Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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a regular pentagon with center c is shown below. what is the area of th…
$85.6$
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volume • find the volume of rectangular prisms • find the volume of pri…
1. \(120\space cm^{3}\) 2. \(756\space cm^{3}\) 3. \(900\space cm^{3}\)
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an equilateral triangle with center f is shown below. what is the area …
\(105.2\) square inches
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a regular decagon is shown below. 8 yd. what is the area of the decagon…
\(492.4\)
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find the value of x, y, and z in the rhombus below. answer attempt 2 ou…
\(x=-22\), \(y = - 104\), \(z=-118\)
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find $mangle6$.
\(27^{\circ}\)
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5. a(-6,-6)b(12,0) c(-3,7)d(3,-11) \\overline{ab} and \\overline{cd} ar…
perpendicular and congruent
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a regular pentagon is shown below. 5 ft. what is the area of the pentag…
\(43.0\) square feet
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a regular hexagon with center e is shown below. what is the area of the…
\(166.3\)
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given ( m parallel n ), find the value of ( x ). answer attempt 1 out o…
\(11\)
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a regular decagon with center d is shown below. what is the area of the…
\(105.8\) square meters
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given ( l parallel m parallel n ), find the value of ( x ).
\(x = 5\)
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graph the quadrilateral on graph paper, then answer the questions. the …
The length of diagonal \(AC\) is \(3\sqrt{10}\approx9.49\) and the length of diagonal \(BD\) is \(3\sqrt{10}\approx9.49\)
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given ( l parallel m parallel n ), find the value of ( x ). answer atte…
\(x = 5\)
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find $m\\angle6$.
\(118^{\circ}\)
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given ( m parallel n ), find the value of ( x ) and ( y ).
\(x = 17\), \(y = 33.5\)
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practice a distinguishing independent and subordinate clauses read each…
1. subordinate 2. independent 3. subordinate 4. subordinate 5. subordinate 6. independent
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given ( m parallel n ), find the value of ( x ) and ( y ).
\(x = 20\), \(y = 24\)
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31. true or false: senators can offer non - germane (not relating to) a…
True
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given ( m parallel n ), find the value of ( x ) and ( y ). answer attem…
\(x = 20\), \(y = 62\)
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3. reflect xyz about the y - axis and then translate xyz 4 units up. fi…
\( X''(1,6) \), \( Y''(6,12) \), \( Z''(9,8) \)
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30. true or false: the majority leader in the senate chooses who has th…
False. The Presiding Officer (not the Majority Leader) chooses who has the opportunity to speak on the Senate floor.
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29. true or false: senators can introduce nongermane amendments to bill…
True
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what is the measurement of this angle?
\(40^{\circ}\)
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given ( m parallel n ), find the value of ( x ) and ( y ). answer ( x=)…
\(x = 20\), \(y=118\)
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given ( l parallel m parallel n ), find the value of ( x ).
\(x = 13\)
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find ( mangle4 ).
\(m\angle4 = 55^{\circ}\)
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2. reflect bcde about the x - axis and then translate bcde 5 units left…
\(B''(4,-1)\), \(C''(0,-1)\), \(D''(-2,-5)\), \(E''(2,-5)\)
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1. on saturday, mary goes to starbucks after soccer practice at the fie…
\(23.086\)
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∠1 and ∠2 are complementary angles. if m∠1=(x - 22)° and m∠2=(x - 24)°,…
\(44^{\circ}\)
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question show examples ∠1 and ∠2 are vertical angles. if ( m∠1=(7x + 14…
\(42^{\circ}\)
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∠1 and ∠2 are vertical angles. if m∠1=(4x - 9)° and m∠2=(3x + 27)°, the…
\(135^{\circ}\)
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∠1 and ∠2 are complementary angles. if m∠1=(2x−28)° and m∠2=(x−8)°, the…
\(56^{\circ}\)
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∠1 and ∠2 are vertical angles. if ( mangle1=(4x + 3)^{circ} ) and ( man…
\(27^{\circ}\)
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write an inequality relating the given side lengths. if possible. vw an…
A. \(VW < AB\)
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solve for the value of d. answer attempt 1 out of 2 d =
\(d = 6\)
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find the measure of \\( \\angle f \\).
\(29^{\circ}\)
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write an inequality relating the given angle measures. m\\angle gef and…
B. \(m\angle GEF < m\angle HEF\)
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write an inequality relating the given side lengths, if possible. lm an…
B. \(LM < AB\)
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solve for the value of t. answer attempt 1 out of 2 t =
\(t = 26\)
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find the measure of each numbered angle.
\(\angle1 = 17^{\circ}\), \(\angle2=17^{\circ}\)
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8. on point y on line x, construct a line perpendicular to x through y.
The constructed line YC is perpendicular to line x through point Y.
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7. a triangle abc has a perimeter of 22 centimeters with side that is 7…
\(6\)
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solve for the value of a. answer attempt 1 out of 2 a =
\(12\)
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solve for the value of a. answer attempt 1 out of 2 a =
\(a = 10\)
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list the angles of the triangle in order from smallest to largest. choo…
A. \(\angle A,\angle C,\angle B\)
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find the measure of each numbered angle. questions 110° 30° 130° m∠1 = …
\(m\angle1 = 100^{\circ}\), \(m\angle2 = 50^{\circ}\), \(m\angle3 = 80^{\circ}\), \(m\angle4 = 50^{\circ}\), \(m\angle5 = 30^{\circ}\), \(m\angle6 = 50^{\circ}\), \(m\angle7 = 70^…
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solve the inequality and graph the solution. 6 < 15 + 9t to draw a ray,…
The solution is \(t > - 1\). On the number - line, we plot an open circle at \(t=-1\) (because the inequality is strict, i.e., \(t eq - 1\)) and draw an arrow to the right.
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solve the inequality and graph the solution. -4f - 7 ≥ 5 to draw a ray,…
The solution of the inequality is \(f\leq - 3\). On the number - line, there is a closed circle at -3 and the ray extends to the left.
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use \\( \\triangle a b c \\) shown below. which side is the longest? ch…
B. \(\overline{BC}\)
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classify the triangle shown by its angles. justify your reasoning. sele…
Obtuse triangle; the sum of the measures of the three angles of a triangle is \(180^{\circ}\). So, \((15x + 1)+(6x + 5)+(4x-1)=180\) and \(x = 7\). Substituting \(x = 7\) into the…
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for \\( \\triangle abp \\), is \\( \\overline{bk} \\) a median, an alti…
neither
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solve the inequality and graph the solution. 7 - n < 5 to draw a ray, p…
The solution of the inequality is $n>2$. On the number - line, we have an open circle at 2 and a ray extending to the right.
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to find the perimeter of a shape, add the lengths of all its sides toge…
\(10\ \text{m}\)
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reasoning solve the problem. in triangle rst, ( mangle t ) is ( 5^{circ…
\( m\angle R = 60^{\circ},m\angle S = 55^{\circ},m\angle T = 65^{\circ} \)
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in △def, c is the centroid. if dm = 18, find dc and cm dc = □ units
\(DC = 12\) units
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solve the inequality and graph the solution. -5 < \\frac{b}{8} - 4 to d…
The solution is \(b > - 8\). On the number - line, we plot an open circle at \(-8\) (because the inequality is strict, \(b eq - 8\)) and draw an arrow to the right.
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use \\( \\triangle a b c \\), shown to the right, to answer the followi…
\(14.5\)
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use the figure on the right to find tw. tw = (type an integer or a deci…
\(4\)
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find ( mangle6 ).
\(28^{\circ}\)
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use the figure on the right to find tv. tv = (type an integer or a deci…
\(2.4\)
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7. in a certain rectangle, the ratio of the lengths of 2 adjacent sides…
C. 16
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solve the inequality and graph the solution. 5 - f > 3 to draw a ray, p…
The solution of the inequality \(5 - f>3\) is \(f < 2\). On the number - line, we plot an open circle at \(f = 2\) (because \(2\) is not included in the solution set) and draw an …
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4. the area of \\( \\triangle a b c \\) below is 36 square centimeters.…
J. \(8\)
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find the value of y
\(y = 6\)
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3) s 30° 20x r 25x + 5 q j
# Explanation: ## Step1: Use the exterior angle theorem The exterior angle[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]
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solve the inequality and graph the solution. 9 > \\frac{z}{-4} + 10 to …
The solution of the inequality is \(z > 4\). On the number - line, we plot an open circle at \(4\) (because \(4\) is not included in the solution) and draw an arrow to the right.
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what is the value of y? y =
\(y = 5\)
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use the figure on the right to find the length of \\( \\overline { d c …
\(18\)
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use the figure on the right to find the length of (overline{dc}).
\(10\)
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chapter 5 review question 10, 5.1.39 find the value of x.
\(x = 98\)
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the diagram shows a triangle. what is the value of c? c = °
\(c = 80\)
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the diagram shows a triangle. what is the value of c? c =
\(27\)
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the diagram shows a triangle. what is the value of s? s =
\(s = 30\)
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the diagram shows a triangle. what is the value of x? x =
\(45\)
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3. a triangle abc has a perimeter of 22 centimeters with side that is 7…
\(x = 14\)
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the diagram shows a triangle. what is the value of s? s =
\(s = 31\)
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the diagram shows a triangle. what is the value of w? w = ^{circ} submi…
\(w = 83\)
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points x and y lie on wz as shown below. the length of wz is 36 inches;…
G. 8
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the diagram shows a triangle. what is the value of u? u =
\(u = 13\)
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the diagram shows a triangle. what is the value of c? c =
\(16\)
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a surveyor needs to measure the distance, ab, across the lake. beginnin…
\(AB = 94\) m
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find the value of x. submit
\(6\)
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△rst is dilated with the rule dr,1/3 (x,y), where the center of dilatio…
The coordinates of \(R'\) are \((\frac{10}{3},-\frac{4}{3})\). The distance between the x - coordinates of R and T is \(1\), and the distance between the y - coordinates of R and …
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the diagram shows a triangle. what is the value of t?
\(t = 9\)
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chapter 5 review question 7, 5.1.23 find the value of x. x =
\(8\)
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1. in the figure below, each pair of intersecting line segments meets a…
C. 96
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the diagram shows a triangle. what is the value of z? z =
\(z = 23\)
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the diagram shows a triangle. what is the value of a? a =
\(28\)
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△rst is dilated with the rule dt,1/3 (x,y), where the center of dilatio…
The distance between the x - coordinates of R and T is \(1\). The distance between the y - coordinates of R and T is \(2\). The coordinates of \(R'\) are \((\frac{10}{3},-\frac{4}…
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find ( mangle4 ).
\(37^{\circ}\)
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1. one side of square abcd has a length of 12 meters. a certain rectang…
C. 18
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points e, d, and h are the midpoints of the sides of \\( \\triangle tuv…
\(23\)
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name the segment that is parallel to the given segment. fg fg
\(\overline{CB}\)
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use the figure at the right. if $jk = 7x + 21$ and $no = 21$, what is t…
\(3\)
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salam orders a center pivot irrigation system to water his fields. the …
The longest distance across the space (the diameter of the circular area) is \( 2300\) ft. For part b (checking the answer):
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name the segment that is parallel to the given segment. fg fg
\(\overline{ZY}\)
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triangle congruence: asa and aas which rigid transformation would map △…
a reflection across the line containing \( \overline{ZK} \)
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triangle congruence: asa and aas two rigid transformations are used to …
a rotation about point \(L\)
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the diagram shows a triangle. what is the value of s? s =
\(s = 31^{\circ}\)