幾何
三角形、円、座標幾何、証明問題。
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pythagorean distance what is the distance c? (there is a coordinate gri…
7
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find the length of side x in simplest radical form with a rational deno…
\(3\sqrt{3}\)
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topic 3: classwork review for 2nd 9 - weeks part 1 of 2 find the angle …
\( 156^\circ \)
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pythagorean distance what is the vertical distance b? (there is a coord…
3
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find the length of side x in simplest radical form with a rational deno…
\(5\sqrt{3}\) (Wait, no—wait, let's confirm with sine. \(\sin(60^\circ)=\frac{x}{\text{hypotenuse}}\), but we don't know hypotenuse. Alternatively, \(\cos(60^\circ)=\frac{5}{\text…
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pythagorean distance what is the horizontal distance a? (there is a coo…
7
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determine which point is a solution to the system. a b c d e f yes, it …
(for each point, assuming we check Point A first): - **Point A**: Yes, it is a solution - **Point B**: No, it is not a solution - **Point C**: No, it is not a solution - **Point D…
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find the length of side x in simplest radical form with a rational deno…
\(x = 18\)
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pythagorean distance what is the distance c? pythagorean formula c² = a…
\(\sqrt{5}\approx2.2\) (corresponding to the option with \(\sqrt{5}\approx2.2\) in the choices)
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find the length of side x in simplest radical form with a rational deno…
\(x = 6\sqrt{3}\)
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pythagorean distance what is the vertical distance b? pythagorean formu…
1
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find the length of side x in simplest radical form with a rational deno…
\(\frac{\sqrt{6}}{2}\)
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pythagorean distance what is the horizontal distance a? (there is a coo…
2 (from the right panel, first row, third column: 2)
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graph △fgh with vertices f(-2,2), g(-2,-4) and h(-4,-4) and its image a…
Translated vertices: \( F'(1, 3) \), \( G'(1, -3) \), \( H'(-1, -3) \); Dilated (after translation) vertices: \( F''(2, 6) \), \( G''(2, -6) \), \( H''(-2, -6) \) (Use these to gr…
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pythagorean distance what is the distance c? pythagorean formula \\( c^…
5
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6 7 7 a b c d
A. A
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pythagorean distance what is the vertical distance b? (there is a coord…
3
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in each part, use the tools to move the solid triangle exactly onto the…
First part: Not possible (click the "Not possible" button). Second part: Use horizontal reflection (the top - right tool in the second's toolbox) then translation (the four - arro…
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pythagorean distance what is the horizontal distance a? (there is a coo…
\(4\)
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find the length of side x in simplest radical form with a rational deno…
\(8\sqrt{2}\)
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the triangle below is isosceles. find the length of side x in simplest …
\(2\sqrt{2}\)
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question 4 of 12 (1 point) | question attempt: 1 of unlimited figure b …
(a) Yes (b) Translate Figure A to the left 10 units, and then reflect that result over the x - axis; Rotate Figure A clockwise 90° about the origin, and then translate that result…
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for the graph below determine if each point is a solution to the system…
A: No B: Yes C: No D: Yes
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pythagorean distance what is the distance c? pythagorean formula \\( c^…
\(\sqrt{98}\approx9.9\) (or the option with \(\sqrt{98}\) / 9.9, depending on the choice context)
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bentley leans a 22-foot ladder against a wall so that it forms an angle…
\(21.15\) (rounded to the nearest hundredth)
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in each part, use the tools to move the solid triangle exactly onto the…
For the top part (first pair of triangles), click "Not possible". For the bottom part (second pair), it may be possible with rotation and translation, but based on the first part'…
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pythagorean distance what is the vertical distance b? pythagorean formu…
7
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in each part, use the tools to move the solid triangle exactly onto the…
For the first triangle pair (upper): "Not possible" For the second triangle pair (lower): Possible (using rotation and/or translation tools)
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pythagorean distance what is the horizontal distance a? pythagorean for…
7
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pythagorean distance what is the distance c? points: (-2, 11) (-5, 7) a…
5
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pythagorean distance what is the vertical distance b? points: (-2, 11) …
4
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drag each reason to the correct location on the flow chart. not all rea…
- For \( \angle DAC \cong \angle BCA \): alternate interior angles theorem - For \( \angle ACD \cong \angle BAC \): alternate interior angles theorem - For \( \overline{AC} \cong …
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pythagorean distance what is the horizontal distance a? points: (-2, 11…
3
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question find the length of the third side. if necessary, write in simp…
\(10\)
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pythagorean distance what is the distance c? pythagorean formula \\( c^…
\(\sqrt{104}\) (or approximately \( 10.2 \))
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question find the length of the third side. if necessary, write in simp…
\(\sqrt{2}\)
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match the values based on parallelogram abcd, shown in the figure. leng…
- length of \( \overline{BC} \): 4 - value of \( y \): 44 - \( m\angle DAB \): 56 - value of \( x \): 2
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question 38 (3 points) solve the inequality. give the solution set in b…
\((-2, \infty)\) (with the corresponding graph: the number line with an open circle at \(-2\) and arrow to the right, as in the third option)
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question find the length of the third side. if necessary, write in simp…
7
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pythagorean theorem (radical answers) score: 1/5 penalty: 1 off questio…
\(6\)
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pythagorean theorem (radical answers) score: 0/5 penalty: 1 off questio…
\(4\)
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pythagorean distance what is the vertical distance b? (there is a coord…
\(\sqrt{5}\approx2.2\) (the option with \(\sqrt{5}\approx2.2\))
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select the correct answer. \\overline{ac} and \\overline{bd} are diagon…
B. Yes, because the diagonals bisect each other.
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10. a company is designing a new cylindrical water bottle. the volume o…
The radius of the water bottle is approximately \( 2.01 \) centimeters.
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pythagorean distance what is the horizontal distance a? pythagorean for…
10
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6) solve for a: triangle with sides 12, 16, angle 73° at a solve for a.
\( a \approx 17 \) (or more precisely \( \approx 16.97 \))
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select the correct answer. abcd is a rectangle. ae = 3x - 6 and bd = 2x…
D. 6
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pythagorean distance 51 100% what is the distance c? y 9 8 7 6 5 c=? 4 …
\(\sqrt{2}\approx1.4\) (the option with \(\sqrt{2}\approx1.4\))
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7a) in △ abc, a = 38°, b = 27, c = 34 find a
\(\approx20.93\)
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the length of each side of an equilateral triangle is increased by 5 in…
Equation: \( 3(x + 5)=60 \) Solution: \( x = 15 \)
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iia) in △ abc, a= 17, b = 21, c = 30 find m ∠ b
The measure of angle \( B \) is approximately \( 42.83^{\circ} \) (or depending on the calculator's precision, it can be rounded appropriately, for example, \( 43^{\circ} \) if ro…
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1. $overline{wy}$ and $overline{xz}$ bisect each other. given 2. $wa = …
B. \( \triangle YAZ \cong \triangle WAX \)
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5) solve for b: a triangle with vertex b having an angle of 47°, side f…
\( b\approx17.14 \)
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solve for x. round to the nearest tenth, if necessary. triangle image w…
\( x \approx 82.3 \)
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solve for x. round to the nearest tenth, if necessary. triangle with ri…
\(45.6\)
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8. a surveyor must determine the distance, ab, across a river. he stand…
The width of the river (distance \( AB \)) is approximately \( \boldsymbol{266} \) m (or more precisely \( 265.85 \) m).
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9a) in △ abc, a = 24, b = 33, c = 26 find m ∠ a
The measure of angle \( A \) is approximately \( 46.1^\circ \) (or in degrees, rounded to a reasonable decimal place). If we use a calculator for more precise calculation: First, …
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solve for ( x ). round to the nearest tenth, if necessary. (image of a …
\( 12.6 \)
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directions 9. all figures below are similar. find the value of each mis…
For the top - right triangle: \( x = 15 \), \( y = 4 \) (For other figures, follow similar steps: - DEFG ~ PQRS: \( x = 18 \), \( y = 28 \), angle \( x = 122^\circ \) - Bottom - l…
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Question was provided via image upload.
For problem 7: $\triangle EFG \sim \triangle QBE$ (by AA similarity, $\angle Q = \angle F$, $\angle QEB=\angle FEG$) For problem 8: $\triangle GFE \sim \triangle GMN$ (by AA simil…
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type the correct answer in the box. use numerals instead of words. if n…
\(\frac{1}{2}\)
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3. scale factor ______ 4. scale factor: ______ directions: a. draw the …
s: Problem 3: Scale Factor \( \frac{3}{4} \) (if first to second, 18/24 = 3/4) or \( \frac{4}{3} \) (second to first, 24/18 = 4/3). Wait, maybe I messed up the corresponding sides…
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select the correct answer.\ $\\triangle abc$ is dilated by a scale fact…
C. 2 units
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drag the blue points to create the reflection of the polygon over the l…
To reflect the polygon over \(x = 7\), use the reflection formula \(x'=14 - x\) (since \(2\times7=14\)) for each point \((x,y)\) (keeping \(y\) the same). Reflect \((0,6)\) to \((…
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7) 46x - 3 44x + 3 8) 29x + 3 28x + 7 9) 13x + 9 14x + 2 10) 15x - 5 14…
For Problem 7: \(x = 3\) For Problem 8: \(x = 4\) For Problem 9: \(x = 7\) For Problem 10: \(x = 7\) For Problem 11: \(x = 4\) For Problem 12: \(x=-5\) (depending on the angle rel…
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pythagorean distance what is the vertical distance b? pythagorean formu…
1 (the button labeled "1" in the green square)
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pythagorean distance what is the horizontal distance a? pythagorean for…
1 (Looking at the options, the number 1 is in the second cell of the first row of the number pad on the right, i.e., the button labeled "1")
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pythagorean distance what is the distance c? pythagorean formula c² = a…
10
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find the perimeter of the figure shown. express the perimeter using the…
\( 40 \, \text{ft} \)
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pythagorean distance what is the vertical distance b? pythagorean formu…
6
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select the correct graph. which image shows triangle abc dilated by a s…
The bottom - left graph (the one with \( B \) as \( B' \), triangle \( A'B'C' \) and original triangle \( ABC \) with \( B \) common)
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pythagorean distance what is the horizontal distance a? pythagorean for…
8
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find the perimeter of the shape. first, label the missing side lengths.…
The perimeter of the shape is \(\boldsymbol{24}\) cm. The missing horizontal side (bottom) is 2 cm and the missing vertical side (right) is 3 cm.
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find the perimeter ( p ) of the given figure with side lengths 2 cm, 2 …
36
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find the area of the triangle if each side is 10 inches. draw 10 10 10 …
The area of the equilateral triangle is \( 25\sqrt{3} \) square inches (or approximately \( 43.3 \) square inches).
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in the given diagram, line segment bd bisects angle abc. segment bd is …
D. \( EC = BC \), property of isosceles triangle
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find the measure of each numbered angle. m∠1 = , m∠2 = , m∠3 = need hel…
$m\angle1 = 71^\circ$, $m\angle2 = 65^\circ$, $m\angle3 = 71^\circ$
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find the area of the triangle if each side is 10 centimeters.
The area of the equilateral triangle is \( 25\sqrt{3}\approx43.3 \) square centimeters (or exactly \( 25\sqrt{3} \) \( \text{cm}^2 \)).
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figure 1 figure 2 figure 3 figure 4 in which figure is \\(\\overline{de…
D. figure 4
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6) there are three parallel lines and two transversal lines, with angle…
\( x=-11\)
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pythagorean distance what is the distance c? pythagorean formula \\( c^…
\(\sqrt{17}\) (or approximately \(4.1\))
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the triangle ghi is a dilation of the triangle ghi. what is the scale f…
\(\frac{1}{5}\)
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pythagorean distance what is the vertical distance b? pythagorean formu…
1 (from the number pad, the second button in the first row: 0,1,2)
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3 type the correct answer in the box. use numerals instead of words. fi…
\(7.2\)
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pythagorean distance what is the horizontal distance a? pythagorean for…
\(4\)
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pythagorean distance what is the distance c? points: (4, 5) (-5, -7) a …
15 (corresponding to the option "15" in the fifth row, third column of the number pad)
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1. in each diagram, solve for the indicated sides and angles a) diagram…
\( y\approx7.90 \) cm, \( x\approx6.40 \) cm (or \( x\approx4.25 \) cm depending on the angle interpretation)
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pythagorean distance what is the vertical distance b? points: (4, 5) (-…
12
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adverbial phrases: underline the verb in each sentence twice, the subje…
### Adverbial Phrases (Completed for Sentence 1 as Example, Follow Similar for Others): 1. $\boldsymbol{\underline{\underline{kept}}}$ (He) the map safe (inside the vault). 2. (Pr…
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adverbial phrases: underline the verb in each sentence twice, the subje…
For the "Adverbial Phrases" section (example for sentence 1): - Subject: He (underlined once) - Verb: kept (underlined twice) - Adverbial Phrase: (inside the vault) For the "Ident…
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select the correct answer. lyra and donna are testing the two - way rad…
B. 55 meters
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determine the domain of the function graphed below. options: (-1, 9), -…
\([-1, 9]\) (corresponding to the option \([-1, 9]\))
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select the correct answer from each drop - down menu. given: \\(\\trian…
For statement 3, the reason is "AA (Angle - Angle) Similarity Criterion"; for statement 5, the reason is "Segment Addition Postulate"; and the final proportion \(\frac{AD}{DB}=\fr…
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what is the reason for statement 5 in this proof? a. asa b. sss c. aas …
D. SAS
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pythagorean distance what is the distance c? points: ( 8, -6 ) ( -5, 3 …
\( \sqrt{250}\approx15.8 \) (the option with \( \sqrt{250}\approx15.8 \))
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consider $\\triangle abc$. what is the length of $\\overline{ac}$? \ a.…
A. 32 units
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what is the vertical distance b? points: (8, -6) (-5, 3) a = δx =13 b =…
9
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cphs : advanced algebra: concepts and connections - block (27.0831030) …
The expression is $\sqrt[3]{4x^2}$ (the first option on the left, the rectangle with $\sqrt[3]{4x^2}$).
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pythagorean distance what is the horizontal distance a? points: ( 8, -6…
13
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20. furniture manufacturing you are making a coffee table with a glass …
The width of the border should be \( 0.5 \) feet (or \( \frac{1}{2} \) foot).