幾何
三角形、圓、解析幾何與證明題。
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find the perimeter of the quadrilateral. simplify your answer. 4c + 9 7…
$21c+3$
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which diagram could show triangle pqr? on a coordinate grid, triangle p…
(Without the actual options clearly labeled, we can't give a specific choice. But the correct diagram would show a triangle PQR and a triangle P'Q'R' such that P'Q'R' is obtained …
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bd bisects ∠abc reason: given ∠abd≅∠cbd reason: select reason ∠a≅∠c rea…
- \(\angle ABD\cong\angle CBD\) Reason: Definition of angle - bisector - \(\angle A\cong\angle C\) Reason: Given - \(\overline{BD}\cong\overline{BD}\) Reason: Reflexive property o…
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find the measure of the missing angles. answer attempt 1 out of 2 b = c…
\(b = 28\), \(c = 152\)
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figure abcd is a parallelogram. what is the perimeter of abcd? 14 units…
C. 44 units
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a vegetable garden is in the shape of a parallelogram with the dimensio…
B. 68 feet
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which angle number represents an angle adjacent to ∠uxr?
2
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which angle number represents an angle adjacent to ∠uxr?
1
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pg. 75-76 # 5-11 odds (from the notes), 15, 17-20, 21,22 15. generalize…
17. $\angle2$ and $\angle5$ 18. $\angle1$ and $\angle5$ 19. $\angle3$ and $\angle6$ 20. Supplementary to $\angle1$: $\angle2$, $\angle3$, $\angle6$, $\angle7$; Congruent to $\angl…
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if m∠mrj = 116°, then what is m∠mrk?
$64^{\circ}$
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if m∠nsm = 84°, then what is m∠msp? answer attempt 1 out of 2 m∠msp = °…
$84$
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which angle number represents the linear pair of ∠psl? answer attempt 2…
5
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figure abcd is a parallelogram. what is the value of p? (4p + 12)° 36°
6
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which angle number represents an angle vertical to ∠lrk?
4
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the parallelogram shown represents a map of the boundaries of a natural…
D. 36 miles
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write each sentence as a conditional statement. 4. robert oppenheimer s…
4. If a person is Robert Oppenheimer, then the person spoke eight languages. 5. If two colors are purple and yellow, then they are complementary colors. 6. True 7. False, counter …
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4. solve for y.
\(y = 8\)
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solve the inequality and graph the solution. t + 35 < 38 plot the endpo…
The solution of the inequality is $t < 3$. On the number - line, we use an open circle at 3 (since 3 is not included in the solution) and draw a ray to the left of 3.
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3. how much more would you need to swing this door completely open (i.e…
22 degrees
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solve the inequality and graph the solution. h + 3 > -3 plot the endpoi…
The solution of the inequality is $h > - 6$. On the number - line, we use an open circle at $-6$ (because the inequality is strict, $h$ cannot equal $-6$) and draw a ray to the ri…
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2 solve for x.
$x = 8$
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yolanda is making a banner for a school pep rally. she cuts fabric in t…
C. 100
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geometry a (fa25) co 3 / geometry a / angles and lines 1. what addition…
$AB = BC$
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10. $\triangle adbcong\triangle cdb$ by the aas theorem. sss postulate.…
A. AAS Theorem
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question what is the image point of (-2, -7) after a translation right …
$(2,-9)$
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solve the inequality and graph the solution. 56 > 28a plot the endpoint…
The solution of the inequality is $a < 2$. On the number - line, place an open circle at 2 and draw an arrow to the left.
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which shapes will fold into a box with no lid? a. 1 and 3 b. 2 and 4 c.…
A. 1 and 3
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9. in the figure, m∠1 = m∠2 = 22 and m∠3 = m∠4 = 123. from this, you ca…
33
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4. what additional information would you need to conclude that $overlef…
$\overline{KL}$ is perpendicular to $\overleftrightarrow{JH}$
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3. how much more would you need to swing this door completely open (i.e…
112 degrees
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solve the inequality and graph the solution. q - 95 > -94 plot the endp…
The solution of the inequality is $q > 1$. On the number - line, we use an open circle at $q = 1$ (since the inequality is strict, $q$ cannot equal 1) and draw a ray to the right …
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1. identify the side or angle that is common to △abc and △cda. ∠dac (ov…
C. \(\overline{AC}\)
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solve for x. 10.7 18 12 19.3
\(19.3\)
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solve the inequality and graph the solution. 1 > w - 3 plot the endpoin…
The solution of the inequality is $w < 4$. On the number - line, an open circle is placed at 4 (since 4 is not included in the solution set) and the line extends to the left of 4.
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1. solve for y. 96° 8y + 12 9 12 13.5 10.5
10.5
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7. which reason justifies the last step in a proof that △def≅△dab? give…
SAS Postulate
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question what is the image point of (-1, 4) after a translation left 5 …
$(-6,6)$
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6. how many triangles are shown, including any overlapping triangles?
7
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4. what is the distance between the points m(-8,11) and n(3,7)? 19.4 18…
11.7
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3. in which of the following situations would it be more appropriate to…
To find the length of the first base line on a baseball field.
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which rigid motion verifies the triangles are congruent by sas? a. dila…
C. rotation
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2. what is the midpoint m given s(-8, -6) and t(4, 12)? (-2, 3) (-1, -4…
A. (-2,3)
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4. given that $overline{cb}perpoverline{bd}$, $overline{de}perpoverline…
AAS Theorem
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underline the hypothesis and circle the conclusion of each conditional …
1. - Hypothesis: Underline "Two angles are right angles" - Conclusion: Circle "they are congruent" - Converse: If two angles are congruent, then they are right angles. - Biconditi…
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what is the image point of (-4,2) after a translation left 1 unit and d…
$(-5,0)$
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which pair of points would represent p1 and p2 on the graph below?
P1=(1,3), P2=(3, - 3)
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triangle fgh is equilateral. the midpoints of the sides are connected t…
C. trapezoid
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figure abcd is a rhombus. what is the value of x? (5x + 25)° (7x - 1)° …
A. 13
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3. given that $overline{cb}perpoverline{bd}$, $overline{de}perpoverline…
HL Theorem
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solve for x. x =
\(9.25\)
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figure vwyx is a kite. what is the measure of angle vxy? (18x - 2)° (12…
B. 74°
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solve for x. x = submit
\(9.25\)
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figure jklm is a kite. what is the measure of angle k? 102° 118° 134° 1…
B. 118°
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solve for x. x = submit
\(10.4\)
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solve for x. x =
$11$
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figure efgh is a trapezoid. what is the measure of angle f? (9x)° (14x)…
C. 140°
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question: in a right triangle with sides 3, 4, and 5, what is the sine …
A. 0.6
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solve for x: e (7x - 4)° i f g j h 73° d x =
11
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complete. 5. give the coordinates of d(-2, -4) after a 270° countercloc…
The coordinates of D after a 270 - degree counter - clockwise rotation about the origin are $(-4,2)$. The coordinates of E after a 180 - degree counter - clockwise rotation about …
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solve the inequality and graph the solution. r - 52 ≥ -50 plot the endp…
The solution of the inequality is $r\geq2$. On the number - line, we plot a closed circle at $r = 2$ (since the inequality is $\geq$) and draw a ray to the right of 2.
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question: calculate the area of a circle with radius 3 (in terms of π).…
B. $9\pi$
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solve for x.
$x = 18$
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look at this diagram: if $overleftrightarrow{ln}$ and $overleftrightarr…
$43$
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look at this diagram: if $overleftrightarrow{su}$ and $overleftrightarr…
$59$
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look at this diagram: if $overleftrightarrow{pr}$ and $overleftrightarr…
$61$
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the following question has two parts. first, answer part a. then, answe…
C. soft
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look at this diagram: if $overleftrightarrow{ln}$ and $overleftrightarr…
$117$
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look at this diagram: if $overleftrightarrow{np}$ and $overleftrightarr…
$60$
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questions 1-4 are about specific articles of the constitution. circle t…
1. implied 2. right to a jury trial 3. treason 4. the Constitution is supreme over state law.
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look at this diagram: if $overleftrightarrow{gi}$ and $overleftrightarr…
$54$
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look at this diagram: if (overline{eg}) and (overline{hj}) are parallel…
$65^{\circ}$
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solve the inequality and graph the solution. (p - 52geq - 50) plot the …
The solution of the inequality is $r\geq2$. On the number - line, we plot a closed circle at $r = 2$ (because the inequality is $\geq$) and draw a ray to the right of 2.
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if $overleftrightarrow{km}$ and $overleftrightarrow{np}$ are parallel l…
$47$
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solve the inequality and graph the solution. 1≥m - 5. plot the endpoint…
The solution of the inequality is $m\leq6$. On the number - line, we plot a closed circle at $m = 6$ (since the inequality is $\leq$) and draw a ray to the left of 6.
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if $overleftrightarrow{mo}$ and $overleftrightarrow{pr}$ are parallel l…
$64$
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given △rws≅△tuv, find the values (a) x (b) y. r (4x - 21)° 15 20 s w 25…
$x = 6.25$, $y = 25$
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graph the solution to the inequality on the number line. |4v - 10| < 6
On the number line, use an open - circle at \(v = 1\) and an open - circle at \(v = 4\), and shade the region between them.
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if $overleftrightarrow{rt}$ and $overleftrightarrow{uw}$ are parallel l…
$126$
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solve the inequality and graph the solution. 1 > n - 3 plot the endpoin…
The solution of the inequality is $n<4$. On the number - line, an open circle is placed at 4 (since 4 is not included in the solution set) and the line extends to the left towards…
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look at this diagram. if $overleftrightarrow{hj}$ and $overleftrightarr…
$54$
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solve the inequality and graph the solution. s + 69 < 61 plot the endpo…
The solution of the inequality is $s < - 8$. On the number - line, we use an open circle at $-8$ (since the inequality is strict, $s eq - 8$) and draw a ray to the left of $-8$.
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look at this diagram. if $overleftrightarrow{df}$ and $overleftrightarr…
$65$
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10.classify these polygons by number of sides. all of them are 11. circ…
10. First - hexagon, Second - pentagon, Third - hexagon, Fourth - pentagon 11. Convex polygons: First and fourth (circle them as required); For drawing a face inside the polygon w…
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question 20 1 pts how many sides does a hexagonal shape have? 7 4 6 5
C. 6
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use the given information to prove that △def = △ghf. given: $overline{e…
1. $\overline{HF}$ 2. Given 3. $\angle GFH$ 4. Side - Angle - Side (SAS) Congruence Postulate
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solve the inequality and graph the solution. \\(\\frac{q}{-2}>4\\) plot…
The solution of the inequality is $q < - 8$. On the number - line, we use an open - circle at $-8$ (since the inequality is strict, $q eq - 8$) and draw a ray to the left of $-8$.
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look at this diagram. if $overleftrightarrow{ik}$ and $overleftrightarr…
111
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7) 8) x = x =
For 7: $x = 62^{\circ}$ For 8: $x = 74^{\circ}$
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solve the inequality and graph the solution. 2 ≤ w - 4 plot the endpoin…
The solution of the inequality is $w\geq6$. On the number - line, we plot a closed circle at 6 (since the inequality is $\geq$) and draw a ray to the right of 6.
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look at this diagram. if $overleftrightarrow{eg}$ and $overleftrightarr…
$50$
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number line for exercises 9 - 16, refer to the number line. 9. find the…
9. \(4.4\) 10. \(\frac{5}{3}\approx1.67\) 11. \(-1\) 12. \(-0.2\) 13. \(6.2\) 14. \(0\) 15. \(2.5\) 16. \(\frac{1}{4}\)
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5) 6) x = ______ x = ______
5) \(x = 71^{\circ}\) 6) \(x = 88^{\circ}\)
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look at this diagram: if (overrightarrow{df}) and (overrightarrow{gi}) …
$52$
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3) 4) x = x =
For 3): \(x = 89^{\circ}\) For 4): \(x = 41^{\circ}\)
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if (overleftrightarrow{bd}) and (overleftrightarrow{eg}) are parallel l…
$137$
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lecture 5. parallel lines (problem set) 9 - 10. for each of the followi…
For both parallelograms: - Alternate - interior angles: - When \(AB\parallel CD\) and \(AC\) is the transversal: \(\angle BAC\) and \(\angle ACD\), \(\angle BCA\) and \(\angle CAD…
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name landen mccurdy worksheet locating points on a number line examples…
1. 6 2. 8 3. 10.5 4. 13 5. 15 6. 12 7. 15 8. 9
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2. this diagram is a straightedge and compass construction. select all …
A. Line $EF$ is the bisector of angle $BAC$.
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3) 4) x = x =
In 3, $x = 60^{\circ}$ In 4, $x = 41^{\circ}$
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14. triangle ghi is similar to triangle jkl. find the measure of side k…
$8.9$