Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
-
chapter 3 chapter test a for use after chapter 3 identify the pairs of …
1. Alternate interior angles 2. Alternate exterior angles 3. Corresponding angles 4. Vertical angles 5. Consecutive interior angles 6. Alternate exterior angles
-
one angle of an isosceles triangle measures 140°. what measures are pos…
\(20^{\circ}\)
-
one angle of a right triangle measures 50°. what is the measure of the …
\(40\)
-
from the observation deck of a skyscraper, brandon measures a 45° angle…
\(1140.0\) feet
-
one angle of an isosceles triangle measures 120°. what measures are pos…
C. \(30^{\circ}\)
-
9) \\( \\overline { c d } \\) is the diameter of a circle whose center …
The coordinates of \(D\) are \((4,4)\)
-
question 5 find the area of a sector of a circle with radius 14 inches …
\(49\pi\)
-
7) on a maps coordinate grid, walt city is located at (1, 3) and koshvi…
The length of the train's route is \(3\sqrt{5}\approx6.71\) units.
-
6) the vertices of a triangle are at (1, 3), (1, 9), and (-7, 3). find …
\(24\)
-
4.find both the value of x and the value of the missing angle measure (…
\(x = 14\) and the missing angle measure is \(70^{\circ}\)
-
one angle of a right triangle measures 85°. what is the measure of the …
\(5\)
-
question 4 0/2 pts 3 99 details find the area of a sector of a circle w…
\(126\pi\) square inches
-
5) on a maps coordinate grid, panthersville is located at (- 3, 2) and …
The distance from Panthersville to Falcanton is \(\frac{\sqrt{85}}{2}\approx4.61\) miles.
-
determine which lines, if any, must be parallel. explain. 7. 8.
\(l\parallel m\parallel n\) and \(p\parallel q\). Because in a plane, if two lines are perpendicular to the same line, then the two lines are parallel. ### 8.
-
practice b identifying prepositions and their objects read each sentenc…
1. The children return at sunset. (Underline: at; Circle: sunset) 2. The flight was delayed for maintenance. (Underline: for; Circle: maintenance) 3. The family had a party in the…
-
determine if the two triangles are necessarily congruent. if so, fill i…
The triangles are necessarily congruent.
-
a right triangle has one angle that measures 40°. what is the measure o…
\(50\)
-
a triangle has interior angle measures of z, 88°, and 30°. what is the …
\(62\)
-
(a) which figures are rectangles? mark all that apply. figure a figure …
(a) Figure A, Figure B (b) Figure A, Figure B, Figure C (c) Figure A
-
a triangle has interior angle measures of y, 30°, and 112°, what is the…
\(38\)
-
select the graph that would represent the best presentation of the solu…
The graph with an open - circle at \(3\) and a line extending to the left (the last option in the given choices where there is an open - circle at \(3\) and the line goes to the l…
-
select the graph that would represent the best presentation of the solu…
The last graph (with open - circles at \(-5\) and \(5\) and rays going in opposite directions) is the correct representation of the solution set of \(|x|>5\).
-
acute obtuse right triangle a acute obtuse right triangle b acute obtus…
Triangle A: Obtuse; Triangle B: Acute; Triangle C: Acute; Triangle D: Right
-
a triangle has interior angle measures of 96°, 46°, and b. what is the …
\(38\)
-
determine if the two triangles are necessarily congruent. if so, fill i…
The first three boxes (from left - to - right) should be: \(ED = OP\), \(\angle D=\angle P\), \(EC = OR\). The reason for \(\triangle OPR\cong\triangle EDC\) is "SAS (Side - Angle…
-
3.fill in the blanks: the interior angle sum theorem states that angles…
1. \(180^{\circ}\) 2. non - adjacent (or remote) interior
-
a triangle has interior angle measures of 33°, z, and 64°. what is the …
\(83\)
-
from a hot-air balloon, nayeli measures a 38° angle of depression to a …
\(709.4\) feet
-
45° x 26√2
\(x = 26\)
-
find uv. t 68 u ? v 78
\( 10 \)
-
a triangle has interior angle measures of 112°, s, and 34°. what is the…
\(34\)
-
16√22 x 45°
\(x = 32\sqrt{11}\)
-
find ab. a? b 57 c 74
\(17\)
-
find the length of the arc of a circle of radius 12 inches subtended by…
\(\frac{22\pi}{3}\)
-
find the length of the arc of a circle of radius 9 inches subtended by …
\(12\pi\)
-
a triangle has interior angle measures of 74°, 32°, and t. what is the …
\(74\)
-
x 45° 18√3
\(x = 18\sqrt{3}\)
-
a boat is heading towards a lighthouse, whose beacon - light is 140 fee…
The ship's horizontal distance from the lighthouse (and the shore) is approximately \(794.1\) feet.
-
38√15 30° x
\(38\sqrt{5}\)
-
the diagram shows a triangle. what is the value of z? z = □°
\(z = 103\)
-
the diagram shows a triangle. what is the value of t? t = °
\(84\)
-
45° 33√5 x
\(x = 33\sqrt{10}\)
-
which two triangles are congruent by the sas theorem? complete the cong…
\(\triangle VUW\cong\triangle IHG\)
-
Question was provided via image upload.
$26\sqrt{30}$
-
x 45° 47√12
\(135^{\circ}\)
-
problems 5 - 7: here is some information about the side lengths of two …
5. The completed table: | Side Length of Triangle A (in.) | Side Length of Triangle B (in.) | |---|---| | \(1\) | \(6\) | | \(1\frac{1}{2}=\frac{3}{2}\) | \(9\) | | \(\frac{4}{3}\…
-
44√2 52 26√10 44 x 47√6 47√12
\(45^{\circ}\)
-
Question was provided via image upload.
\(135^{\circ}\)
-
which of the following proportions can be used to prove ae || dk in the…
\(\frac{DA}{AF}=\frac{KE}{EF}\), \(\frac{AF}{DA}=\frac{EF}{KE}\)
-
x 45° 47√12
\(135^{\circ}\)
-
a boy, who is 5 ft. 6 in. tall, casts a shadow 2 ft long. find the heig…
198 inches
-
x 60° 26√2
\(x = 26\sqrt{6}\)
-
which equation would you use to find the distance to the iceberg? o cos…
\(\tan80^{\circ}=\frac{d}{30}\) (the second option)
-
x 88\\sqrt{2} 45^{\\circ}
\(88\)
-
solve the geometry problem. given the following triangle, find the meas…
\(2x = 80^{\circ}\), \(x + 30^{\circ}=70^{\circ}\), \(x - 10^{\circ}=30^{\circ}\)
-
find the length of the arc of a circle of radius 20 inches subtended by…
\(35\pi\) inches
-
choose the equation you would use to find the altitude of the airplane.…
$\tan70^{\circ}=\frac{x}{800}$
-
15\\sqrt{3} 60^{\\circ} x
\(30\)
-
use the figure below to find the answer. use special right triangles to…
\(y = 7\sqrt{2}\)
-
natalie wants to use a sheet of fiberboard 30 inches long to create a s…
\(14.09\) inches
-
use special right triangles to solve for the value of x. √14 7√2 7
\(7\)
-
26 45° ×2 x 45
\(x = 26\sqrt{2}\)
-
find the slant height of this square pyramid.
The slant height of the square pyramid is \(3\sqrt{3}\approx5.2\) inches.
-
determine the equation of the circle graphed below. the number of attem…
\((x - 6)^2+(y - 4)^2=10\)
-
find the area of the figure below, composed of a rectangle and a semici…
\(149.3\)
-
find the area of the figure below, composed of a rectangle and a semici…
\(70.3\)
-
find the height of a flagpole as shown in the figure below, if it casts…
42
-
in exercises 13 and 14, find ( mangle 1 ). (see example 4.) 13. 14.
\(20^{\circ}\)
-
find the following ratios for the angle a. \\frac{opposite side}{adjace…
\(\frac{12}{35}\), \(\frac{12}{37}\)
-
given two similar triangles, as shown in the figure below, find the unk…
\(9\)
-
8. (\triangle mnpcong\triangle tus)
\(x = 37\) and \(y=61\)
-
the area of a circle is 81π in². what is the circumference, in inches? …
\(18\pi\)
-
the circumference of a circle is 20π in. what is the area, in square in…
\(100\pi\) square inches
-
in exercises 7 and 8, find the values of x and y. (see exam 7. abcd ≅ e…
\(x = 7\) and \(y = 8\)
-
if possible, what is the value of x? write an equation to justify your …
An equation is \(3^{2}+11^{2}=x^{2}\)
-
use algebra to find the value of x in the triangle below. notice the me…
\(-15\)
-
the circumference of a circle is 14 pi cm. find its radius, in centimet…
\(7\)
-
the circumference of a circle is 6π m. find its radius, in meters.
\(3\) meters
-
in exercises 7 and 8, find the values of x and y. (see example 2.) 7. a…
\(x = 7\) and \(y = 8\)
-
find the measure of the third angle in the triangle. (assume ( a = 40^{…
\(115\)
-
determine the equation of the circle with center (3,0) containing the p…
\((x - 3)^2+y^2=81\)
-
answer attempt 1 out of 2 $(x - 1)^{2}+(y - k)^{2}=$ submit answer
\((x + 6)^2+(y - 2)^2=13\)
-
the table shows the coordinates of the vertices of \\( \\triangle abc \…
10 units up
-
what are the coordinates of the point $(-1,0)$ after a translation 5 un…
\((4,0)\)
-
find the angle between 0 and 2π in radians that is coterminal to the gi…
\(\frac{3}{4}\pi\)
-
3 for use after lessons 3.3 - 3.4 find the value of x that makes m || n…
1. \(21\) 2. \(20\) 3. \(26\) 4. \(2\) 5. \(1\) 6. \(-\frac{4}{5}\)
-
describe the translation that maps figure j k l m to figure p q r s. tr…
Translate figure \(JKLM\) \(3\) units down to form figure \(PQRS\).
-
determine the equation of the circle graphed below.
\((x + 5)^2+(y - 2)^2=25\)
-
4 quest - ce qui oblige les anglais à se retirer de la colonie de la no…
Le traité d'Amiens signé en 1632 entre la France et l'Angleterre.
-
describe how to map figure p onto figure q. complete the statement. tra…
Translate figure \(P\) \(5\) units to the right to form figure \(Q\).
-
which figure is a translation of figure p? figure q figure r figure s
Figure \(Q\)
-
15 determine which method if any can prove the triangles are congruent.…
AAS
-
13. determine which method if any can prove the triangles are congruent…
13. HL 14. HL
-
part 2 mark up the like terms that could be combined in each row. you c…
3. \(-4 + 9g\) 4. \(5g^{2}+5g + 8g^{5}\) 5. \(9x-6y + 9y^{3}\) 6. \(-5y\) 7. \(-4xy+9x - 8y\) 8. \(-16w+x\)
-
8. determine which method if any can prove the triangles are congruent.…
8. SAS 9. SSS, HL
-
find the angle between 0 and 2π in radians that is coterminal to the gi…
\(\frac{4}{3}\pi\)
-
7. determine which method if any can prove the triangles are congruent.…
ASA, AAS
-
6. determine which method if any can prove the triangles are congruent.…
HL
-
5. determine which method if any can prove the triangles are congruent.…
SSS, SAS, ASA, AAS
-
4. determine which method if any can prove the triangles are congruent.…
AAS, HL