Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
-
complete the following sentence. the figure below has does not have y r…
has rotational symmetry.
-
question what is the image of (5, -5) after a dilation by a scale facto…
$(15, -15)$
-
the convex polygon below has 8 sides. find the value of x. 140° 118° 12…
$x = 56$
-
question point d is located at (3, -4) on the coordinate plane. point d…
$(-3, -4)$
-
the sum of the interior angle measures of a convex polygon is $2340^{ci…
15
-
the sum of the interior angle measures of a convex polygon is $1800^{ci…
12
-
find the measure of each interior angle and each exterior angle of a re…
Measure of each interior angle = $160^\circ$ Measure of each exterior angle = $20^\circ$
-
find the sum of the interior angle measures of a convex nonagon (a nine…
$1260$
-
incorrect your answer is incorrect. find the value of x. (there is a qu…
$x = 75$
-
find the value of x. (there is a quadrilateral with angles 131°, 86°, 6…
$85$
-
question what is the image of (8, 0) after a dilation by a scale factor…
$(40, 0)$
-
find the value of x. (image of a quadrilateral with angles 104°, 72°, 1…
$52^\circ$
-
1 in the diagram of $\\triangle abc$ below, $\\overline{ab} \\cong \\ov…
The measure of \( \angle A \) is \( 100^\circ \) (or if finding \( \angle C \), it's \( 40^\circ \); adjust based on the actual question, but assuming finding \( \angle A \) here).
-
find the sum of the interior angle measures of a convex 19-gon (a ninet…
$3060$
-
find the sum of the interior angle measures of a convex 13-gon (a thirt…
$1980$
-
2 the accompanying diagram shows the roof of a house that is in the sha…
\( 48^\circ \)
-
the convex polygon below has 7 sides. find the value of x. (the polygon…
$126^\circ$
-
question what is the image point of (-2, -3) after a translation right …
$(0, 1)$
-
a side of the triangle below has been extended to form an exterior angl…
$x = 20$
-
a side of the triangle below has been extended to form an exterior angl…
$52$
-
a side of the triangle below has been extended to form an exterior angl…
$39$
-
a side of the triangle below has been extended to form an exterior angl…
$34$
-
on a flat field, jerry walks 80 m south from a to b. jerry then walks 1…
The bearing of B from A is \(180^\circ\) (or "south" in non - standard bearing terms, but the standard 3 - figure bearing is \(180^\circ\)). ### Part (b)
-
which transformation would accomplish this? answer a reflection over th…
A rotation 90° clockwise about the origin
-
a side of the triangle below has been extended to form an exterior angl…
$68$
-
a side of the triangle below has been extended to form an exterior angl…
$57^\circ$
-
which of the following sets of numbers could not represent the three si…
{11, 15, 28}
-
question point u is located at (5, 2) on the coordinate plane. point u …
$(-5, -2)$
-
tress \try\ to test a translation or sequences of translations. a trans…
5 units right and 3 units down
-
what is the image point of (-1,8) after a translation right 1 unit and …
$(0, 10)$
-
what is the image of (1, -3) after a dilation by a scale factor of 3 ce…
$(3, -9)$
-
11) 12) 13) 14) 15) ( mangle2 = x + 94 ) 16) ( mangle2 = 4x - 2 ) 17) (…
\(x = 12\)
-
3) 6 x 4) x=6 4 x 5) 40° x 6) x 76° 7) 54° x 8) x 75° 9) 68° x 10) 20° x
\( x = 6 \) ### Problem 4:
-
22. consider the system of equations. $y = -\\frac{1}{2}x + 6$ $y = 3x …
D (6, 3)
-
ept equation. 8. ( x - y = 5 )
$y = x - 5$
-
7. x + 2y = 4
- Solved for \( x \): \( x = 4 - 2y \) - Solved for \( y \): \( y = 2 - \frac{x}{2} \) (or \( y = \frac{4 - x}{2} \))
-
is the following statement true or false? a plane is zero - dimensional…
false
-
is the following statement true or false? the intersection of two plane…
false
-
is the following statement true or false? two lines in a plane are eith…
false
-
is the following statement true or false? a point is two - dimensional.…
false
-
is the following statement true or false? parallel lines intersect in e…
false
-
is the following statement true or false? perpendicular lines do not in…
false
-
is the following statement true or false? either two lines in a plane a…
true
-
is the following statement true or false? the intersection of a plane a…
false
-
is the following statement true or false? the intersection of a plane a…
true
-
is the following statement true or false? a plane extends forever. true…
true
-
is the following statement true or false? a plane and a line can inters…
true
-
a circle the context clues that help you determine the meaning of each …
1. Context clue: "You cannot eat it because it is poisonous" Meaning: Not fit or safe to be eaten 2. Context clue: "She could not figure out how to solve it" Meaning: Utterly bewi…
-
reading: context clues activity reading: context clues practice context…
### Section A 1. Context clue: "cannot eat it because it is poisonous" Meaning: not fit or safe to eat 2. Context clue: "could not figure out how to solve it" Meaning: confused or…
-
read the passage from sugar changed the world. if you walked down beekm…
A. "Simple enough, but this trade up and down the Atlantic coast was part of a much larger world system."
-
1. circle the correct answer. a. \\(\\frac{1}{2} + \\frac{5}{12}\\) gre…
1. a. less than 1 b. greater than 1 c. less than $\frac{1}{2}$ d. greater than $\frac{1}{2}$ 2. $<$
-
10. part a how does the mother’s perspective about the neighboring stre…
B. He questions his mother’s concerns. ### Part B
-
c. $c = 2pi r$ for $r$
$r = \frac{C}{2\pi}$
-
consider parallelogram wxyz below. note that wxyz has vertices w(-2, -6…
(a) Length of $\overline{WX}$: $2\sqrt{29}$ Length of side adjacent to $\overline{WX}$: $\sqrt{29}$ (b) Slope of $\overline{WX}$: $\frac{5}{2}$ Slope of side adjacent to $\overlin…
-
consider parallelogram wxyz below. note that wxyz has vertices w(1, -5)…
(a) Length of $\overline{XY}$: $\sqrt{65}$ Length of side adjacent to $\overline{XY}$: $\sqrt{65}$ (b) Slope of $\overline{XY}$: $\frac{7}{4}$ Slope of side adjacent to $\overline…
-
consider parallelogram g h j k below. note that g h j k has vertices g …
(a) Slope of $\overline{GH}$: $-\frac{7}{3}$ Slope of side adjacent to $\overline{GH}$: $\frac{1}{5}$ (b) Length of $\overline{GH}$: $\sqrt{58}$ Length of side adjacent to $\overl…
-
an acute triangle has two sides measuring 8 cm and 10 cm. what is the b…
B. \(6 < s < 12.8\)
-
angela is building the wooden framework for the roof of a house. she ne…
It is an obtuse triangle. About 0.8 foot needs to be removed from the 20 foot board to create a right triangle.
-
Question was provided via image upload.
Yes ### Part (b)
-
an acute triangle has sides measuring 10 cm and 16 cm. the length of th…
\(6 < x < 26\) (assuming the last option in the image is \(6 < x < 26\), as per the triangle inequality and the steps above)
-
Question was provided via image upload.
To determine if the HL (Hypotenuse - Leg) Congruence Property can be used, we recall that the HL Congruence Theorem states that if the hypotenuse and one leg of a right triangle a…
-
the shorter sides of an acute triangle are x cm and 2x cm. the longest …
7
-
determining when to apply the hl congruence property each pair of trian…
Yes ### Part (b)
-
the problem is about determining whether the hl (hypotenuse - leg) cong…
To determine if the HL (Hypotenuse - Leg) Congruence Property can be used, we recall that the HL Congruence Theorem applies to right - angled triangles. It states that if the hypo…
-
Question was provided via image upload.
\( m\angle1 = \boldsymbol{54^\circ} \), \( m\angle2 = \boldsymbol{42^\circ} \), \( m\angle3 = \boldsymbol{100^\circ} \)
-
ella’s geometry teacher asked each student to devise a problem and writ…
Ella's procedure is correct, but her conclusion is incorrect
-
which value from the list below when substituted for x, would represent…
14
-
plot and label the ordered pairs to create a shape: a (3,4) b (1,2) c (…
Reflected coordinates: $A'(0, -4)$ $B'(1, -2)$ $C'(6, -2)$ (When plotting: Original shape is a triangle with vertices at (0,4), (1,2), (6,2); reflected shape is a triangle with ve…
-
plot and label the ordered pairs to create a shape. a (3,4) b (1,2) c (…
The coordinates of the reflected points are \(A'(3,-4)\), \(B'(1,-2)\), \(C'(5,-3)\). To plot them, find the \(x\) - coordinate on the \(x\) - axis and the negative \(y\) - coordi…
-
extra practice level up your skills! multiple choice find the value of …
\( m\angle1 = 54^\circ \) \( m\angle2 = 42^\circ \) \( m\angle3 = 100^\circ \) ### Exit Ticket - Problem 2 (Find \( m\angle1 \), \( m\angle2 \), \( m\angle3 \))
-
extra practice level up your skills! multi-select in △pqr, ∠q is a righ…
A. \(\angle P\) and \(\angle R\) are complementary., D. \(\angle P\) and \(\angle R\) are acute.
-
extra practice level up your skills! multiple choice find the value of …
B. 12
-
example 1 check your turn! use the triangle angle sum theorem ex find t…
\( m\angle1 = \boldsymbol{63^\circ} \), \( m\angle2 = \boldsymbol{63^\circ} \), \( m\angle3 = \boldsymbol{38^\circ} \)
-
what is the value of c? (with an angle diagram showing 46.2° and angle …
$133.8^\circ$
-
what is the value of q? (with a diagram of intersecting lines showing a…
$80.2^\circ$
-
graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\) coo…
The graph is an ellipse centered at the origin with vertices at $(0, 3)$, $(0, - 3)$ and co - vertices at $(2, 0)$, $(-2, 0)$, and it is sketched by connecting these points smooth…
-
lesson 2 wrap-up part i. ask yourself. directions check your understand…
### Part I: True - False Questions 1. **“Sexual orientation” and “gender identity” mean the same thing.** - Brief Explanations: Sexual orientation refers to a person's romantic or…
-
describe the dilation that occurs when transforming the graph $y = x^2$…
Compress vertically
-
describe the dilation that occurs when transforming the graph $y = x^2$…
Stretch vertically
-
find the volume of the given irregular pentagonal pyramid.
The volume of the irregular pentagonal pyramid is \( 80\space cm^{3}\)
-
Question was provided via image upload.
### Third Angles Theorem Blank: $\angle C \cong \angle Z$ ### Proof Completion: | Statements | Reasons | |------------|---------| | 1) $\angle A \cong \angle X, \angle B \cong \an…
-
the points p (3, 1) and r (-2, 1). draw the line pr. is the line you dr…
Horizontal #### 2. Choose three more points on line PR
-
2) in the diagram below of circle o, go=8, and m∠goj=60°. what is the a…
(4) $\frac{160\pi}{3}$
-
example 3 find the volume of the given irregular pentagonal pyramid. st…
The volume of the irregular pentagonal pyramid is \(\frac{1568}{3}\approx522.67\) cubic centimeters (or if the base area calculation is different, the answer will change. But base…
-
26)which is the measure of an angle in standard position that is coterm…
A. -278°
-
which of these relations are functions? select all that apply.
The first graph (the one with the curve that does not have a self - intersection in the vertical direction) represents a function.
-
17) the figure shows a can of three tennis balls. the can is just large…
3.87
-
(a) triangle ghi and triangle jkl with markings. options: not necessari…
Not Necessarily Congruent ### Part (b)
-
you can prove that two circles are similar to each other because the ra…
dilation
-
for the triangles shown, determine if they are congruent or not necessa…
Left Pair: Congruent (ΔABC ≅ ΔDEF by SSS or SAS, assuming equal sides and included angle) Right Pair: Not Necessarily Congruent (Note: Due to image clarity, the exact congruence c…
-
∠baq = ∠qac ∠bcp = ∠pca aq = 9 cp = 8√2 ac = ?
# Explanation: ## Step1: Identify the Angle Bisectors We know that \( \angle BAQ=\angle QAC \) (so \( AQ \) is the angle bisector of \( \angle BAC \)) and \( \angle BCP = \angle P…
-
quadrilateral pqrs is inscribed in circle o. opposite angles p and r me…
40°
-
draw the following diagram: quadrilateral (abcd) inscribed in circle (e…
$\boldsymbol{m\angle B = 95.5^\circ}$
-
9. $y = -x + 7$ $y = x + 1$
The intersection point of \( y = -x + 7 \) and \( y = x + 1 \) is \( (3, 4) \). To graph, plot the intercepts for each line and draw them, showing their intersection at \( (3, 4) …
-
7. $x - y = 4$ $4x + y = 1$ graph of two lines intersecting on a coordi…
The solution of the system of equations is \(x = 1,y=-3\)
-
date: prisms and cylinders 1-6: find the volume of each cylinder rounde…
\( 3562.6 \) cubic inches ### Problem 2: Cylinder with diameter 12 m (so radius \( r = \frac{12}{2} = 6 \) m) and height 11 m
-
h pair of points. 12) (-3, 20), (-5, 4)
The slope between the two points is \(\boldsymbol{8}\)
-
find the slope of the line through each pa\ 11) (-9, -16), (5, -17)
\( \frac{-1}{14} \)
-
find the slope of the line through each pair of points. 11) (-9, -16), …
\(-\frac{1}{14}\) ### Problem 12: $(-3, 20), (-5, 4)$
-
solve. 19. write an expression for the missing dimension of the shaded …
Missing dimension: $x - 1$ cm; Area expression: $12(x - 1)$; Simplified area: $12x - 12$ cm²