Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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if possible, use the law of syllogism to make a conclusion. if it is no…
It is not possible to make a conclusion using the Law of Syllogism because there is no common part between the two conditional statements. ### 11.
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6. 23x - 17 15x + 7 7. 9x - 7 74°
$x = 3$
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name: alex alocs date: sep 30 per: bla geometry unit 7: polygons & quad…
$3060^{\circ}$ 2.
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5. (4x + 7)° (9x - 33)°
$x = 8$
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use the figure below to list the slopes m1, m2, m3, and m4 in order of …
$m_1, m_3, m_2, m_4$
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graph the horizontal or vertical line. y = - 10 use the graphing tool t…
Draw a horizontal line passing through the point $(0,-10)$ on the $y$ - axis. All points on this line have a $y$ - coordinate of - 10 regardless of the $x$ - coordinate.
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m1: discussion board (8ga) prompt: in this module, you have used the co…
1. **Using tracing paper or transparency for rigid - motion identification**: - First, place the tracing paper over one of the congruent figures. Trace the figure precisely. Then,…
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graph the horizontal or vertical line. y = 3 use the graphing tool to g…
A horizontal line passing through the point $(0,3)$ on the $y$-axis where for all $x\in R$, $y = 3$.
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3 why do you think washington was so concerned about these two issues? …
3. Washington was concerned about issues like partisanship and foreign entanglements as they could undermine national stability and unity. 4. Political parties organize political …
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9 figures t and t are congruent. what sequence of transformations maps …
A reflection across the y - axis.
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x = (5x + 9)° (8x - 30)°
$x = 13$
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hume distinguishes between relations of ideas and matters of fact. he h…
C. All triangles have three and only three sides, and have three interior angles.
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in exercises 11-14, use the translation. (x,y)→(x - 8,y + 4) 11. what i…
11. $A'(-6,10)$ 12. $B'(-9,9)$ 13. $C(5,-14)$ 14. $D(12,-7)$
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(c) choose the correct statement. for any angle θ, we have cos(−θ)=−cos…
For any angle $\theta$, we have $\cos(-\theta)=\cos\theta$. (So cosine is an even function.)
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2. what is the distance between points a(-1,4) and b(2,0) a. $sqrt{32}$…
None of the options A. $\sqrt{32}$, B. $\sqrt{64}$, C. $0$, D. $\sqrt{32}$ are correct. The correct distance is $5$.
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translate △def to the right 5 units and up 7 units. what are the coordi…
Reflect figure \(A\) across the \(y\) - axis.
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1. graph the right triangle with the point (-5,5) and (3,2) forming the…
$\sqrt{73}$
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wordy wednesday #2 name:______ the great artist michelangelo once said,…
1. Many of us face a greater risk in aiming too low and reaching that mark rather than aiming high and falling short. 2. "Do you agree or disagree with Michelangelo's statement? T…
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the area of a square frame is 55 square inches. find the length of one …
# Explicación: ## Paso1: Recordar la fórmula del área de un cuadrado El área $A$ de un cuadrado se calcula como $A = s^2$, donde $s$ es la longitud del lado. Entonces, $s=\sqrt{A}…
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draw the image of △abc under the translation (x,y)→(x - 6,y - 7).
Plot points \(A'(-2,-3)\), \(B'(1,-7)\), \(C'(-4,-5)\) and connect them to get the image of \(\triangle ABC\) under the given translation.
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the area of a square frame is 55 square inches. find the length of one …
a. 7 in b. 7.4 in
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(c) choose the correct statement. for any angle θ, we have sin(-θ)= - s…
For any angle \(\theta\), we have \(\sin(-\theta)=-\sin\theta\). (So sine is an odd function.)
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shapes and distance examples 1. graph the right triangle with the point…
$8\sqrt{2}$
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what is the area of triangle def? herons formula: area = \\sqrt{s(s - a…
2√14 square units
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c choose the correct statement. for any angle θ, we have cos( - θ)=cosθ…
For any angle $\theta$, we have $\cos(-\theta)=\cos\theta$. (So cosine is an even function.)
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triangle pqr has sides measuring 9 feet and 10 feet and a perimeter of …
First, find the third - side length. Let the sides be \(a = 9\), \(b = 10\), and the perimeter \(P=a + b + c=24\). Then \(c=24-(9 + 10)=5\). The semi - perimeter \(s=\frac{a + b +…
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the equation cos(35°) = \\frac{a}{25} can be used to find the length of…
Geometry 20.5 in.
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an art class is painting a rectangular mural for a community festival. …
240 in.
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9. abcde - ghjdf. complete the statement: ∠h ≅ ____
$\angle B$
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(c) choose the correct statement. for any angle θ, we have sin(−θ)=sinθ…
For any angle $\theta$, we have $\sin(-\theta)=-\sin\theta$. (So sine is an odd function.)
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you might need: calculator what is the slope of the line?
$-\frac{2}{3}$
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8. these polygons are similar. find the value of x. 20 17.5 7.5 9
20
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7. which of the following statements shows that these two polygons are …
Corresponding angles are not congruent
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6. these triangles are similar. which similarity statement is correct? …
\(\triangle ABC\sim\triangle FED\)
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what is the slope of the line?
$-1$
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a video screen is 16 in. by 12 in. tall. what is the width of the large…
8 in.
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4. these polygons are similar. find the value of z. 5 10 6 8
10
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which is the best approximation for the measure of angle abc? o 27.7° o…
B. \(31.7^{\circ}\)
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3. abcde ~ ghjdf. complete the statement: $\frac{gh}{dj}=\frac{ab}{?}$
DC
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a beach has two floating docks. one is 650 meters east of the lifeguard…
705 meters
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2. these triangles are similar. find the value of x.
4
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the equation tan(55°) = 15/b can be used to find the length of ac. what…
$10.5$ cm
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1. tqrs ~ bcde. name a pair of corresponding sides. rs and bc ts and cd…
\(\overline{QR}\) and \(\overline{CD}\)
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the length of a rectangle is 6 inches longer than it is wide. if the ar…
The width is 6 inches. The length is 12 inches.
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you might need: calculator what is the slope of the line?
$3$
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9) 10) 11) 12) 13) 14) 15) 16)
9) 21° 10) 40° 11) 34° 12) 31° 13) 35° 14) 71° 15) 77° 16) 73°
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what is the area of triangle abc? round to the nearest hundredth of a s…
81.33 square units
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lila made a triangular flag to cheer on her favorite sports team. the p…
15 square inches
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the area of triangle efg is 34.8 square units. what is the perimeter of…
29 units
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what is the area of triangle def? round to the nearest tenth of a squar…
18.0 square units
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what is the area of △abc? round to the nearest tenth of a square unit o…
8.4 square units
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8. manish drove from chicago to baton rouge. at 8:00 a.m., he was 510 k…
H. 81
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determine which of the following best describes the truth value and a c…
This statement is false. A counterexample would be a triangle with angles that are 45, 45, and 90 degrees.
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draw a line representing the ise\ and a line representing the un\ of th…
-1
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consider the diagram and the derivation below. given: in △abc, ad ⊥ bc.…
$\frac{1}{2}ab\sin(C)$
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lian is making a banner for the school gym. she cut three pieces of fab…
417 square inches
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consider the conditional statement: \if a triangle has three acute angl…
D. It is an acute triangle
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2. complete the two problems below by filling out the missing angle. th…
$\angle1 = 122^{\circ}$ $\angle4 = 58^{\circ}$ $\angle1$ and $\angle3$ are vertical angles $\angle1$ and $\angle2$ are supplementary angles $\angle4$ and $\angle2$ are correspondi…
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which triangles area can be calculated using the trigonometric area for…
The triangle with vertices D, E, F.
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using the diagram below, identify a set of complementary and a set of s…
- Set of complementary angles: $\angle DFE$ and $\angle CFE$ (assuming $\angle DFC = 90^{\circ}$) - Set of supplementary angles: $\angle AFB$ and $\angle BFE$ (assuming $A - F - E…
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the area of parallelogram wxyz is approximately 45 square units. what i…
30 units
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1.5 - 1.6 quiz a name: find each indicated angle measure ∠aoc ____ ∠eob…
Since no specific angle - measure values are given in the description (only the task to find them), we need to assume we are using a protractor to measure. Without the actual prot…
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find each indicated angle measure name simere ∠aoc ∠eob ∠cod ∠doa ∠coe …
Since the image is not clear - enough to accurately read the protractor measurements for each angle, we cannot provide specific angle - measures. If we assume we could read the pr…
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marta is making a flag with the given dimensions. the perimeter of the …
360 54
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parallel lines intro what is the relationship for angles in the picture…
Corresponding
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kuta software - infinite geometry angles in a triangle find the measure…
1. \(58^{\circ}\) 2. \(50^{\circ}\) 3. \(30^{\circ}\) 4. \(45^{\circ}\) 5. \(137^{\circ}\) 6. \(65^{\circ}\) 7. \(50^{\circ}\) 8. \(95^{\circ}\)
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which statement about the relative areas of △abc and △xyz is true? the …
More information is needed to compare
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the triangle shown is an equilateral triangle. what is the area of the …
$\frac{1}{2}a^{2}\sin(60^{\circ})$
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using herons formula, calculate the area of the parallelogram to the ne…
$36.7$
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in the figure below, m∠dba = 128°. (a) write an equation to find x. mak…
(a) Equation: \(5x + 49=128\) (b) \(x = 15.8\)
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see the figure of △abc with auxiliary lines added. if c is the base of …
If \(c\) is the base of \(\triangle ABC\), the height is \(CD\); \(\sin(A)=\frac{CD}{b}\); The previous statement is leading to the derivation of the area formula \(Area_{\triangl…
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tell the relationship between the pairs of angles based on the diagram …
Angles 2 and 7 are alternate exterior. Angles 4 and 5 are same - side interior. Angles 2 and 8 are corresponding.
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what information relevant to calculating area do we have available for …
The information relevant to calculating area: lengths of all three sides. The method: Heron's formula. The area: \(34.98\) square units.
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angles 2 and 7 are angles 4 and 5 are angles 2 and 8 are angles 1 and 3…
Angles 2 and 7 are alternate exterior angles. Angles 4 and 5 are same - side interior angles. Angles 2 and 8 are corresponding angles. Angles 1 and 3 are vertical angles.
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the area of a rectangle is 99 square units. its width measures 9 units.…
$14.2$
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what are the measures of ∠1 and ∠2? explain. the measure of ∠1 is becau…
The measure of ∠1 is 60, and the measure of ∠2 is 60.
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if you place a 34 - foot ladder against the top of a building and the b…
$23.0$ feet
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a certain television is advertised as a 90 - inch tv (the diagonal leng…
$64.3$ inches
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graph the following equation in a rectangular coordinate system. x = 6 …
Draw a vertical line passing through the point where $x = 6$ on the $x$ - axis. The line will extend infinitely in both the positive and negative $y$ - directions.
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you start driving east for 12 miles, turn left, and drive north for ano…
$15.6$ miles
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the area of a rectangle is 135 square units. its length measures 9 unit…
$17.5$
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an altitude is drawn from the vertex of an isosceles triangle, forming …
73.8 inches
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2) given the following diagram of △cdb. find the value of x. x = ______
\(52^{\circ}\)
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explain how to plot a point in the rectangular coordinate system. give …
To plot the point \((a,b)\) in the rectangular coordinate system, if \(a\) is positive, go \(|a|\) units to the right from zero along the \(x\) - axis and if \(a\) is negative, go…
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show all work for full credit. circle your answers. 1) given the follow…
\(142\)
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a football is thrown by a quarterback to a receiver. the points in the …
(4, 7)
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a football is thrown by a quarterback to a receiver. the points in the …
When the ball has traveled a distance of 4 yards it is at a height of 7 feet.
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to find the space diagonal of a prism, you use the of the base and the …
diagonal
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given ∠abc and ∠def are supplementary and ∠abc and ∠ghj are supplementa…
A. \(m\angle DEF = m\angle GHJ\)
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herons formula area = \\sqrt{s(s - a)(s - b)(s - c)} use the triangle p…
Perimeter $p = 30$ units Semi - perimeter $s = 15$ units Area $A\approx39.7$ square units
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q1 - accelerated mathematics gr 8 | guided notes: modeling and solving …
1. Diagonal 2. Height 3. Slope 4. Width
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construct ∠d so that ∠d≅∠c. with the same compass setting, put the comp…
What is the fourth step of the construction? C. With the same compass setting as the previous step, put the compass point on R and draw another arc that intersects the arc constru…
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the sides of a triangle are 42, 15, and 39. use the pythagorean theorem…
The triangle is obtuse because the square of the largest side is greater than the sum of the squares of the other two sides.
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a football is thrown by a quarterback to a receiver. the points in the …
(8, 7)
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the pythagorean theorem states that in a right triangle, the square of …
1. hypotenuse 2. rectangular 3. distance 4. diagonal
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the sides of a triangle are 89, 77, and 59. use the pythagorean theorem…
The triangle is acute because the square of the largest side is less than the sum of the squares of the other two sides.
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a football is thrown by a quarterback to a receiver. the points in the …
(8, 7)
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the sides of a triangle are 60, 77, and 64. use the pythagorean theorem…
The triangle is acute because the square of the largest side is less than the sum of the squares of the other two sides.
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if you place a 39 - foot ladder against the top of a building and the b…
$20.8$ feet
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write the rule for this translation: slide 2 right and 3 up. (x, y)----…
\((x,y)\to(x + 2,y + 3)\)