \(2 + 2+2\) cm (la suma de los radios de las…
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determine if l || m based on the given information on the diagram. if y…
1. Yes, same - side interior angles are supplementary. 2. Yes, same - side interior angles are supplementary. 3. Yes, both lines are perpendicular to the transversal. 4. No, not e…
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rea of circle - area of 113.04 - 21 = 92.04 squa
# Explicación: ## Paso 1: Calcular el área del círculo grande El radio del círculo grande es $r = 2 + 6+ 2=10$ cm. El área de un círculo se calcula con la fórmula $A=\pi r^{2}$. E…
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topic 1 circles and ratio skills practice continued 15 12 in. 12 in. r …
# Explicación: ## Paso 1: Encontrar el área del cuadrado en el problema 15 El lado del cuadrado es $s = 12$ pulgadas. El área del cuadrado $A_{sq}$ se calcula usando la fórmula $A…
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7) which of the following statements can be assumed about the diagram b…
Points A, B and F are collinear
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a parallelogram is a with both pairs of opposite sides parallel. a rhom…
1. quadrilateral 2. congruent 3. right 4. bisect 5. supplementary 6. perpendicular 7. Alternate 8. bisect
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use the diagram to explain why the diagram has an example of the follow…
3) Points A and B have exactly one line \(l\) passing through them, satisfying the two - point postulate. 4) Line \(l\) contains at least two points (A and B), satisfying the line…
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challenge the travers are adding a new room to their house. the room wi…
1,944
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what did pythagoras study in his most famous musical experiment? affect…
B. acoustics of strings
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given ∠abc and ∠def are supplementary and ∠abc and ∠ghi are supplementa…
D. \(m\angle DEF = m\angle GHI\)
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consider the angles formed by the garden - gate paths. what can be conc…
A. It can be concluded that \(\angle1\) and \(\angle2\) are complementary angles by the definition of complementary angles. (Note: This is a mis - application of the complementary…
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find the value of the variable and the measure of each labeled angle. (…
\(26\)
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find the value of the variable and the measure of each labeled angle. (…
$x = 10$ $(x + 16)^{\circ}=26^{\circ}$
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the length of $overline{ab}$ is 20 in the figure shown. what is the len…
$10\sqrt{3}$
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the area of a square garden is 25 ft². how long is each side of the gar…
5
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find the value of the variable and the measure of each labeled angle. (…
$x = 10$; The measure of each labeled angle is $26^{\circ}$
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the circle shown with area 9π has a sector with a central angle of 60°.…
B. $\frac{3}{2}\pi$
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water is poured into a rectangular container 10 centimeters (cm) long, …
6
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if possible, use the law of detachment to make a conclusion. if it is n…
A. The conclusion is the points X, Y, and Z are collinear.
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a museum curator is writing a biographical statement about trinidadian …
C. "Yao Drum was inspired by a ceremonial dance Dai witnessed during her time performing field research among the Yao people in the province of Guizhou in 1941 or 1942."
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unit 3 part 1 review 1) a student believes that all of the expressions …
1) $(9^{\frac{1}{2}})^2$: Yes; $(9^{\frac{1}{2}})^{\frac{1}{2}}(\frac{1}{2})$: No; $9^{\frac{1}{2}}+9^{\frac{1}{2}}$: No; $(9^{\frac{1}{2}})(9^{\frac{1}{2}})$: Yes 2) Equivalent e…
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11. calculate the volume of a warehouse that has measured dimensions of…
$1316.224$ $m^{3}$
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find the measure of each angle. ∠uvw and ∠xyz are complementary angles,…
$m\angle UVW = 14^{\circ}$, $m\angle XYZ = 76^{\circ}$
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find the truth value of the conditional. explain your reasoning, or sho…
B. If the hypothesis is true and two angles are complementary, then their measures add up to 90°, and so the conclusion is also true. Therefore, the conditional is true.
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find the measure of each angle. (15x - 2)° (7x + 4)° m∠bac = ° m∠cad = °
$m\angle BAC = 58$ $m\angle CAD = 32$
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consider the statement an acute angle, a, measures 0° < m∠a < 90°. a. w…
a. If an angle is acute, then \(0^{\circ}<m\angle A < 90^{\circ}\). b. If \(0^{\circ}<m\angle A < 90^{\circ}\), then the angle is acute. c. The conditional statement is true. d. A…
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consider the statement \an acute angle, a, measures 0° < m∠a < 90°.\. a…
a. If \(\angle A\) is an acute - angle, then \(0^{\circ}<m\angle A < 90^{\circ}\). b. B. If \(0^{\circ}<m\angle A < 90^{\circ}\), then \(\angle A\) is an acute angle. c. The condi…
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consider the statement \an acute angle, a, measures 0° < m∠a < 90°\. a.…
B. If ∠A is an acute angle, then 0° < m∠A < 90°
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the error in identifying pairs of angles in the figure. ∠1 and ∠3 form …
side; vertical
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describe and correct the error in identifying pairs of angles in the fi…
Side; ∠2 and ∠4 are supplementary if the line they are on is straight.
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two angles form a linear pair. the measure of one angle is $\frac{1}{3}…
The smaller angle measures $45^{\circ}$. The larger angle measures $135^{\circ}$.
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two angles form a linear pair. the measure of one angle is twice the me…
The smaller angle measures $60^{\circ}$. The larger angle measures $120^{\circ}$.
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use the figure. are ∠2 and ∠5 vertical angles? explain. no; the angles …
no; The sides of the angles do not form two pairs of opposite rays.
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use the figure. are ∠6 and ∠8 vertical angles? explain. no; the angles …
yes; The sides of the angles form two pairs of opposite rays
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use the figure. identify the linear pair(s) that include ∠7. ∠7 and ∠6 …
∠7 and ∠8
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rs has an endpoint at (q(9, - 4)) and length 17. which of the following…
D. $(8,13)$
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10:43 36 listen use the figure. identify the linear pair(s) that includ…
∠1 and ∠2, ∠1 and ∠5
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find the measure of each angle. (angle efg) and (angle lmn) are supplem…
$m\angle EFG = 161^{\circ}$ $m\angle LMN = 19^{\circ}$
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find the measure of each angle. ∠uvw and ∠xyz are complementary angles,…
$m\angle{UVW}=12$ $m\angle{XYZ}=78$
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find the measure of each angle. (15x - 2)° (7x + 4)° m∠bac = ° m∠cad = °
$m\angle BAC = 58$ $m\angle CAD = 32$
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find the coordinates of the other endpoint of the segment, given its mi…
$(27,-24)$
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construct ∠d so that ∠d≅∠c. what does the final construction look like?…
A.
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construct ∠d so that ∠d≅∠c. d. open the compass to length ab. put the c…
D. Draw \(\overrightarrow{DT}\)
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construct ∠d so that ∠d≅∠c. what is the fourth - step of the constructi…
A. With the same compass setting as the previous step, draw an arc that intersects the arc constructed in the previous step. Label the intersection T.
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connect cd so that ∠cda = ∠c. what is the fourth - step of the construc…
A. With the same compass setting as the previous step, put the compass point on R and draw another arc that intersects the arc constructed in the previous step. Label the intersec…
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construct ∠d so that ∠d≅∠c. what is the third - step of the constructio…
B. Open the compass to length AB and put the compass point on D. Draw an arc and label its point of intersection with the construction in the first step as R.
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construct ∠d so that ∠d≅∠c. what is the second step in the construction…
C. With the compass point on C, draw an arc that intersects the sides of ∠C. Label these points of intersection A and B.
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if m∠qos = 57, m∠por = 63, and m∠poq = 25, what is m∠ros? m∠ros = (type…
32
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directions: given the description of an interval, identify the type of …
Type of Interval: FINITE Inequality Notation: $5 < x<100$ Interval Notation: $(5,100)$
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what are the intercepts of the graphed function? x - intercept = (-1, 0…
x - intercept = (-1, 0) y - intercept = (0, -3)
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solve each inequality and graph its solution. 7) 3 + 2x ≥ 3
The solution of the inequality is $x\geq0$. On the number - line, a closed circle is placed at 0 and an arrow extends to the right.
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which lists all of the y - intercepts of the graphed function? (0, -3) …
(0, - 3)
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which is an x - intercept of the graphed function? (0, 4) (-1, 0) (4, 0…
B. (-1, 0)
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how many degrees did the arrow turn?
90
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3. graph the image of the figure using the rule given. then list the co…
$(3,3)$
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if these two parallelograms are similar, what is the measure of the mis…
62
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1 if these two rectangles are similar, what is the measure of the missi…
$1$
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tuesday what is the place value of the underlined digit? 3 824 write th…
1. Place - value of 2 in 3824: 20 2. Expanded form of 690: 600 + 90 3. Odd numbers: 7, 33, 45 4. Sums: 8 + 1 = 9; 7+5 = 12; 9+8 = 17; 4+6 = 10; 2+9 = 11; 7+4 = 11; 6+7 = 13; 9+6 =…
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what is the place value of the underlined digit? 3824 write the number …
1. Place - value of 2 in 3824: 20 2. Expanded form of 690: \(600 + 90\) 3. Odd numbers: 7, 33, 45 4. Sums: \(8 + 1=9\), \(7+5 = 12\), \(9+8=17\), \(4 + 6=10\), \(2+9 = 11\), \(7+4…
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find the measure of each angle. (3x + 5)° (10x - 7)° q r s m∠qrt= m∠trs=
$m\angle QRT = 47^{\circ}$ $m\angle TRS = 133^{\circ}$
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each group of four words below contains two words that are either synon…
1. ecstatic, doleful; A 2. No pair; - 3. penchant, aversion; A 4. roughness, asperity; S 5. docile, rambunctious; A 6. garish, plain; A 7. provoke, instigate; S 8. undermine, supp…
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10 images of words circle the letter of each sentence that suggests the…
1. c 2. a 3. a, b, c 4. None 5. b, c 6. a, b, c 7. c 8. a, c 9. c 10. b, c
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two docks are located on an east - west line 2591 ft apart. from dock a…
1160
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name a pair of nonadjacent complementary angles. ∠egf ∠ljm ∠mjn ∠njp ∠k…
$\angle LJM$ and $\angle NJP$
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question 1 1 pts which line segment is parallel to $overline{ge}$? $ove…
$\overline{KI}$
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two docks are located on an east - west line 2591 ft apart. from dock a…
1158
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in one area, the lowest angle of elevation of the sun in winter is 24° …
$10.6$
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the angle of elevation from a point on the ground to the top of a pyram…
$42$
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find m∠q. the diagram is not to scale. 124 56 66 103
$103$
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line r is parallel to line t. find m∠6. the diagram is not to scale. 13…
138
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this diagram of airport runway intersections shows two parallel runways…
alternate interior angles
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this diagram of airport runway intersections shows two parallel runways…
254
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5. below are parallel lines cut by a transversal. write and use an equa…
Equation: $19x + 1=18x + 7$ $x = 6$
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this diagram of airport runway intersections shows two parallel runways…
180
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4. if the sum of the angles of a triangle equals 180 degrees, write and…
Equation: $5x + 5x+130 = 180$ $x = 5$ $m\angle A = 25$
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use the figure. name a pair of adjacent supplementary angles. ∠kjl ∠kjm…
$\angle FGH$, $\angle LJM$
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use the diagram to find the following. what is the relationship between…
alternate interior angles
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use the diagram to find the following. what are three pairs of correspo…
angles 3 & 4, 7 & 8, and 1 & 6
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use the diagram to find the following. identify a pair of alternate ext…
\(\angle1\) and \(\angle5\)
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which lines are parallel if (mangle1 + mangle2 = 180)? justify your ans…
$j\parallel k$, by the Converse of the Same - Side Interior Angles Postulate
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a triangular delta has been formed at the mouth of a large river by sed…
Approximately $60.6$ km
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question 21 which statement is true? ∠feg and ∠cbe are alternate angles…
$\angle CBE$ and $\angle DEB$ are alternate angles.
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which angles are corresponding angles? o ∠7 and ∠3 o ∠8 and ∠3 o none o…
D. $\angle3$ and $\angle11$
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a star patterned quilt has a star with the angles shown. what is the va…
81
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solve the right triangle abc, where c = 90°. give angles in degrees and…
$b\approx14.70$ m $A = 60^{\circ}0'$ $B = 30^{\circ}0'$
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m∠3 is 76. find m∠1. the diagram is not to scale. question 19
104 (assuming ∠1 and ∠3 are supplementary)
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question 17 a triangular playground has angles with measures in the rat…
40
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find the value of x. the diagram is not to scale. given: ∠srt≅∠str, m∠s…
76
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find the value of x. the diagram is not to scale. 72° 105° x° 147 33 75…
33
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a triangular delta has been formed at the mouth of a large river by sed…
The lengths of the two sides of the triangular delta are approximately $70.3$ km and $60.5$ km.
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find the values of x, y, and z. the diagram is not to scale. 46° 13° 58…
$x = 76, y = 104, z = 63$
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what four segments are perpendicular to plane jkpn? segments mr, lq, nr…
segments JM, KL, PQ, and NR
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question 11 find the value of k. the diagram is not to scale. 33° 75° k…
72