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Triangles
Page 9
Questions (8,623)
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
912 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)
138 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
612 views
What shape is formed by the points A(-5,1), B(0,3) and C(2,1)?
1 answer
asked anonymously
85 views
the triangles above are similar. What is the ratio (larger to smaller) of the perimeters?
2 answers
asked by
a
124 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
281 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
59 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
183 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
97 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
6,755 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
3,535 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
1,246 views
What is the area of triangle ABC if a = 19, b = 14, and c = 23?
3 answers
asked by
sam
744 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
2,756 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
4,030 views
Name the triangles that are classified by angles.
right, scalene, isosceles scalene, isosceles, equilateral acute, right, obtuse
2 answers
asked by
Anonymous
915 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
1,251 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
560 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
2,426 views
How do I find a missing length to a triangle? The lenths I have are 18 for one side 27 for the other and (x) for the bottom
16 answers
asked by
Anonymous
3,449 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
1,180 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
56 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
2,266 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
1,640 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
5,481 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
10,017 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
105 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
67 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
78 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
115 views
A right-angled triangle contains an angle of 65°. What is the size of the third angle?
2 answers
asked by
Hadassah
117 views
In triangle XYZ, Y=29,8°Z=51,4°,x=19,6cm.Solve the triangle completely
4 answers
asked anonymously
73 views
An isosceles triangle has one angle of 64°. Its other two angles are the same size as each other. What does each angle measure?
2 answers
asked by
Hadassah
165 views
The measures of a rectangle are 8 inches by 15 inches. Find the length of the diagonal.
1 answer
asked anonymously
74 views
A triangle is measured and two adjacent sides are found to be 3 inches and 4 inches long, with an included angle of /4. The
2 answers
asked anonymously
87 views
Mrs. Ibarra wants to create a right triangle for a geometry test. She plans to use 15, 36, and 41 as side lengths.
Select the
15 answers
asked anonymously
178 views
If the perimeter of triangle ABC
is 27.6 cm, what is the perimeter, in centimeters, of triangle ?
2 answers
asked by
DestinyBright
120 views
If the perimeter of triangle ABC
is 27.6 cm, what is the perimeter, in centimeters, of triangle BCD ?
2 answers
asked by
DestinyBright
100 views
A ladder 9.6 millimeter long leans against a wall.it touches the Wall at a point 9 millimeter above the ground. find the
10 answers
asked anonymously
167 views
A person who is 6
feet tall is standing 132 feet from the base of a tree, and the tree casts a 144 foot shadow. The
2 answers
asked by
gaga
144 views
Classify the triangle by side length, and angle measurement
2 answers
asked anonymously
151 views
Classify the triangle by side length and angle measurement
2 answers
asked anonymously
132 views
Name the triangles that are classified by sides
2 answers
asked anonymously
134 views
A right angle triangle has a base of 11cm a height of 60 and hypotenuse as y find y
2 answers
asked by
Emmanuella
59 views
A triangle has two right angles one side the length is 60cm and the hypotenuse is x and the fraction of the base is 11 the other
2 answers
asked by
Emmanuella
70 views
what is the area of the triangle to the nearest tenth 13m 8m 28 degrees
2 answers
asked anonymously
135 views
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