Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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4) review: geometry use the relationships in the diagram at right to so…
$x = 76^{\circ}$, $y = 119^{\circ}$
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the length and width of a rectangle are each less than 1 unit long. whi…
The area is between 0 square units and 1 square unit.
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24 multiple choice 5 points choose the correct name for this figure. ra…
C. Ray AB
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23 multiple choice 5 points name the two smaller angles seen here. angl…
C. Angles UPS and SPA
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conditional: if two angles are complementary and congruent, then the me…
Biconditional
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3) find the area and the perimeter of the figure at right. be sure to o…
Area: 384 $m^{2}$, Perimeter: 80 m
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22 multiple choice 3 points what is the measure of the missing angle (a…
45 degrees
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21 multiple choice 5 points what is the angle measure of angle e? 69 de…
A. 69 degrees
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20 multiple choice 3 points choose the correct name for this figure. ra…
C. Line AB
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samar: ∠wzu is a right angle. jana: ∠yzu and ∠uzv are supplementary. an…
A. Samar is correct. B. Jana is correct.
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19 multiple choice 5 points what is the measure of angle f? none of the…
B. 79 degrees
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18 multiple choice 3 points choose the correct name for this figure. ra…
C. Segment AB
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17 multiple choice 5 points what is the special name for angle 4 and an…
C. Alternate Interior
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determine whether the statement can be assumed from the given figure. e…
The statement $\angle1\cong\angle6$ cannot be assumed from the given figure.
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refer to the figure. if (mangle adb=(6x - 4)^{circ}) and (mangle bdc=(4…
$x = 7$
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find the values of x and y. x = 37 (simplify your answer.) y = 53 (simp…
$x = 37$, $y = 53$
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∠6 and ∠7 form a linear pair. twice the measure of ∠6 is twelve more th…
$m\angle7 = 58^{\circ}$, $m\angle6 = 122^{\circ}$
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find the values of x and y. x = 37 (simplify your answer.) y = (simplif…
\(y = 53\)
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16 numeric 5 points find the value of x. type the number only! answer
98
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rays da and dc are perpendicular. point b lies in the interior of ∠adc.…
$a = 5$, $m\angle ADB=25^{\circ}$, $m\angle BDC=65^{\circ}$
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refer to the figure. if (mangle2=(a + 15)^{circ}) and (mangle3=(a + 35)…
$a = 20$
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in geometry, you can use deductive rules to _____. a. define terms b. p…
B. prove conjectures
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15 multiple answer 5 points select all of the statements that are true.…
A. X is equal to 47 degrees C. Y is equal to 133 degrees D. The 47 degree angle and angle X are corresponding angles
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the measure of the supplement of an angle is three times the measure of…
The measure of the angle is $45^{\circ}$, and the measure of its supplement is $135^{\circ}$
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question estimate the measure of ∠klm to the nearest 10°. answer attemp…
120°
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the measure of an angles supplement is 76° less than the measure of the…
The measure of the angle is 128° and the measure of its supplement is 52°.
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do now #2 1. give the shape on the right: a) name a right angle. b) nam…
1. a) $\angle B$ b) $\angle A$, $\angle C$ c) $\angle D$, $\angle E$ 2. a) $\angle A$, $\angle C$, $\angle G$ b) $\angle B$ c) $\angle D$, $\angle E$, $\angle F$
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14 multiple choice 5 points look at this diagram to help you answer the…
No, the exterior angle should be 135 degrees instead of 130.
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part b: triangles find the area and 7. area = ____ perimeter = ____
Area = 231 square - feet Perimeter = 73 ft
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13 multiple choice 3 points what is the special name for line t? transp…
B. Transversal
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what is the special name for angle 1 and angle 7? same - side exterior …
D. Alternate Exterior
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find the measures of two supplementary angles if the difference between…
B. \(72.5^{\circ},107.5^{\circ}\)
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11 multiple choice 5 points what is the special name for these angles c…
A. Complementary, 37 degrees
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10 multiple choice 3 points r || s which 2 angles are a pair of same si…
B. 4 and 5
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graph the solution to the inequality on the number line. |5u - 10| < 5
On the given number line, draw open circles at 1 and 3 and shade the region between 1 and 3.
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6 hint: the cylinder is a hole in the figure. find the volume of the tr…
$30 - 6\pi\approx11.16$ cubic - ft
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9 multiple choice 3 points what is the special name of lines m and n? v…
Parallel
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13. one acute angle of a right triangle is 36° more than twice the othe…
\(x = 2y + 36\), \(x + y = 90\) (the second option in the original multiple - choice list)
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8 multiple choice 3 points angles c and e are what type of special angl…
B. Alternate Interior
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7 true or false 3 points complementary angles add up to 90 degrees. tru…
True
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30. sports the distance between each base on a baseball infield is 90 f…
95
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find two angles between 0 and 2π for the given condition. express your …
$\frac{2\pi}{3}$, $\frac{5\pi}{3}$
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find two angles between 0° and 360° for the given condition. express yo…
$60^{\circ}$, $240^{\circ}$
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write the equation of this line in slope - intercept form. write your a…
\( y = -x - 5 \)
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use reference angles to find the exact value. rationalize the denominat…
$-\sqrt{3}$
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use reference angles to find the exact value. rationalize the denominat…
$\sqrt{2}$
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use reference angles to find the exact value. rationalize the denominat…
$2$
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1) (5 - 29) review: pre - algebra solve the following equations for the…
$x = 5$ or $x=-5$ ### 1b. Solve the equation $4m + 3 - m=3(m + 1)$ for $m$
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use reference angles to find the exact value. rationalize the denominat…
$-\frac{\sqrt{2}}{2}$
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use reference angles to find the exact value. rationalize the denominat…
\(-\frac{\sqrt{2}}{2}\)
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find the reference angle for the given angles. if the angle is given in…
$\frac{15\pi}{26}$
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graph the solution to the inequality on the number line. |w| < 8
Draw open circles at $-8$ and $8$ on the number - line and shade the region between them.
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click and drag the yellow circle in a counterclockwise direction to cre…
Drag the yellow circle to create an angle between $125^{\circ}$ and $145^{\circ}$ counterclockwise from the $0^{\circ}$ position.
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4. (4 - 48) for each diagram below, write an equation and solve for x. …
a. $x = 20$ b. $x=\frac{5}{3}$
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name the marked angle in 2 different ways. answer attempt 2 out of 2
$\angle{NOQ}$, $\angle{QON}$
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3. (4 - 43) review: geometry when she was younger, mary had to look up …
$69.125$ inches
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given the stated conditions, identify the quadrant in which θ lies. cot…
III
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what is the special name for these angles combined? what is the value o…
Supplementary, 40 degrees
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graph the solution to the inequality on the number line. |x - 3| < 6
On the number line, place open circles at \(-3\) and \(9\) and shade the region between them.
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given the stated conditions, identify the quadrant in which θ lies. csc…
III
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what is the special name for angle 3 and angle 6? same - side interior …
D. Alternate Interior
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graph the solution to the inequality on the number line. |x + 7| ≤ 2
On the number line, shade the region between - 9 and - 5 (including - 9 and - 5, represented by closed circles at - 9 and - 5).
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matching 5 points match the definition with the correct term an exact l…
1. Point 2. Line 3. Plane 4. Ray 5. Line - segment
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in the diagram below, $overline{ab}$ is parallel to $overline{cd}$. wha…
A. 72
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2. (4 - 40) review. geometry use the relationships in the diagrams belo…
$x = 40^{\circ}$
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find: cot a the figure is not drawn to scale answer $\frac{45}{53}$ $\f…
$\frac{28}{45}$
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the graph of a relation is shown. which of these values could be the sl…
$\frac{7}{4}$, 3
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find: cot b *the figure is not drawn to scale* answer $\frac{60}{45}$ $…
$\frac{45}{60}$
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in the diagram below, (overline{rs}) is the perpendicular bisector of (…
PT = QT, RS ⊥ PQ, T is the midpoint of PQ, m∠PTR = 90°
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find: cot a *the figure is not drawn to scale* answer $\frac{11}{60}$ $…
$\frac{11}{60}$
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what is the measure of ∠rve? 45° 75° 60° 30°
$60^{\circ}$
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the graph shows the relationship between the volume of a rectangular pr…
3
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find: csc a *the figure is not drawn to scale* answer $\frac{75}{21}$ $…
$\frac{75}{21}$
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question 3 vertical angles must check all that apply be adjacent have t…
B. have the same vertex, C. be congruent
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solve the inequality and graph the solution on the line provided. 3x - …
Inequality Notation: $x>3$ Number Line: An open - circle at 3 and a line extending to the right.
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∠rdy and ∠nda are. check all that apply. supplementary complementary ve…
Supplementary, vertical angles
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score: 9/10 current time: 139.2 find: sin b *the figure is not drawn to…
$\frac{13}{85}$
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timed problem score: 8/10 current time: 121.8 find: tan a *the figure i…
$\frac{14}{48}$
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multiple answer 5 points look at this diagram and choose all of the cor…
Angle 1 + Angle 6 + Angle 5 = 180 degrees Angle 6 is congruent to Angle 4
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timed problem score: 7/10 current time: 109.2 find: sin a *the figure i…
$\frac{55}{73}$
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timed problem score: 6/10 current time: 95.9 find: tan b *the figure is…
$\frac{36}{27}$
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timed problem score: 5/10 current time: 79.3 find: sin b *the figure is…
$\frac{65}{97}$
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score: 4/10 current time: 66.0 find: cos b *the figure is not drawn to …
$\frac{48}{60}$
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score: 3/10 current time: 49.4 find: tan b the figure is not drawn to s…
$\frac{80}{18}$
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12) the area a of a rectangle with dimensions 1.5 and 4x is described w…
Part A: C. $36\leq6x\leq72$ Part B: $6\leq x\leq12$, yes ### 13.
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score: 2/10 current time: 31.0 find: cos a *the figure is not drawn to …
$\frac{16}{20}$
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score: 1/10 current time: 19.7 find: tan a *the figure is not drawn to …
$\frac{15}{20}$
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8. match the correct term to its definition. point choose line choose r…
Point: Used to mark a location, no dimensions Line: Extends forever in both directions Ray: A part of a line that starts at an endpoint and extends forever in one direction Segmen…
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score:0/10 current time:4.4 find: cos b *the figure is not drawn to sca…
$\frac{72}{75}$
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homework 3: volume of composite figures ** this is a 2 - page document!…
16 cubic feet 2.
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find the midpoint of the segment having the given endpoints. (6,9) and …
C. $(\frac{7}{2},\frac{13}{2})$
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7. (part 3 of 3) using the equation from question 6, solve for x. x = a…
$x = \frac{70}{3}$
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6. {part 2 of 3} which equation would you use to solve for x? 3x - 5 65…
\(3x - 5=65\)
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5. {part 1 of 3} which term best describes this angle pair? 3x - 5 65° …
B. Vertical Angles
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triangle shirtwaist factory fire select all of the factors that contrib…
Crowded workplace, Locked doors to avoid theft, Lack of fire extinguishers
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4. find the measure of ∠abc. m∠abc =
$70$
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find the distance between the pair of points. give an exact answer, and…
B. $\sqrt{10},3.162$
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2. identify the vertex of the angle
A. A
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the pythagorean theorem, given by the formula $a^{2}+b^{2}=c^{2}$, rela…
$b=\sqrt{c^{2}-a^{2}}$
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click the arrows to choose an answer from each menu. the y - coordinate…
\(\frac{1}{2}\)