Geometría
Triángulos, círculos, geometría analítica y demostraciones.
-
line segment st is dilated to create line segment st using the dilation…
\(x = 2.5\) units.
-
triangle qrs is to be dilated using the rule ( d_{p,\frac{1}{4}} ). wha…
2 units
-
rectangle abcd was dilated to create rectangle abcd using point r as th…
5 units
-
directions: classify each triangle by its angles and sides. 2. 14.4 m 1…
By Angles: Right - angled triangle; By Sides: Scalene triangle
-
right triangle abc is shown. which equation can be used to solve for c?…
\(\cos(50^{\circ})=\frac{3}{c}\) (the fourth option)
-
which trig function is this? cos sin tan
\(\sin\)
-
the formula for the circumference of a circle is ( c = 2pi r ). use thi…
C. \( r = \frac{C}{2\pi} \)
-
which trig function is this? sin cos tan
\(\cos\)
-
a triangle has angles that measure 30°, 60°, and 90°. the hypotenuse of…
23.7 in.
-
which shows the correct trig equation? tanθ = 15/8 cosθ = 8/15 sinθ = 8…
\(\sin\theta=\frac{8}{15}\) (the green option)
-
lesson 3.6 - imperialism: meiji restoration in japan objective: swbat i…
1. d. wood block print 2. a, b, d 4. U.S.
-
which trig function is this? cos tan sin
$\sin$
-
a ramp leading into a building makes a 15° angle with the ground. the e…
10.4 feet
-
which shows the correct trig equation? tanθ = 14/8 cosθ = 8/14 sinθ = 8…
\(\cos\theta = 8/14\) (the blue option)
-
a circular serving tray has a diameter of 15 inches. what is its area? …
The area of the circular serving tray is \(\frac{225}{4}\pi\) square inches.
-
which trig function is this? tan cos sin
\(\cos\)
-
what is the approximate value of x? round to the nearest tenth. 3.1 cm …
\(4.6\) cm
-
the perimeter of a triangle is given by the formula ( p = a + b + c ). …
B. \( P - a - c \)
-
which equation can be used to solve for b? mark this and return
\(\tan(30^{\circ})=\frac{5}{b}\) (the first option)
-
which shows the correct trig equation? sin 12 = 20 / 5 cos 5 = 20 / 12 …
$\cos20=\frac{5}{12}$ (the option in the red box)
-
which shows the correct trig equation? sinθ = 8/18 cosθ = 18/8 tanθ = 8…
$\tan\theta=\frac{8}{18}$ (the green option)
-
which trig function is this? cos sin tan
\(\tan\)
-
these figures are congruent. what is rs? inches
\(28\)
-
which shows the correct trig equation? \\( \\sin 20 = 5 / 12 \\) \\( \\…
\(\sin 20 = 5/12\) (the orange option)
-
triangle def and triangle fgh are similar right triangles. the coordina…
The slope of line DF is equal to the slope of line FH, because the ratio of change in y - values to the change in x - values is the same.
-
which trig function is this? tan sin cos
\(\sin\)
-
find the exact values of six trigonometric ratios for the mentioned ang…
1. \(\sin R=\frac{7}{25}\), \(\cos R=\frac{24}{25}\), \(\tan R=\frac{7}{24}\) 2. \(\sin L=\frac{15}{17}\), \(\cos L=\frac{8}{17}\), \(\tan L=\frac{15}{8}\) 3. \(\sin B=\frac{15}{1…
-
which trig function is this? sin tan cos
$\cos$
-
which trig function is this? tan sin cos
B. \(\sin\)
-
which trig function is this? sin cos tan
tan
-
which shows the correct trig equation? tanθ = 14/5 sinθ = 5/14 sinθ = 1…
$\sin\theta = 5/14$ (the blue - colored option)
-
the equation $\\sin(40^{\\circ})=\\frac{8}{26}$ can be used to determin…
C. \(14.9\) cm
-
a right triangle has one side that measures 4 in. the angle opposite th…
B. 4.1 in.
-
a map of utah is shown. which area is closest to the area of utah? 165 …
The area closest to \(109725\) square miles is \(119000\) square miles (Option D).
-
which trig function is this? sin cos tan
\(\sin\)
-
which shows the correct trig equation? cosθ=10/6 tanθ=10/6 tanθ=6/10 si…
\(\sin\theta = 6/10\)
-
which trig function is this? sin tan cos
\(\cos\)
-
ben jogs 3 laps of a basketball court that is 25 in by 15 in. how far d…
\(240\)
-
sin k = opp/hyp = cos k = adj/hyp = tan k = opp/adj =
\(\sin K=\frac{21}{29}\), \(\cos K=\frac{20}{29}\), \(\tan K=\frac{21}{20}\)
-
which shows the correct trig equation? tanθ = 38/18 cosθ = 38/18 cosθ =…
\(\cos\theta=\frac{18}{38}\) (the green option)
-
find the perimeter. in 3 in 10 in 2 in 5 in
\(40\)
-
which shows the correct trig equation? sin 20 = 5/12 sin 5 = 20/12 tan …
$\sin20 = 5/12$ (the orange - colored option)
-
find the perimeter. yd 15yd 2yd 6yd 8yd 3yd
\(80\) yd
-
which trig function is this? tan cos sin
$\cos$
-
which shows the correct trig equation? sinθ = 8/18 tanθ = 8/18 tanθ = 1…
\(\tan\theta = 8/18\) (the option in the blue box)
-
which shows the correct trig equation? tanθ=14/8 cosθ=8/14 sinθ=8/14 co…
\(\cos\theta=\frac{8}{14}\) (the blue option)
-
which trig function is this? sin cos tan
\(\tan\)
-
which trig function is this? cos sin tan
cos
-
find the perimeter of a rectangle with length 24 yd and width 13 yd. yd
74
-
decide if this statement is valid or invalid. all squares are rectangle…
Valid
-
decide if this biconditional statement is true or false. a point is the…
True
-
which shows the correct trig equation? \\( \\sin \\theta = 14 / 5 \\) \…
\(\sin\theta = 5/14\) (the red option)
-
which trig function is this? cos tan sin
\(\sin\)
-
is the statement true or false? if an object is a triangle, then it has…
True
-
what is the length of the side opposite ∠b? 3 units 4 units 5 units 6 u…
4 units
-
find the perimeter. mi 4mi 2mi 9.5mi 6mi
\(39\)
-
which shows the correct trig equation? cosθ=8/15 sinθ=8/15 tanθ=15/8 si…
\(\sin\theta=\frac{8}{15}\) (the blue option)
-
given right triangle def, what is the value of sin(e)? 3/5 3/4 4/5 4/3
$\frac{3}{5}$
-
which trig function is this? tan sin cos
$\tan$
-
which shows the correct trig equation? cos 20 = 5/12 cos 5 = 20/12 sin …
\(\cos20 = 5/12\) (the orange option)
-
given (\triangle def), which is not equal to (cos(f))? (sin(f)). (sin(d…
\(\tan(F)\)
-
which trig function is this? cos sin tan
sin
-
find the perimeter. _ ft 5ft 4ft 1ft 2ft 3ft
\(28+2=30\)
-
given right triangle gyk, what is the value of tan(g)? 1/2 √3/2 2√3/3 √3
D. \(\sqrt{3}\)
-
find the perimeter. yd 1 yd 4 yd 3 yd 2 yd
\(16\)
-
given right triangle jkl, what is the value of cos(l)? 5/13 5/12 12/13 …
A. \(\frac{5}{13}\)
-
julian describes an angle in the triangle using these statements. (over…
$\angle G$
-
absolute value and quadratic functions and equations unit 2 test: a 1. …
1. Length: \(4\sqrt{15}\) meters, Width: \(\sqrt{15}\) meters 2. Length of Small Square Side: \(\sqrt{11}\) inches, Length of Large Square Side: \(3\sqrt{11}\) inches 3. A. Yes, B…
-
vt is a perpendicular bisector of triangle xyz. what is the total lengt…
b) 20
-
given right triangle pqr, which represents the value of sin(p)? ○\\(\\f…
$\frac{RQ}{PQ}$
-
the hypotenuse of a 45° - 45° - 90° triangle measures 128 cm. what is t…
B. \(64\sqrt{2}\text{ cm}\)
-
which triangle is a 30° - 60° - 90° triangle? 10 5 5√3 15 5 5√3 10 5 10…
First option (triangle with sides \(5\), \(10\), \(5\sqrt{3}\))
-
the height of trapezoid vwxz is ( 8sqrt{3} ) units. the upper base, ( o…
C. 18 units
-
each leg of a 45° - 45° - 90° triangle measures 12 cm. what is the leng…
\(12\sqrt{2}\text{ cm}\) (the fourth option)
-
consider triangle ghj. what is the length of line segment hj? 5 units 5…
\(5\sqrt{3}\) units
-
4.5 assignment is it possible to prove that the triangles are congruent…
Yes, AAS
-
4.5 assignment tell whether you can use the given information to determ…
Yes, AAS
-
6. in the figure below, lines p and q are parallel. the measure of ∠3 =…
\(\angle1 = 54^{\circ},\angle2 = 54^{\circ},\angle4 = 54^{\circ},\angle5 = 54^{\circ},\angle6 = 54^{\circ},\angle3 = 126^{\circ},\angle7 = 126^{\circ},\angle8 = 126^{\circ}\)
-
quadrilateral (abcdcong lmnocong stuv). if (stuv) is a rectangle and di…
\(5\)
-
what is the measure of all of the angles shown?
\(\angle1 = 120^{\circ},\angle2 = 60^{\circ},\angle3 = 120^{\circ},\angle4 = 60^{\circ},\angle5 = 120^{\circ},\angle6 = 60^{\circ},\angle7 = 120^{\circ},\angle8 = 60^{\circ}\)
-
trapezoid defg is dilated according to the rule do.4(x,y) to form the i…
\((-12,0)\)
-
parallelogram mnpq was dilated to create parallelogram mnpq. which stat…
The length of side \(MN\) is \(2\) units, the length of side \(M'N'\) is \(5\) units, sides \(MQ\) and \(M'Q'\) both have the same slope, \(1\)
-
which composition of similarity transformations maps polygon abcd to po…
a dilation with a scale factor less than 1 and then a reflection
-
what is the value of z? 88 92 95 124
# Explanation: ## Step1: Find the value of \(x\) Since \(x\) and \(124^{\circ}\) are supplementary angles (they form a linear pair), we have \(x = 180 - 124=56^{\circ}\). ## Step2…
-
triangle qrs is dilated according to the rule ( d_{o,2}(x,y) ). what is…
A. \(D_{O,2}(x,y)=(2x,2y)\), B. Side \(Q'S'\) lies on a line with a slope of \(-1\), D. The vertices of the image are closer to the origin than those of the pre - image.
-
multiple choice (circle the letter next to the correct answer. 1. a ban…
1. A. Manage; safe 2. D. Mortgages, check writing, and debit cards 3. C. Long - term savings goals 4. C. Keep all your receipts 5. D. $250,000 6. A. True 7. B. False 8. C. It hasn…
-
what is the value of y? 42 105 108 95
85
-
is quadrilateral j k l m the result of a dilation of quadrilateral a b …
No, because sides JK and ML are not twice as long as sides AB and DC.
-
question 1-11 for items 10-13, use the figure shown. lines a, b, c, and…
\(56\)
-
a. what happens to the surface area of a sphere if the radius is double…
\(4\)
-
for items 11 - 13, use the figure shown. lines a, b, c, and d intersect…
c and d
-
triangle mnp is dilated according to the rule ( d_{0,1.5}(x,y)\to(1.5x,…
\(M'(-6,9)\) and \(N'(3,9)\) (corresponding to the second option \(M'(-6,9)\) and \(N'(3,9)\))
-
use the figure shown. select all the true statements. $x = y$ $x + y = …
\(x + y=180\), \(y = z\), \(x + z=180\)
-
a liquid covers approximately 30% of a planets surface. assume the plan…
\(19683000\pi\) \(km^{2}\)
-
triangle stv was dilated with the origin as the center of dilation to f…
\(\frac{1}{3}\)
-
if the cardboard tube of a toilet paper roll has a diameter of 3.08 in …
\(12.32\pi\) \(in^{2}\)
-
for items 7 - 9, use the figure shown. what is the value of y? y =
\(44\)
-
triangle def was dilated according to the rule ( d_{o,\frac{1}{3}} ) ( …
\(\angle F\) corresponds to \(\angle F'\), The distance from point \(D'\) to the origin is \(\frac{1}{3}\) the distance of point \(D\) to the origin, \(\triangle DEF\sim\triangle …
-
the area of a rectangle is $(x^{4}+4x^{3}+3x^{2}-4x - 4)$, and the leng…
\(x - 1\) (Option D)
-
1. graph: $x>-4$ 2. graph: $x\\geq -2.5$ 3. graph: $5<x$ 4. graph: $\\f…
1. Open circle at \(-4\), arrow to the right. 2. Closed circle at \(-2.5\), arrow to the right. 3. Open circle at \(5\), arrow to the right. 4. Closed circle at \(\frac{1}{4}\), a…