Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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what is the area of the composite figure? ○ ((6pi + 10), \text{m}^2) ○ …
First, analyze the composite figure: it consists of a semicircular ring (annulus) and a rectangle. 1. **Semicircular Ring (Annulus)**: - Inner diameter = 4 m ⇒ Inner radius \( r =…
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the area of a square painting is 81 cm². what is the length of one side…
The length of one side is \( 9 \, \text{cm} \), so the correct option is the one with 9 (the orange option with 9).
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a square is inscribed in an equilateral triangle that is inscribed in a…
D. area of the circle − area of the triangle + area of the square (Note: Assuming the shaded region is the circle's area minus the unshaded parts of the triangle (excluding the sq…
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what is the surface area of this sphere? use π ≈ 3.14 and round your an…
\( 43721.36 \)
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finding composite area the window shown is the shape of a semicircle wi…
To find the area of region \( BCIH \), we recognize it as a sector of a ring (annulus) with central angle \( 45^\circ \). 1. **Outer radius (\( R \))**: The radius of the larger s…
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look at this angle: does v lie in the interior or in the exterior of ∠s…
interior
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lisa is 800 meters from the base of a mountain, as shown. from where sh…
# Explanation: ## Step1: Find the height of the mountain (h) using the first triangle Let \( h \) be the height of the mountain. When Lisa is 800 meters from the base, the angle o…
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an astronomer is 450 light years (l.y.) from star a and 400 l.y. from s…
\( 10 \)
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1. multiple choice 1 point which persuasive appeal is used in the follo…
A. ethos ### Question 2
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calculating the area of an office a new business requires an office spa…
The radius of the semicircle is \( 200 \) meters (since the diameter of the semicircle is equal to the side length of the rectangle, which is \( 400 \) meters, so radius \( = \fra…
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denis, vera, and yash are rock climbers. yash is connected to vera by a…
\( 33 \)
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what is the probability that a point chosen at random is in the blue re…
$\frac{15}{16}$
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calculating the area of a composite figure what is the area of the comp…
To find the area of the composite figure, we can calculate the area of the trapezoid and then subtract the area of the rectangular cut - out. ### Step 1: Calculate the area of the…
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a point is randomly chosen in the triangle shown below. which statement…
The point is likely to be in the blue region.
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comparing the areas of two composite figures isla says the areas of the…
A. Isla is correct because each figure subtracts an equal area from the area of the square.
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for a class project, a teacher cuts out 15 congruent circles from a sin…
First, find the area of the paper: \( 6 \times 10 = 60 \) square inches. Then, find the radius of each circle. From the diagram, the height of the paper is 6 inches with 3 rows of…
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fiona guesses that the coin is likely to land in the blue area. which e…
Fiona is correct because more than half of the square is blue. (Corresponding to the option: Fiona is correct because more than half of the square is blue.)
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expressing the area of a composite figure the area of one of the small …
4A + B, 1.5B, 12A (Note: To determine this, we analyze the composite figure: The square (area B) is divided into 8 small right triangles (each with area A? Wait, no—wait, the smal…
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look at this angle: does z lie in the interior or in the exterior of ∠w…
exterior
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determining a distance brook states that the distance on the line is 4 …
Brook measured the distance between \( L \) and \( M \) (or \( LM \)). Vivian measured the distance between \( M \) and \( N \) (or \( MN \)).
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look at this angle: does x lie in the interior or in the exterior of ∠u…
exterior
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each side of the square below is 8 inches. what is the probability that…
0.75
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question 2 of 10 why was the transatlantic slave trade also known as th…
D. Shipping routes were between Europe, Africa, and the Americas.
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calculating geometric probabilities here is juan’s new game board. what…
$\frac{17}{25}$
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calculating geometric probabilities here is juan’s new game board. what…
$\frac{17}{25}$
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points j and k lie in plane h. how many lines can be drawn through poin…
1 (corresponding to the option "1")
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which statements are true regarding undefinable terms in geometry? chec…
A. A point has no length or width, B. A point indicates a location in a coordinate plane, E. A plane consists of an infinite set of lines, F. A line consists of an infinite set of…
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the radius of the circle is 4 cm and the measure of the central angle i…
The area of the sector: \( 4 \) The triangle in the sector: isosceles right triangle The area of the triangle: \( 8 \) The area of the segment: \( 8 \) (Explanation for each part:…
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what is the surface area of this sphere? use π ≈ 3.14 and round your an…
\( 3629.84 \)
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plane r is shown. which points are coplanar and noncollinear? points a …
points A, B, and D
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what is the surface area of this sphere? use π ≈ 3.14 and round your an…
63314.96
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1. solve for the unknown variable for a right triangle: a = 5in, b = 4i…
If we want the exact form, \(c = 10\sqrt{41}\); if we want the approximate decimal form, \(c \approx 64.03\)
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what is the surface area of this sphere? use π ≈ 3.14 and round your an…
\( 12861.44 \)
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which best describes the dimensions of a line? a line has zero dimensio…
B. A line has one dimension because it is made up of all points that extend infinitely in either direction.
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2. solve for the unknown variable for a right triangle: c = 16in, b = 1…
\(4\sqrt{7}\) inches (or approximately \(10.58\) inches)
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what is the surface area of this sphere? use π ≈ 3.14 and round your an…
106317.44
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what is the surface area of this sphere? use π ≈ 3.14 and round your an…
1808.64
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planes a and b both intersect plane s. which statements are true based …
- Points N and K are on plane A and plane S. - Point P is the intersection of line n and line g. - Line d intersects plane A at point N.
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what is the surface area of this sphere? use π ≈ 3.14 and round your an…
\( 46735.76 \)
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what is the surface area of this sphere? use π ≈ 3.14 and round your an…
615.44
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what is the surface area of this sphere? use π ≈ 3.14 and round your an…
5024.00
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8. if ad ⊥ bc, bd = 5x - 26, bc = 2x + 1, and ac = 43, find ab
24
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what is the surface area of this sphere? use π ≈ 3.14 and round your an…
2122.64
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what is the surface area of this sphere? use π ≈ 3.14 and round your an…
\( 3215.36 \)
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1. solve for the unknown variable for a right triangle: a = 5in, b = 4i…
\(c=\sqrt{41}\) inches (or approximately \(6.40\) inches)
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part a: identifying rational numbers circle the numbers that are ration…
The rational numbers are - 3, $\frac{2}{3}$, 0.25. So we circle - 3, $\frac{2}{3}$, and 0.25.
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which statements are true regarding undefinable terms in geometry? sele…
A. A point’s location on the coordinate plane is indicated by an ordered pair, \((x, y)\) E. A plane consists of an infinite set of points
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what is the surface area of this sphere? use π ≈ 3.14 and round your an…
1256.00
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what is the surface area of this sphere? use π ≈ 3.14 and round your an…
200.96
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what is the surface area of this sphere? use π ≈ 3.14 and round your an…
1256.00
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what is the surface area of this sphere? use π ≈ 3.14 and round your an…
\( 314.00 \)
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use the interactive ruler to measure the distance from the center of di…
The distance from point C to point A is 2 units (example, actual may vary with ruler). The distance from point C to point A' is 1 unit (example, actual may vary with ruler). The d…
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what is the surface area of this sphere? use π ≈ 3.14 and round your an…
12.56
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1. solve for the unknown variable for a right triangle: 2. solve for th…
\(c = \sqrt{41}\) in (or approximately \(6.40\) in) ### Problem 2
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question 4 (multiple choice worth 5 points) works like the autobiograph…
A. the brutal conditions of slavery
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the dimensions of a proposed deck are written on the floor plan. what i…
To find the area of the deck, we break it into three parts: a semicircle, a rectangle, and a trapezoid (or triangle and rectangle, but let's use the given dimensions). 1. **Semici…
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what is the surface area of this sphere? use π ≈ 3.14 and round your an…
113.04
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matching geometric statements match the building block of geometry to t…
- diagram: a visual tool representing information about to be interpreted - definition: a formal statement declaring the meaning of a word - postulate: a mathematical statement ta…
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what is the surface area of this cone? use π ≈ 3.14 and round your answ…
\( 12227.16 \)
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geometry support unit 1—intro 4. given: 6x − 4 = 3x + 8. prove: x = 4
\( x = 4 \) is proven.
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what is the surface area of this cone? use π ≈ 3.14 and round your answ…
\( 10173.60 \) (rounded to the nearest hundredth)
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11. find the measure of side bc. 12. find the measure of side ad.
\( BC \approx \boldsymbol{15.5 \, \text{m}} \) (or more precisely, \( 17 \sin(50^\circ) \tan(50^\circ) \approx 15.5 \, \text{m} \)). #### Problem 12: If \( AD \) is labeled as \( …
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6. list out all 4 sets of corresponding angle pairs in the parallel lin…
The four sets of corresponding angle pairs are: $\angle1$ and $\angle5$, $\angle2$ and $\angle6$, $\angle3$ and $\angle7$, $\angle4$ and $\angle8$
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the surface area of this cone is 602.88 square meters. what is the slan…
\( 16.00 \)
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which expression can be used to find the area of the composite figure? …
D. \( 3x^2 \) (Note: To determine this, analyze the composite figure: it consists of a rectangle and two triangles. The rectangle has dimensions \( 2x \times x \) (area \( 2x^2 \)…
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geometry support unit 1—introduction to geometry 4. given: 6x − 4 = 3x …
\(x = 4\) is proven as shown in the steps above.
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read the passages. passage 1 stonehenge is a prehistoric monument in so…
3. The author of Passage 1 thinks that the stones of Stonehenge were dragged over land, while the author of Passage 2 thinks the stones were transported by glaciers or through wat…
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which segment of french society held the majority of political and econ…
A. The Second Estate ### Question 5 (about Ivan IV Vasilyevich):
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5. ∠1 and ∠2 are complementary. solve for the measure of ∠1. ∠1 = 12x +…
D. 52 ### Question 6
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what is the surface area of this triangular pyramid? image of a triangu…
3.45
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curt needs to hit his ball close to the pin, but doesnt know how far aw…
\(106\)
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10. find the measure of side ad.
Approximately $16.85$ m (or more precise value based on $\tan$ calculation)
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find the measure of each angle to the nearest degree. 9) image of an an…
### Problem 9 and 10: Find the measure of each angle to the nearest degree. (Note: Since the diagram for 9 and 10 is not fully detailed, we assume 10 is a right angle (90°), and 9…
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find the measure of each angle to the nearest degree. 9) image of an an…
s: 9) Approximately \(\boldsymbol{75^\circ}\) (actual measurement with a protractor may vary slightly but should be close to this for a typical diagram). 10) \(\boldsymbol{90^\cir…
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find the measure of each angle to the nearest degree. 9) 10) 90° draw a…
s: 9) \(\boldsymbol{70^{\circ}}\) (approximate, depending on the diagram's actual measurement) 10) \(\boldsymbol{90^{\circ}}\) 11) (Diagram of \(105^{\circ}\) angle as constructed…
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what is the surface area of this cone? use π ≈ 3.14 and round your answ…
\( 628.00 \)
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find the measure of each angle to the nearest degree. 9) 10) draw an an…
s: 9) \(\boldsymbol{75^\circ}\) (approximate, depending on the actual drawing) 10) \(\boldsymbol{90^\circ}\) 11) (Drawing: A 105° angle as described) 12) (Drawing: A 135° angle as…
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lucy’s spaceship is low on fuel. lucy is 1,200 light years (l.y.) from …
1300
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find the measure of each angle to the nearest degree. 9) image of an an…
s: 9) Approximately \(\boldsymbol{75^\circ}\) (or other reasonable acute angle measure based on diagram) 10) \(\boldsymbol{90^\circ}\) 11) (Angle drawn with measure \(105^\circ\))…
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which undefined geometric term is described as a location on a coordina…
D. point
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6. if hj = 7x - 27, find the value of x. diagram: line segment with poi…
\( x = 7 \)
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what is the surface area of this cone? use π ≈ 3.14 and round your answ…
219.80
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write a two - column proof for the following. given: ( mangle2 = 30 ) (…
90
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part 6 of 7 write a two-column proof for the following. given: ( mangle…
60
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i analyze the compression... run - length encoding (rle) is a data comp…
The option with the circle (the one labeled "A circle" among the given image options).
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what is the surface area of this triangular pyramid? image of a triangu…
12.9
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according to the number line, what is the distance between points a and…
14 units
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part 6 of 7 write a two - column proof for the following. given: ( mang…
The reason for statement 7 (\( m\angle A = 60 \)) is **Simplification** (or **Calculation**) because we simplify \( 2 \times 30 \) (from substituting \( m\angle E = 30 \) into \( …
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the surface area of this cone is 621.72 square meters. what is the slan…
\( 13.00 \)
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anik built two snowball catapults. the catapults are 14.5 m apart, as s…
\(32.9\)
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class work: monday 9/8/25 1) a---c---b (ac=6x+2, cb=x+1, ab=52) x=_____…
\( x = 7 \), \( AC = 44 \) ### Problem 2: Point Between Segments
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class work: monday 9/8/25 1) diagram: a---c---b, ac=6x+2, cb=x+1, ab=52…
\( x = 7 \), \( AC = 44 \) ### Problem 2:
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what is the surface area of this cone? use π ≈ 3.14 and round your answ…
103.62
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class work: monday 9/8/25 1) a ---- c ---- b ac = 6x+2, cb = x+1, ab = …
\( x = 7 \), \( AC = 44 \) ### Problem 2: Point Between Segments
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which trigonometric function is an odd function and why? the sine funct…
The sine function is odd because it is represented by the \( y \)-coordinate of the points on the unit circle, and therefore \( \sin(-x) = -\sin(x) \).
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class work: monday 9/8/25 1) a ---- 6x+2 ---- c ---- x+1 ---- b |<-----…
\( x = 7 \), \( AC = 44 \) ### Problem 2: Point Between Segments
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what is the surface area of this rectangular pyramid? 16 mm 16 mm 13 mm…
\( 672 \)
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part 4 of 7 write a two-column proof for the following. given: m∠2 = 30…
Substitution Property (or Substitution)
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what is the area of the composite figure? (6π + 10) m² (10π + 10) m² (1…
To find the area of the composite figure, we break it into two parts: the semicircular ring (annulus) and the rectangle. ### Step 1: Analyze the semicircular ring - The inner semi…
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multiplying polynomials and simplifying expressions representing perime…
The perimeter expression is \( 20x + 6 \) inches.