幾何
三角形、圓、解析幾何與證明題。
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a triangular pyramid has a base area of 22 square units and a height of…
C. 66 cubic units
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in the diagram, the length of segment vs is 39 units. what is the lengt…
38 units
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kevin says that lines p and m will eventually intersect. is kevin corre…
No, because they are parallel.
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planes t and x are parallel. plane t contains line a. plane x contains …
They are skew and will never intersect.
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a solid geometric figure with a circular base and a single vertex is kn…
1. cone 2. height 3. sphere 4. radius 5. height
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marissa says that lines a and d will eventually intersect. is she corre…
no, because they are parallel
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what is the measure of \\( \\overline { a c } \\)? 5 units 13 units 26 …
26 units
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the measure of how much space an object occupies is known as a three - …
1. volume 2. pyramid 3. height 4. square 5. triangular base
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what is the length of segment lm? units
\(23\)
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the length of tr is 17 units. what are the lengths of sv and qt? sv = u…
\(SV = 10\) units, \(QT = 13\) units
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determining segment lengths the length of tr is 17 units. what are the …
\(SV = 10\) units, \(QT = 13\) units.
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segment tq is 26 units long. what is the length of qv? 8 units 26 units…
\(26\) units
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planes q and r are parallel. explain how you know lines a and b are ske…
Lines \(a\) and \(b\) are skew because they are non - parallel (as their directions are different) and non - intersecting (since they lie on parallel planes \(Q\) and \(R\) which …
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what is the measure of angle r? 29° 17° 31° 39°
\(29^{\circ}\)
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multiple choice 4 points the measure of one acute angle of an obtuse tr…
For the third - angle problem: \(115^{\circ}\). For the acute - angle problem: \(30^{\circ}\)
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what is the measure of angle x in the figure above? 237° 257° 77° 57°
\(57^{\circ}\)
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1 multiple choice 4 points in this triangle, what is the measure of \\(…
B. \(32^{\circ}\)
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a metal sheet has circles of the same size cut from a rectangular sheet…
280
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select the correct text in the passage which set of lines spoken by seb…
Or else the lady's mad, yet if 'twere so, / She could not sway her house, command her followers, / Take and give back affairs and their dispatch / With such a smooth, discreet, an…
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which of these mathematical constants or numbers is crucial when calcul…
B. \(\pi\) (Pi)
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which unit of measurement is used for volume? a. meter units b. cubic u…
B. Cubic units
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the area of a circle is used in the calculation of volume for which sha…
B. Cylinder
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which formula represents the volume of a prism? a. ( v = b\times h ) b.…
A. \(V = B\times h\)
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what does the b in the prism volume formula ( v = b\times h ) stand for…
d. Area of the base
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which of these shapes has a volume of greater than 300 cubic centimeter…
None of the options (a: \(282.6\ \text{cm}^3<300\ \text{cm}^3\), b: \(125\ \text{cm}^3<300\ \text{cm}^3\), c: \(300\ \text{cm}^3 = 300\ \text{cm}^3\) (not greater), d: \(60\ \text…
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review the eighth, ninth, and tenth paragraphs. shed mistaken alberto f…
It could alter his parents' relationship.
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for a triangular prism, how do you find the area of the base (b)? a. ( …
A. \(B=\frac{1}{2}\times\text{base}\times\text{height}\)
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what measurement is essential for calculating the volume of a cylinder?…
A. Radius of the base
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if a cylinder has a radius of 4 units and a height of 8 units, what is …
A. \(V = 128\pi\) cubic units
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how does the area of the base affect the volume of a prism or cylinder?…
d. A larger base area results in a larger volume
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applying the perpendicular bisector theorem what is the length of segme…
\(12\)
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a regular pentagons area, when used as the base of a prism, can be calc…
perimeter
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question video examples solve for x. round to the nearest tenth of a de…
\(27.3\)
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the volume of a cylinder is found by taking the area of the base circle…
1. height 2. radius 3. \(3.14\) 4. cubic
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question 5 of 5 type the correct answer in the box. use numerals instea…
\(\frac{32}{3}\)
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question 2 of 5 type the correct answer in the box. use numerals instea…
\( 70.5 \)
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a solid figure that has two identical ends and all flat sides is called…
1. prism 2. volume 3. area 4. width 5. height
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the formula for calculating the of prisms is v = b x h. in the formula …
1. volume 2. area 3. width 4. height (or length)
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question 5 of 5 type the correct answer in the box. use numerals instea…
\(\frac{4}{3}\)
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given: c is a point on the perpendicular bisector, l, of ab. prove: ac …
1. \(\overline{AC}\) 2. perpendicular bisector 3. \(A\) 4. distance
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type the correct answer in the box. use numerals instead of words. if n…
\( 70.5 \)
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find the exact value of \\( \\sin c \\) in simplest radical form. answe…
\(\frac{5\sqrt{41}}{41}\)
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area of quarter circles #3 you can find the area of a quarter circle by…
1. \(3.14\) \(ft^{2}\) 2. \(94.99\) \(m^{2}\) 3. \(254.34\) \(in^{2}\) 4. \(191.04\) \(cm^{2}\) 5. \(70.85\) \(ft^{2}\) 6. \(542.98\) \(cm^{2}\) 7. \(158.29\) \(in^{2}\) 8. \(655.…
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select the correct answer. which presentation software element can you …
A. shapes
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question solve for x and graph the solution on the number line below. -…
The solution is \(x\leq - 6\) or \(x\gt3\). On the number - line, for \(x\leq - 6\), we have a closed circle at \(-6\) (since the inequality is \(\leq\)) and an arrow pointing to …
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express tan k as a fraction in simplest terms. answer attempt 1 out of …
\(\frac{8}{\sqrt{23}}=\frac{8\sqrt{23}}{23}\)
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use the image to answer the question. these triangles are congruent by …
\(7\)
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select the quotation from the story that most strongly suggests that th…
Alia was surprised by the structure and discipline involved in drawing a portrait.
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question find the exact value of tan k in simplest radical form. answer…
\(\frac{3}{4}\)
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it used facts and formulas to how it revealed the basic nature of thing…
Don't assume you won't like something until you try it.
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find the exact value of sin q in simplest radical form.
\(\frac{4}{5}\)
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1 select the correct text in the passage. which two statements correctl…
"A color wheel helps you choose the colors that you want in your presentation." and "Lastly, triad colors form an equilateral triangle from the first color."
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identifying types of lines in three dimensions which are lines that wil…
- Intersecting and perpendicular: \(a\) and \(b\) - Skew: \(a\) and \(c\), \(b\) and \(c\)
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which of the following are parts of a circles circumference? a. diamete…
C. Arc
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jennies math tutor drew three lines to create a right angle scalene tri…
\([7,24,25]\)
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what is the diameter of a circle if its radius is 5 units? a. 20 units …
C. 10 units
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problem 22 find x. after you enter your answer press go. x =
\(44\)
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how do you calculate the area of a circle? a. ( a=pi r^{2} ) b. ( a = 2…
A. \(A = \pi r^{2}\)
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problem 21: (lesson 30) if 2a = b, find c in terms of a.
\(c = 180-3a\)
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multiple choice 4 points the lengths of three sides of a triangle are 5…
\(4 < x < 14\)
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what is the length of an arc subtended by a central angle of 60° in a c…
d. \(7.3\) cm
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use the image to answer the question. based on the markings in the diag…
\(\angle A\cong\angle D\)
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problem 20: (first taught in lesson 42) find ( mangle nrt ). after you …
\(142^{\circ}\)
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the formula for the length of an arc is: a. ( a = 2pi rleft(\frac{\thet…
a. \(A = 2\pi r(\frac{\theta}{360})\)
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if ( ell_1 parallel ell_2 ), find ( p + q ).
\( 180^{\circ} \)
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what is a segment of a circles circumference called? a. sector b. arc c…
B. Arc
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multiple choice 4 points which of the following sets of numbers could r…
1. \(3,3,5\) 2. \(4\lt x\lt10\) 3. Set 2: \(2\mathrm{cm},3\mathrm{cm},8\mathrm{cm}\)
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select the shortcut which can be used to prove this pair of triangles c…
AAS (Angle - Angle - Side)
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in parallelogram (abcd), diagonal (overline{ac}) is drawn, and (angle b…
\(\overline{AC}\cong\overline{AC}\) by the Reflexive Property of Congruence.
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which formula is used to calculate the circumference of a circle? a. $a…
B. \(C=\pi d\)
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(d) problem 16: (first taught in lesson 49) from this given statement, …
A. If Unequal Angles, then Unequal Sides
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from this given statement, select the definition, property, postulate, …
The theorem that justifies the statement \(m\angle G>m\angle GSK\) given \(KS > GK\) is the **triangle - side - angle relationship theorem** (which states that in a triangle, the …
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if a circle has a diameter of 8 cm, what is its area? a. 25.12 cm² b. 5…
B. \(50.24\ cm^{2}\)
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khalil is using rigid transformations to map \\( \\triangle a b c \\) t…
Ray \(AA'\) indicates a rotation.
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from this given statement, select the definition, property, postulate, …
The property that justifies \(\angle G\cong\angle D\) is the Corresponding Parts of Congruent Triangles are Congruent (CPCTC) property.
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how is the area of a semicircle calculated if the radius is r? a. ( a=\…
d. \(A = \frac{1}{2}\pi r^{2}\)
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in △def, m∠d = 30 and m∠e = 60. is overline{ef} or overline{df} longer?…
\(\overline{DF}\) is longer.
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problem 12: (first taught in lesson 49) in △abc, mab = 6 and mbc = 9. i…
\(\angle A\)
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(b) problem 11: (first taught in lesson 48) read the false statement be…
Converse: True; Inverse: True; Contrapositive: False.
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11)23, 24, and 25 are missing angles in the image below, what is the va…
\(\angle23 = 60^{\circ}\), \(\angle24 = 60^{\circ}\), \(\angle25 = 120^{\circ}\)
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central angle. the is a slice of the circle that is defined by two radi…
sector
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10) what is the measure of b? explain.
\(30^{\circ}\)
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(b) problem 11: (first taught in lesson 48) read the false statement be…
Inverse: False; Contrapositive: False
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9) the painted lines that separate parking spaces are parallel. the mea…
\(60^{\circ}\)
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(a) problem 9: (first taught in lesson 48) select whether the statement…
B. inverse
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half of a circle is known as a an is a part of the circumference of a c…
semicircle, arc, pi ($\pi$), central
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problem 8: (first taught in lesson 48) select whether the statement bel…
A. converse
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complete this sentence by selecting always, sometimes, or never. the an…
C. never
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to prove ( \triangle abc cong \triangle abc ), which of the following s…
Rotate \(\triangle ABC\) \(-90\) degrees (clockwise) about vertex \(C\), and then reflect \(\triangle A'B'C'\) across \(\overline{CA'}\)
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8) the figure shows line i intersecting lines r and s. in the figure, <…
Alternate interior angles
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7) which condition will guarantee that line l is parallel to line m? e)…
H. $\angle3\cong\angle5$
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select the correct answer. a city bus has a wheelchair ramp. when the b…
2.3 feet
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2. $4 \\leq x$
On the given number line, place a closed - circle at \(2.4\) and shade the line to the right of \(2.4\) (towards the positive infinity direction).
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6) in the diagram, assuming all the lines are parallel, circle the pair…
\(\angle5\cong\angle10\), \(\angle4\cong\angle7\), \(\angle15\cong\angle11\)
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the distance from the center of the circle to its edge is called the th…
1. radius 2. diameter 3. circumference 4. chord 5. radius
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solve for x and graph the solution on the number line below. 1 ≥ -x - 1…
The solution in inequality notation is \(-2\leq x\leq12\). On the number - line, we draw a closed circle at \(-2\) (because \(x = - 2\) is included in the solution set, due to the…
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5) in this drawing, a is parallel to b and c is parallel to d. which an…
D. \(\angle16\)
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4) a civil engineer is designing a road system with two main roads and …
\(x = 128^{\circ}\), Angle Relationship: Consecutive interior angles (supplementary)
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1. complete the activity below, answering all of the questions. 2. when…
1) Yes 2) Yes 3) No 4) No 5) Yes 6) \(3<x<21\) 7) \(0<x<14\) 8) \(2<x<18\) 9) \(4<x<18\) 10) \(5<x<19\)
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unit 3 test for #1 - 2, graph each inequality on the number line. 1. ( …
On the number line, place an open circle at \(-1\) and shade the line to the left of \(-1\).