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Triangles
Page 9
Questions (8,537)
1)A bus 18.8m long moving at 50km/h overtakes a second bus moving at 45km/h in 22 and 1/2sec.Find the length of the second bus.
2
1 answer
asked by
Mary
139 views
Side an is congruent to which side
2 answers
asked anonymously
67 views
Triangle XYZ is equilateral. Points Y and Z lie on a circle centered at O, such that X is the circumcenter of triangle OYZ, and
1 answer
asked by
Kim
214 views
Which set of angle measures CANNOT be the angle measures of a triangle?
Responses A 1.5 degrees, 1.5 degrees, 177 degrees1.5
2 answers
asked anonymously
113 views
The length of each leg of an isosceles right triangle is increase at the rate of 2 mm/s. How fast is the hypotenuse increasing
2 answers
asked by
paula
550 views
let p=(1,1,1), Q=(2,3 5), and R=(-1,3,1). find the area A of thr triangle with vertices P,Q, and R
5 answers
asked by
Anonymous
2,708 views
Are the figures below similar? Why or why not?
Determine whether the triangles below are similar. (Triangle M S I is shown on the
17 answers
asked by
Agal
8,830 views
The altitude of a triangle is increasing at a rate of 2.500 centimeters/minute while the area of the triangle is increasing at a
10 answers
asked by
<3
665 views
If the smallest angle in an isosceles triangle is 36°, what is the size of each of the other two larger angles?
2 answers
asked by
Hadassah
100 views
A painter needs to cover a triangular region 63 meters by 66 meters by 73 meters .A gallon of paint covers 70 square meters.How
2 answers
asked by
Ruby
186 views
The line segment joining a vertex of a triangle and the midpoint of the opposite side is called the median of the triangle.
5 answers
asked by
Alexis
2,069 views
A triangle has the side lengths 5, 7, and 11. Which term best describes the triangle?
Responses A obtuseobtuse B
1 answer
asked by
+Dianna+
67 views
1. Find the area of triangle ABC if AB = 6, BC = 8, and angle ABC = 90 degrees.
2. If angle ABC = 135 degrees, and angle ACB = 30
4 answers
asked by
Kim
180 views
find the value of x in the triangle
| x \ | \ | \ | \ | \ |_ 54 \ |_|________________________________\ A 126 B 234 C36 D144
5 answers
asked by
tengo
1,584 views
An isosceles triangle has legs 4 feet long. If the vertex angle measures 30 degrees, find the length of the base.
3 answers
asked by
Anonymous
652 views
In triangle ABC, points D,E,F are on sides BC,CA,AB respectively such that AD,BE,CF are angle bisectors of triangle ABC. The
2 answers
asked by
andrew
907 views
An old sailing ship has 4 triangular sails, sail A, sail B, and sail C. Sail A is the smallest of the sails, sail A measures 6m
2 answers
asked by
im_bad_@_math(from connexus)
131 views
the three vertices of a triangle are at A (-4,5), B(-5,3) and C (3,-4), show that the line joining the midpoint of the sides AC
2 answers
asked by
rachel
609 views
What shape is formed by the points A(-5,1), B(0,3) and C(2,1)?
1 answer
asked anonymously
84 views
the triangles above are similar. What is the ratio (larger to smaller) of the perimeters?
2 answers
asked by
a
123 views
Shape equilateral triangle. How many sides and equal sides
1 answer
asked by
Abraham Georger
54 views
Use the image to answer the question.
Right triangle R F E is shown. Angle E is the right angle. Which side is opposite angle R
4 answers
asked by
boopboooooop
275 views
A triangle has one side that measures x, and the other two sides each measure 4 inches less than x. The perimeter is 19 inches.
W
1 answer
asked by
Addi_Joy9172
56 views
The smaller two sides of an obtuse triangle are known to be 4.0 m and 10.6 m. The angle that is opposite 10.6 is 14 degrees.
A)
3 answers
asked by
gegezbwr
100 views
Which of the lengths could NOT be the sides of a right triangle?
5 cm, 12 cm, 13 cm 5 cm, 6 cm, 8 cm 8 cm, 15 cm, 17 cm 3 cm, 4
1 answer
asked by
Hey
58 views
In ΔIJK, i = 2. 1 inches, � m∠J=103° and � m∠K=13°. Find the length of k, to the nearest 10th of an inch
4 answers
asked by
5STARZ.VONN
180 views
If x = 15 units and h = 5 units, then what is the area of the triangle shown above?
1 answer
asked by
giggles@
46 views
Classify the triangle by its angles and it's sides. Explain how you knew which classifications to use.
1 answer
asked by
BetiZ
96 views
I need you guys to check my answers, please. I need an A so bad, all help is appreciated, thanks. Also, I can't put links :(
1.Lu
68 answers
asked by
InsertNameHere
6,747 views
Determine whether you can construct many, one, or no triangle(s) with the given description.
a) a triangle with angle measures of
5 answers
asked by
cade
3,531 views
A landscape architect is designing a triangular garden to fit in the corner of a lot. The corner of the lot forms an angle of
3 answers
asked by
Ayesha
1,244 views
What is the area of triangle ABC if a = 19, b = 14, and c = 23?
3 answers
asked by
sam
743 views
A right triangle has a 45 degree angle. The hypotenuse is x and the leg is 8. Find the value of x.
4 answers
asked by
Bobby
1,160 views
Eric Drew and up to's triangle. Which of the following could be true for Eric's triangle.
A: all three angles have equal measures
7 answers
asked by
Jojo
2,755 views
Points A and B are separated by a lake. To find the distance between them, a surveyor locates a point C on
land such that ÐCAB =
4 answers
asked by
glenna
4,022 views
Name the triangles that are classified by angles.
right, scalene, isosceles scalene, isosceles, equilateral acute, right, obtuse
2 answers
asked by
Anonymous
912 views
Find angle A of a triangle whose vertices are A (3,3) , B(-3,1) and C (-1,-3)
4 answers
asked by
Jnr John
1,250 views
A vertical radio mast is supported by wires attached to its top and to points on the level ground 9m from its base. If each wire
6 answers
asked by
damilola
2,021 views
the lengths of the sides of a triangle are in the radio 5 : 6 : 7. if the perimeter is less than 54 cm , what is the length of
2 answers
asked by
Rachel
553 views
The longest side of a triangle are 13 ft., 15 ft., and 11 ft.. Find the measure of the opposite longest side. Round your answer
5 answers
asked by
Derek
2,422 views
1. An artist is designing triangular mirrors. Determine the number of different triangles that she can form using the given
2 answers
asked by
Anonymous
1,179 views
An isosceles triangle has only one angle of 80. What is the measurement in degrees of one of the other angles?
2 answers
asked by
Hadassah
54 views
What is the measure of the vertex angle of an isosceles triangle if one of its base angles measures 42° and its congruent sides
4 answers
asked by
Kayla Druery
2,262 views
The perimeter of a triangle is 62 cm. If the second side is twice as long as the first side, and the third side is 12 cm longer
4 answers
asked by
veronica
1,636 views
A right triangle has an area of 21 m2. The dimensions of the triangle are increased by a scale factor of 4. What is the area of
9 answers
asked by
BruteForce
5,476 views
Find all values of x so that the triangle with vertices A=(−3, 1, x), B=(−3, 4, −2), and C=(−2, −2, 2) has a right
6 answers
asked by
sal
10,014 views
The length of the first side of a triangle is 12 units. The length of the second side is 5/9 the length of the first side. Find
2 answers
asked by
Carmen DeWinter
103 views
The intersection of the three equal squares is a regular triangle.
(The entire shape has 3 axes of symmetry.) Each square has an
7 answers
asked by
dabi
66 views
A farmer owns a triangular piece of land. He wants to find the
length of the back of his property, which is mostly bog land. He
2 answers
asked by
Asmaa
77 views
Find the coordinates of the centroid of a triangle whose vertices are P(-6,1), Q(-2,-5) and R(8,1).
2 answers
asked anonymously
113 views
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Parent Categories (54)
2D Geometry
2D Shapes
Angles
Angles and Polygons
Area
Area and Perimeter
Area of Shapes
Areas of Shapes
Basic Shapes
Composite Figures
Congruent Figures
Coordinate Geometry
Coordinate Plane
Coordinate Plane Geometry
Distance
Euclidean Geometry
Figures
Geometric Figures
Geometric Shapes
Geometric shapes and measurements
Geometrical shapes
Geometry
Geometry and Measurements
Geometry/Mathematics
Geometry/Trigonometry
Landforms
Lines and Angles
Math
Math and Geometry
Mathematics
Measurements
Measurements and Geometry
Measurements and Proportions
Perimeter and Area
Plane figures
Plane Geometry
Plane Shapes
Polygons
Probability
Pythagorean Theorem
Quadrilaterals
Shape
Shapes
Shapes and Angles
Shapes and Dimensions
Shapes and Figures
Shapes and Formulas
Shapes and measurements
Similarity
Similarity and Congruence
Similarity of Figures
Similarity of shapes
Trigonometry
Two-dimensional shapes