Geometría
Triángulos, círculos, geometría analítica y demostraciones.
- 18. find the sum of angles in a hexagon.
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jennifer has estimated the volume of this cylinder to be \\(1500\\text{…
**a)** \[ \text{Radius } (r) = 5\text{ cm} \] \[ \text{Using } \pi \approx 3: \] \[ \text{Volume} \approx 3 \times 5^2 \times 20 = 3 \times 25 \times 20 = 1500\text{ cm}^3 \] **b)…
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an arrowhead and a parallelogram are joined together. an equilateral tr…
\( 27^\circ \) (or \( 27 \))
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bookwork code: 6a calculator allowed ava has some chocolate bars like t…
a) **8** times larger b) Maximum number of chocolate bars: **8** **Sketch description:** Place the bars along the \( 30\text{ cm} \) length of the box. Looking at the front \( 20\…
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a block of metal has a mass of (68.7\\text{ kg}). each (\\text{cm}^3) o…
53
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7.4 cm 2.6 cm not drawn accurately
The volume of the cylinder is approximately \( 157.2\text{ cm}^3 \) (or \( 50.0\pi\text{ cm}^3 \) in terms of \(\pi\)).
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a kite and an isosceles triangle are formed from five straight lines. w…
\( 57^\circ \)
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the swimming pool shown below is a prism. the cross-section of the pris…
**29,600 seconds** (or **8 hours, 13 minutes, and 20 seconds**)
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in the trapezium below, angle (b) is five times as large as angle (a). …
\( 30^\circ \) (or \( 30 \))
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a cylindrical cake is shown below. each \\(\\text{cm}^3\\) of the cake …
418.1 g
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13 000 \\text{ cm}^3 of metal is melted down to form identical triangul…
7
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there are 1000 litres in \\(1\\text{ m}^3\\) the water trough below is …
1825 litres
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calculate the size of angle \\(npq\\).
\( 74^\circ \)
- overlapping triangles which of the following relationships proves why \…
- this triangle is equilateral. find the value of (x). (x = ?) ((6x + 12)…
- this triangle is isosceles. find the value of x. \\(x = ?\\)
- which postulate would prove these two triangles are congruent? sas neit…
- find the equation of the line that is parallel to \\(y = -5x - 9\\) and…
- solve for b. (b = ?^{\\circ})
- 4. in the triangle below, compare and contrast the trig ratios for angl…
- practice/homework: find the exact values of the three trigonometric fun…
- example: find all three trig ratios in relation to the angle given. you…
- level 4: using full sentences, answer the questions below! in the right…
- level 3: find the missing side on the triangles below, and state the 3 …
- level 3: find the missing side on the triangles below, and state the 3 …
- drag each triangle to the correct category. for each set of side length…
- select the correct answer. point e is the midpoint of \\(\\overline{rv}…
- all six trig functions using the unit circle: \four corners\ \\(\\theta…
- all six trig functions using the unit circle: quadrant i \\(\\theta = 3…
- all six trig functions using the unit circle: quadrant i \\(\\theta = 3…
- sine (sin), cosine (cos), and tangent (tan) are trigonometric ratios in…
- intro to all six trig functions getting started: remember soh-cah-toa \…
- a figure is located at (2, 0), (2, -2), and (6, 0) on a coordinate plan…
- 2. state the equation of a circle with centre (0,0) that passes through…
- ellis is painting wooden fenceposts before putting them in his yard. th…
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7. find the volume of these solids, rounding your answers to three deci…
### Part 7: 1. **Top-Left Pyramid:** \(500\text{ cm}^3\) 2. **Top-Middle Sphere:** \(57.906\text{ m}^3\) 3. **Top-Right Cone:** \(0.314\text{ m}^3\) 4. **Bottom-Left Pyramid:** \(…
- a ferris wheel at the fair rotates counterclockwise. the ferris wheel m…
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which diagram could be used to prove \\(\\delta abc \\sim \\delta dec\\…
The second diagram (showing \(\angle ACB\) and \(\angle DCE\) as right angles, and congruent angles \(\angle A\) and \(\angle D\))
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which diagram can be used to prove \\(\\delta abc \\sim \\delta dec\\) …
The second diagram (showing two triangles sharing vertex C with vertical angles and congruent angles marked at B and D)
- your turn 3. find vw 4. find yz
- if \\(\\overline{cb}\\) bisects \\(\\angle acd\\), what additional info…
- if \\(vx = wz = 40\\text{ cm}\\) and \\(m\\angle zvx = m\\angle xwz = 2…
- the proof that \\(\\delta mns \\cong \\delta qns\\) is shown. select th…
- your turn the diagram shows \\(\\delta bdf\\), its medians, centroid \\…
- triangle cde is translated down and to the right, forming triangle cde.…
- rectangle abcd is congruent to rectangle urst. what is the area of rect…
- \\(\\delta qrp \\cong \\delta yxz\\) what is the perimeter of \\(\\delt…
- quadrilateral abcd is rotated \\(145^\\circ\\) about point t. the resul…
- triangle abc is congruent to triangle xyz. in \\(\\delta abc\\), \\(ab …
- your turn the diagram shows \\(\\delta bdf\\), its medians, centroid \\…
- 2. a rectangle has a length that is 5 cm more than its width. its perim…
- point a is the incenter of \\(\\delta def\\). what is the value of \\(n…
- three friends want to meet at a place that is the same distance from ea…
- find the value of each variable. state your solution in simplest radica…
- find the value of x. state your solution in simplest radical form where…
- find the value of x. state your solution in simplest radical form where…
- determine the geometric mean between 5 and 10. simplify the geometric m…
- sketch the graph of the following circle. \\((x-4)^2 + (y-2)^2 = 81\\) …
- for an angle to be in standard position, its vertex is at the origin an…
- additional topics in trigonometry finding magnitudes of forces related …
- finding magnitudes of forces related to an object on a ramp a brick is …
- complete the following for each pair of vectors. do not round any inter…
- complete the following for each pair of vectors. do not round any inter…
- find the angle between the vectors \\(\\langle 8, 7 \ angle\\) and \\(\…
- find the angle between the vectors \\(\\langle -9, 7 \ angle\\) and \\(…
- find the angle between the vectors \\(\\langle 7, -2 \ angle\\) and \\(…
- find polar coordinates of the point that has rectangular coordinates \\…
- angles ptq and str are vertical angles and congruent. which arcs are co…
- what is true regarding two adjacent arcs created by two intersecting di…
- a worker pushes a wheelbarrow with a force of \\(40\\text{ n}\\) downwa…
- a shopper pushes a grocery cart with a force of \\(45\\text{ n}\\) down…
- suppose the vector \\(\\mathbf{t}\\) has magnitude 78 and makes an angl…
- suppose the vector \\(\\mathbf{v}\\) has magnitude 23 and makes an angl…
- suppose the vector \\(\\mathbf{s}\\) has magnitude 93 and makes an angl…
- question 7 convert the unit of capacity. \\(62\\text{ cc} = \\text{____…
- question 4 if you have 6 yd of rope and you use 13 ft, how many feet of…
- question 2 convert the unit of capacity. \\(3\\text{ pt} = \\text{_____…
- the figure is an isosceles trapezoid. how many lines of reflectional sy…
- triangle knm is shown. what is true about the sides of knm? kn = nm kn …
- calculate the \\(x\\) and \\(y\\) components of the vector given below.…
- calculate the \\(x\\) and \\(y\\) components of the vector given below.…
- calculate the \\(x\\) and \\(y\\) components of the vector given below.…
- a pilot is flying over the ocean. he determines that the angles of depr…
- as shown in the figure below, alonzo is standing 91 feet from the base …
- ali and kaitlin are standing on a riverbank, 240 meters apart, at point…
- consider a triangle \\(abc\\) like the one below. suppose that \\(c = 3…
- consider a triangle (abc) like the one below. suppose that (b = 45), (c…
- the figure below has two pairs of parallel lines. find the measures of …
- consider a triangle \\(abc\\) like the one below. suppose that \\(c = 1…
- consider a triangle \\(abc\\) like the one below. suppose that \\(a = 4…
- consider a triangle \\(abc\\) like the one below. suppose that \\(b = 5…
- this question has two parts. first, answer part a. then, answer part b.…
- 37. a rhombus is an equilateral quadrilateral. prove that abcd is a rho…
- in triangle nlm, point s is the centroid, \\(qs = (3x - 5)\\text{ cm}\\…
- point g is the centroid of triangle abc. the length of segment cg is 6 …
- in which figure is point g an orthocenter?
- an orthocenter is the intersection of three angle bisectors in a triang…
- exercises 10-5 solve each word problem. 1. five less than twice some nu…
- exercises 10-5 solve each word problem. 1. five less than twice some nu…
- exercises 10-5 solve each word problem. 1. five less than twice some nu…