Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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find the lateral area of the prism. the base is a regular octagon. 6 in…
720
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find the lateral area of the prism. the base is an equilateral tri 8 yd…
120
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find the lateral area of the prism. the base is a regular hexagon. 4 ft…
288
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find the lateral area of the prism. the base is a square. 20 ft. 16 ft.…
1280
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find the lateral area of the prism. the base is a square. 12 ft. 6 ft. …
The lateral area of the prism is \(\boldsymbol{288}\) square feet.
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find the lateral area of the prism. the base is a square. 14 m 7 m 7 m
The lateral area of the prism is \( 392 \, \text{square meters} \) (or \( 392 \, \text{m}^2 \)).
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find g. write your answer as an integer or as a decimal rounded to the …
\( 14.9 \)
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question #21 the triangle below will be rotated 90 degrees counterclock…
A. (1, 4)
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move at least one of the 5 guide points below to complete the graph of …
1. Blue vertex point: $(-2, 1)$ 2. Lower red points: $(-3, 2)$ and $(-1, 2)$ 3. Upper red points: $(-4, 5)$ and $(0, 5)$ This completes the graph of $y=(x+2)^2+1$.
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find the lateral area of the cube. 9 in. 9 in. 9 in. square inches
324
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find the measures of the numbered angles in the kite. the figure is not…
90
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find ef in the trapezoid. ef = \\boxed{}
29
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if your sf = 6/5, what type of dilation is it? reduction enlargement
Enlargement
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question #19 enter the answer in the space provided. consider the figur…
$5$
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find the measures of the numbered angles in the isosceles trapezoid. m∠…
$m\angle2 = 133^\circ$
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two objects that are the same shape but not the same size are ———. vert…
Similar
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definition: the figure after a transformation has occurred. image refle…
Image
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are the following similar? why or why not? (image of two trapezoids: on…
No, the ratios of the corresponding sides are not equal.
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what scale factor was used to produce the image?
\(\frac{1}{2}\) (corresponding to the option with \(\frac{1}{2}\))
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find the measures of the numbered angles in the isosceles trapezoid. ( …
$47$
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question #18 trapezoid abcd is congruent to trapezoid jklm shown below.…
A. $\frac{AB}{KL} = \frac{BC}{LM}$
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find the measures of the numbered angles in the isosceles trapezoid. m∠…
$m\angle1 = 61^\circ$ $m\angle2 = 119^\circ$ $m\angle3 = 61^\circ$
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state the coordinate of the image of the given point b (-10,-6) under a…
\((-5,-3)\)
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matching sides are called corresponding angles the same corresponding s…
Corresponding Sides
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the pair of figures is similar. find the missing side.
$x = 5$
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did the image enlarge, reduce or none of the above? reduce enlarge none…
Enlarge (corresponding to the option with text "Enlarge")
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mrs. ashley used similar triangles to make a design. which statement ab…
B. They have corresponding angles that are congruent. (Note: Assuming the options are labeled as follows based on the order: 1. They have corresponding sides that are congruent; 2…
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quadrilateral jklm is rotated 90° clockwise about the origin to produce…
A. The measure of angle \(M'\) is \(60^\circ\)
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select the correct answer. what is the value of x in the triangle? a. $…
B. 3
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in abc, the angle bisectors meet at point d. point e is on \\(\\overlin…
C. DE
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select the correct answer. in her notebook, pia wrote these steps to co…
B. Draw any diameter on a circle and label it $\overline{JK}$.
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angles formed by a transversal angle pair examples corresponding angles…
## Angle Pair Examples (top table): - Corresponding Angles: $\angle1$ & $\angle5$, $\angle2$ & $\angle6$, $\angle3$ & $\angle7$, $\angle4$ & $\angle8$ - Alternate Interior Angles:…
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1. match each set of equations with a possible step that turns the firs…
a. Divide each side by 3. b. Divide each side by -3. c. Multiply each side by -3. d. Subtract 3x from each side. e. Subtract 3 from each side. --- ### Problem 2
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modeling real life you can measure the width of the lake using a survey…
\( 78 \)
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use the diagram to complete the statement. de = \\square
\( 21 \)
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question 7 of 10 in the diagram below, (overleftrightarrow{bd}) is para…
C. 125
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name teacher hour 8. use synthetic division to find the quotient and re…
Quotient: \(x^2 + 4x + 1\), Remainder: \(-3\); \(x^3 + 5x^2 + 5x - 2=(x + 1)(x^2 + 4x + 1)-3\) ### Question 9 (Long Division)
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7. the perimeter of an isosceles triangle is 19x + 9 inches. the side t…
The length of each congruent side is $\boldsymbol{5x + \frac{13}{2}}$ inches (or $\boldsymbol{\frac{10x + 13}{2}}$ inches).
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math snow day packet : unit 4 review - complete all of the following qu…
The mass of one square is \(\boldsymbol{5}\) grams. Wait, but let's verify: Left mass: \(5 + 5\times5 + 2\times3 = 5 + 25 + 6 = 36\) Right mass: \(2\times3 + 4\times5 + 2\times5 =…
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a triangle has base ( 2x ) and height ( x - 3 ). the area of the triang…
The base is 10 inches and the height is 2 inches.
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parallel lines - ________ lines that never ________. - ________ are use…
## Parallel Lines - **Parallel** lines that never **intersect (or cross)**. - **Arrow marks (on the lines)** are used to indicate the lines are parallel. - Symbolic Notation: $\ov…
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a triangle has a perimeter represented by the expression $9x + 7$. a sq…
\( 25x - 5 \)
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8. five angles of a hexagon measure (119^circ), (129^circ), (104^circ),…
The measure of the sixth angle is \(134^{\circ}\).
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if $su = 9z - 21$ and $sw = 6z$, find the value of $z$ in parallelogram…
$7$
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10 in the diagram below, a rectangle is formed using the side lengths o…
\(\boldsymbol{\sqrt{162} \cdot \sqrt{25}}\), \(\boldsymbol{9\sqrt{2} \cdot 5}\), \(\boldsymbol{\sqrt{162} \cdot 5}\)
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if ( ei = 6u - 60 ) and ( gi = u ), find the value of ( u ) in rectangl…
$u = 12$
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solve for ( x ) and graph the solution on the number line below. ( 2 ge…
Inequality Notation: $x \leq 10$ Number Line: Closed circle at 10, shading to the left.
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dont have a melt down! write down 6 activities that will help you cope …
1. Hat: Take 5 deep slow breaths 2. Top snowman circle: Draw or doodle freely 3. Middle snowman circle: Drink a glass of water and walk slowly around the room 4. Bottom snowman ci…
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write an equation that says that the length of the green line is equal …
Equation: \( 14 = 16 - g \) \( g = 2 \)
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ariel drew a scale drawing of a house and its lot. the scale of the dra…
$\frac{3}{1000}$
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ariel drew a scale drawing of a house and its lot. the scale of the dra…
$\frac{3}{1000}$
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24. what are the slopes of parallel & perpendicular lines? parallel lin…
Parallel lines have equal slopes. Perpendicular lines have negative reciprocal slopes (or slopes whose product is - 1).
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write an equation that says that the length of the green line is equal …
### Part 1: Writing the Equation # Explanation: ## Step1: Identify lengths Green line length: $3$, Black line length: $13$, Blue line length: $d$. ## Step2: Translate the relation…
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isosceles triangles key terms isosceles triangle (eye•sahs•uh•leez) a t…
1. a. Always true: An equilateral triangle (3 congruent sides) is always equiangular. b. Sometimes true: An isosceles triangle only needs 2 congruent sides, so it is only equilate…
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write an equation that says that the length of the green line is equal …
### Part 1: Writing the Equation # Explanation: ## Step1: Identify lengths Green line length: \( 3 \), Black line length: \( 13 \), Blue line length: \( d \). ## Step2: Translate …
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grayson drew a scale drawing of the high school. he used the scale 4 ce…
\(\frac{1}{125}\)
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devon drew a scale drawing of an apartment. a rug by the door, which is…
\(\frac{1}{36}\)
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what is the area of this figure? 6 yd 8 yd 7 yd 20 yd 7 yd 6 yd 5 yd 19…
# Explanation: ## Step1: Divide the figure into three rectangles We can split the composite figure into three rectangles. The bottom rectangle has length 19 yd and height 5 yd. Th…
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dave made a scale drawing of a city. the scale of the drawing was 5 inc…
$\frac{5}{36}$
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what is the area of this figure? 10 mm 2 mm 4 mm 9 mm 7 mm 6 mm square …
\(62\)
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dave made a scale drawing of a city. the scale of the drawing was 5 inc…
$\frac{5}{36}$
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question 2 of 2 select the correct answer from each drop - down menu. c…
1. First blank: Conjectures 2. Second blank: not been 3. Third blank: Postulates (If the options for the blanks are as follows: first drop - down: Conjectures; second drop - down:…
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question 2 of 2 select the correct answer from each drop - down menu. c…
First blank: not been Second blank: Postulates (For the second drop-down, the correct option is "Postulates" as postulates are defined as statements taken to be true without proof…
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doug measured a city park and made a scale drawing. the scale of the dr…
$\frac{3}{100}$
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what is the area of this figure? 3 mm 7 mm 4 mm 8 mm 2 mm 3 mm 9 mm 18 …
120
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jake drew a scale drawing of a house. he used the scale 1 inch = 1 foot…
$\frac{1}{12}$
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what is the area of this figure? 3 m 1 m 4 m 5 m 8 m 4 m 2 m 3 m square…
44
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martina made a scale drawing of a house. in real life, the living room …
\(\frac{1}{200}\)
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keith measured a house and made a scale drawing. the dining room is 9 m…
\(\frac{3}{2000}\)
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write an equation that says that the length of the green line is equal …
Equation: \( 4 = 9 - p \) \( p = 5 \)
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bob measured a house and its lot and made a scale drawing. he used the …
$\frac{1}{500}$
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which of the following could be the measures of the sides of a right tr…
C) 8, 15, 17
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samuel measured a diner and made a scale drawing. the scale he used was…
$\frac{1}{12}$
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select the correct answer. given: line l and line m intersect prove: di…
B. 3. \( \angle3 \) is supplementary to \( \angle2 \)
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isosceles triangles find the values of the variables for each triangle.…
1. $a=60$, $b=10$ 2. $x=40$, $y=100$ 3. $d=61$, $c=54$ 4. $x=45$, $y=4$ 5. $a=60$, $b=68$ 6. $x=140$, $y=140$ 7. $a=78$, $b=78$ 8. $x=45$, $y=30$ 9. $a=52$, $b=64$ 10. $x=90$, $a=…
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4 select the correct answer. given: ( ad = cf ) ( bc = de ) image of a …
C. Subtraction Property of Equality
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what is the area of this figure? 13 m 3 m 6 m 9 m 6 m 7 m square meters
\(81\)
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the figure below was made with a scale of 1 unit = 8 cm. draw the figur…
On the "New scale" grid, draw a square where each side spans 4 grid units (since the actual side length of the original square is 8 cm, and at 1 unit = 2 cm, this converts to 4 un…
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julie’s proof statements 1. ( mangle abc = 90^circ ) 2. ( mangle abd = …
Samuel used an indirect proof (proof by contradiction) because he assumed the opposite of the conclusion, derived a contradiction, and thus proved the original statement.
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point $q$ is the image of $q(-7, -6)$ under the translation $(x, y) \\t…
$(5, 2)$
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what is the area of this figure? 2 mi 9 mi 14 mi 2 mi 3 mi 2 mi 2 mi 6 …
42
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given: ( mangle abd = 25^circ ) prove: ( mangle cbd = 65^circ ) julie’s…
Samuel used an indirect proof.
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select the correct answer from each drop - down menu. how does the figu…
For the first drop - down (the left one, the first box) - the correct relation is about the sum? Wait, no, the first box is "difference" or other? Wait, the first part of the sent…
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select the correct answer. a diagram of angles 1, 2, and 3 is shown. gi…
D. \(m\angle3 = 126^{\circ}\)
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select the correct answer from each drop - down menu. how does the figu…
coincide (lie flat)
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the figure below was made with a scale of 1 unit = 2 m. draw the figure…
On the new scale grid, draw a rectangle (square-like in original, now scaled) with a width of 1 unit and a height of $\frac{3}{4}$ unit (or 0.75 units) anywhere on the right grid.
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given: \\(\\angle aom \\cong \\angle don\\) prove: \\(\\angle con \\con…
B. \( \angle AOM \cong \angle BOM \) because they are both congruent to the same angle, not because they are vertical angles.
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plot the image of point q under the translation ((x, y) \to (x + 1, y +…
The image of point $Q$ is at $(-3, 6)$ (plot this point on the grid: 3 units left of the y-axis, 6 units above the x-axis)
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point $p$ is the image of $p(5, -5)$ under a translation by 2 units to …
$(3, 0)$
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select the correct answer from each drop - down menu. how did euclid co…
First drop - down: logic Second drop - down: the Father of Geometry
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1 select the correct answer from each drop - down menu. in triangle abc…
\( AC \), \( AB \), \( BC \)
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the sides of a triangle are 61, 39, and 97. 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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given g is the incenter of triangle abc choose the correct lengths and …
$m\angle GCF = 31^\circ$ $m\angle CGF = 59^\circ$ $m\angle DAG = 38^\circ$ $m\angle BGD = 69^\circ$ $m\angle DBG = 21^\circ$ $m\angle BGE = 69^\circ$ $DA \approx 8.1$
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select the correct answer from each drop - down menu. what is the diffe…
without requiring proof
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point $p$ is the image of $p(-2, -2)$ under a translation by 1 unit to …
$(-3, -5)$
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select the correct answer from each drop - down menu. an axiom in eucli…
First drop - down: four Second drop - down: not lie in the same plane
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write an equation that says that the length of the green line is equal …
Equation: \( 2m + 1 = 7 \) \( m = 3 \)
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lations & translations graph the given rotation. write the coordinates …
--- 1. Rotation 180° Clockwise $A(-4, 0)$ $B(4, -8)$ $A'(4, 0)$ $B'(-4, 8)$ 2. Rotation 180° Counterclockwise $X(-6, 6)$ $Y(-2, 1)$ $X'(6, -6)$ $Y'(2, -1)$ 3. Rotation 270° Clockw…
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select the correct answer from each drop - down menu. according to eucl…
three
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write an equation that says that the length of the green line is equal …
Equation: \( s + 5 = 18 \) \( s = 13 \)