几何
三角形、圆、解析几何与证明题。
-
the length of a rectangle is 7 inches less than twice the width, w, of …
Part A: D. \( A(w)=2w^{2}-7w \) Part B: \( 7.5 \)
-
problem 20: (first taught in lesson 24) find x and y. after you enter y…
\(x = 15\), \(y = 20\)
-
angle 4 and angle 6 are.... alternate exterior angles alternate interio…
Alternate Interior Angles
-
triangle sum what is the measure of angle b? 81° 117°
\(36^{\circ}\)
-
problem 17: (first taught in lesson 31) find x. after you enter your an…
\(x = 66\)
-
select the shortcut that can be used to prove this pair of triangles co…
None
-
12) find ( mangle q ).
\(m\angle Q = 56^{\circ}\)
-
find the measure of the angle indicated. 11) find ( m angle e ).
\(65^{\circ}\)
-
problem 13: (first taught in lesson 44) from this given statement, sele…
The segment - addition postulate.
-
problem 12: (first taught in lesson 45) tell whether the following numb…
Yes
-
problem 11: (first taught in lesson 45) tell whether the following numb…
No
-
(a) problem 10: (first taught in lesson 45) tell whether the following …
Yes
-
a translation left 6 units and down 6 units.
A translation left \(6\) units and down \(6\) units.
-
question 1 (multiple choice worth 4 points) (04.02 mc) a city planner i…
\(y - q=-\frac{5}{2}(x - p)\)
-
10) 35° (4x + 3)° j.jacoby (c201
\(x = 8\)
-
keeping racers cool: from nasa spacesuit research to racing suit underw…
D. "I've sold it to hikers who wanted to keep warm on a walk,' James said. 'I also sold Walero once to someone who was going through menopause to stabilize her temperature.'" (par…
-
determine which translations would map figure r onto figure s. press \t…
A translation \(6\) units left and \(6\) units down.
-
∠3 and ∠6 are examples of which type of angle pair? alternate interior …
Alternate interior angles
-
find the value of x. 9)
\(x = 16\)
-
angles b and d are what type of angles? supplementary corresponding ver…
Vertical
-
find the measure of each angle indicated.
\(135^{\circ}\)
-
∠1 and ∠2 are ___. alternate interior angles corresponding angles alter…
Alternate Exterior Angles
-
lesson 44) based on the appearance of the diagram, tell whether <, >, o…
\(>\)
-
find the area of the shaded region. round to the nearest tenth if neces…
\(200\space in^{2}\)
-
identify each pair of angles as corresponding, alternate interior, alte…
alternate interior
-
name the angle relationship. same - side interior alternate exterior ve…
Vertical Angles
-
8) 5y - 7 47° (6x + 5)°
\(x = 7\) and \(y = 28\)
-
from unit 1, lesson 12 the area of the mojave desert is 25,000 square m…
The scale of the map is \(1\) inch represents \(50\) miles.
-
based on the appearance of the diagram, tell whether <, >, or = should …
\(WS>WQ\)
-
question 3 find the area of the triangles whose base and height are giv…
| | \(a\) | \(b\) | \(c\) | \(d\) | \(e\) | \(f\) | |--|--|--|--|--|--|--| | Area of triangle | \(32\) | \(36\) (with \(height = 8\)) | \(42\) | \(54\) | \(100\) | \(21\) |
-
find the value of x and y. 7) 3y+8 (3x + 1)° 31°
\(x = \frac{148}{3}\), \(y=\frac{23}{3}\)
-
13) choose the correct answer. the polygon interior angle sum theorem s…
\((n - 2)180^{\circ}\)
-
a(n) __________ of a triangle is a segment drawn from any vertex of the…
E. median
-
area, volume and capacity topic 3: area of a triangle question 1 find t…
a. \(30\ cm^{2}\), b. \(45\ cm^{2}\), c. \(60\ cm^{2}\), d. \(81\ cm^{2}\), e. \(14\ cm^{2}\), f. \(126\ cm^{2}\)
-
28) choose the correct answer. apply the triangle sum theorem to find t…
\(540^{\circ}\) (the fourth option)
-
test review: angle relationships name the relationship: complementary, …
1. Adjacent 2. Linear pair 3. Complementary 4. Vertical
-
find the perimeter of the figure below, composed of a rectangle and a s…
\(56.8\)
-
lesson 43) complete this sentence with the best of the choices given. a…
Isosceles Triangle Theorem
-
your uncle bob is a bricklayer who was given the job of building a bric…
\(m\angle1 = 60^{\circ}\), \(m\angle2=60^{\circ}\), \(m\angle3 = 60^{\circ}\)
-
these lines are an example of: red and blue lines perpendicular lines i…
parallel lines
-
the triangle inequality postulate pertains to the angles of any triangl…
False
-
what is a transversal? the angles opposite of each other when two lines…
A line that intersects two or more lines.
-
problem 1 lesson 45) the sum of the lengths of any two sides of a trian…
True
-
your uncle bob is a bricklayer who was given the job of building a bric…
\(m\angle A = 120^{\circ}\) \(m\angle B = 120^{\circ}\) \(m\angle C = 120^{\circ}\)
-
area, volume and capacity topic 3: area of a triangle question 1 find t…
Question 2a: \(225\space cm^{2}\) Question 2b: \(8\space cm\)
-
a recent tornado damaged jacks house and left it a little distorted. a …
\(60^{\circ}\) (It seems there might be a typo in the provided options as the correct value of \(y\) is \(60^{\circ}\) based on the above calculation. If we assume the problem was…
-
given: \\( \\overline { t r } \\cong \\overline { t s } \\), \\( \\over…
\( \triangle RUA\cong\triangle SUA \) by the SAS (Side - Angle - Side) congruence criterion.
-
a recent tornado damaged jacks house and left it a little distorted. a …
\(45^{\circ}\)
-
a recent tornado damaged jacks house and left it a little distorted. a …
\(540^{\circ}\) (corresponding to the option \(540^{\circ}\))
-
21) choose the correct answer. how many diagonals does a nonagon have? …
21) \(27\) 22) \(14\)
-
19) choose the correct answer. how many diagonals does a triangle have?…
19) \(0\) 20) \(9\)
-
given: \\( \\overline{tr} \\cong \\overline{ts} \\), \\( \\overline{at}…
\(\triangle RUA\cong\triangle SUA\) is proved using the SAS congruence criterion.
-
17) match. polygons can be classified according to the measure of their…
1. equiangular 2. equilateral
-
15) choose the correct answer. the states that the sum of the measures …
15) B. Triangle Sum Theorem 16) B. sides
-
13) choose the correct answer. the polygon interior angle sum theorem s…
\((n - 2)180^{\circ}\) # 14)
-
11) choose the correct answer. a(n)____polygon is a polygon that is equ…
11) irregular 12) concave
-
9) choose the correct answer. a(n)____polygon is a polygon that is both…
9) C. regular 10) C. convex
-
7) choose the correct answer. a(n)_____ is an angle formed in the inter…
7. interior angle 8. exterior angle
-
12. a square and a rectangle are shown at the right. which attributes d…
Number of sides, Number of parallel sides, Number of angles, Square angles.
-
5) choose the correct answer. a(n)____is a polygon in which all its ang…
5) equiangular polygon 6) equilateral polygon
-
3) choose the correct answer. a(n)_____ is a line segment that forms a …
3) side of a polygon 4) diagonal of a polygon
-
1) choose the correct answer. a(n)_____ is a closed plane figure formed…
1. polygon 2. vertex of a polygon
-
1 as shown in the diagram below, when the right triangle abd is reflect…
B. Distance is preserved under reflection.
-
unit 3 test willhite_k geometry a_section 1_fall 25/26 / unit 3 - line …
3. e; 7. d; 9. b
-
6. christine drew the figure shown below. madison changes christine’s f…
A regular pentagon ### Question 7
-
6. choose the correct answer. given ∠1, ∠2, ∠4, and ∠8, which are verti…
$\angle2$ and $\angle4$
-
5. choose the correct answer. given ∠1, ∠4, ∠6, and ∠7, which are same …
\(\angle1\) and \(\angle8\)
-
4. choose the correct answer. given \\( \\angle 1, \\angle 2, \\angle 3…
$\angle3$ and $\angle6$
-
3. choose the correct answer. given \\overleftrightarrow{mn}, \\overlef…
\(\overleftrightarrow{MN}\) and \(\overleftrightarrow{OS}\)
-
2. choose the correct answer. given \\( \\overleftrightarrow { q r }, \…
\(\overleftrightarrow{NR}\)
-
1. choose the correct answer. given \\( \\overleftrightarrow { q r }, \…
\(\overleftrightarrow{QT}\) and \(\overleftrightarrow{PT}\) (the third option)
-
given m||n, find the value of x.
\(x = 73\)
-
the diameter of a circle is 10 ft. find the circumference to the neares…
\(31.4\) ft
-
which part of the rhetorical triangle would a speech on the estimated u…
logos
-
another look! some quadrilaterals have special names because of their s…
1. Square 2. Trapezoid 3. Rectangle 4. Rhombus 5. Yes, because a square has 4 square angles (which is the key property of a rectangle) and is a parallelogram (as it has opposite s…
-
in △ghi, gh = 12, hi = 18, and ∠g = 60°. in △jkl, jk = 6, kl = 8, and ∠…
A. Yes by the SAS criterion
-
23. two circles have radii r₁ = 4 and r₂ = 36. what is the scale factor…
d. 9
-
find the length of side a to the nearest tenth. answer
\(2\)
-
(1) 34 + 88 = 180 122 = - 122 58 (2) 45 + 90 = 180 =- (3) 10 + 102 = 18…
(1) \(-58\); (2) \(-45\); (3) \(-68\); (4) \(x = 130\); (5) \(x = 50\); (6) \(x = 48\)
-
21. prove that △abc ~ △def using the sss similarity criterion, where ab…
\(\frac{2}{3}\)
-
find the expressions representing the perimeter and the area of this re…
Perimeter: \(6x + 8\) Area: \(2x^{2}+11x - 21\)
-
lines s and t are parallel. find the value of x. 40° x = degrees
\(50\)
-
the triangle below is isosceles. find the length of side ( x ) to the n…
\(6.4\)
-
20. two circles are dilated, and their radii change from r₁ = 8 to r₂ =…
c. 9
-
1. a triangle has vertices a(1,2), b(3,4), c(5,1). after a dilation wit…
C. \( (6,8) \)
-
17. a rectangle has vertices at (1,2), (1,5), (4,5), and (4,2). if the …
C. \((0.5,1),(0.5,2.5),(2,2.5),(2,1)\)
-
find the length of side ( a ) to the nearest tenth. answer ( a = )
\(8.0\)
-
12 directions - fill in the blanks with the correct terms. a) the pytha…
a) right b) legs c) hypotenuse d) taking the square root
-
the diameter of a circle is 134 cm. find the circumference to the neare…
\(421\)
-
14. in △abc, d and e are midpoints of ab and ac, respectively. prove th…
d. Midsegment Theorem
-
given: \\( \\angle 6 \\cong \\angle 3 \\) prove: \\( \\ell \\parallel m…
1. c. Given 2. b. \(\angle3\cong\angle2\) 3. a. Transitive Property of Congruence
-
13. two triangles share a 90° angle and a 45° angle. what can be said a…
d. They are similar by the AA criterion.
-
12. a circle with radius r₁ = 5 is dilated to a circle with radius r₂ =…
b. 10
-
given: \\( \\angle 3 \\) and \\( \\angle 5 \\) are supplementary. prove…
2. e. Linear Pairs Theorem; 3. b. $\angle3\cong\angle6$; 4. d. $l\parallel m$
-
raj correctly determined that ray lh is the bisector of ∠ gli. which in…
\(m\angle GLI = 2m\angle GLH\)
-
11. a triangle has vertices ( a(1,2), b(3,4) ), and ( c(2,6) ). after a…
a. \((x + 3,y + 3)\)
-
given: t intersects l and m ; t ⊥ l ; l || m. prove: m∠5 = m∠6 statemen…
2. b; 4. a
-
the measure of \\( \\angle rst \\) can be represented by the expression…
\(120^{\circ}\)
-
point v lies between points u and w on \\overline{uw}. if uw = 9x - 9, …
36 units
-
given: line m intersects line l; ∠1 ≅ ∠2. prove: m∠1 = 90° and m∠2 = 90…
2. b. Def. of linear pair of angles; 3. c. \(m\angle1=m\angle2\)