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Equilateral triangles
Page 2
Questions (96)
An equilateral triangle has an altitude of 15 m. What is the perimeter of the triangle?
(1 point) Responses 30square root of 2 m
1 answer
asked anonymously
41 views
In Triangle ABC, AC = BC and mC = 62°. The longest side of the triangle is:
AC BC AB AM
3 answers
asked by
Trisha
1,079 views
Triangle RST is an equilateral triangle. segment TX is perpendicular to segmenet RS. If RT = 8, then TX = what? THANKS
2 answers
asked by
Debra A
1,025 views
An equilateral triangle ABC has AB=20√3. P is a point
placed in triangle ABC and D,E and F are the foot of the perpendiculars
1 answer
asked by
Watson
888 views
An equilateral triangle with a base of 20 cm and a height of 17.3 cm is divided into 4 smaller equilateral triangles. What is
2 answers
asked by
mimirocks16
886 views
Why is the apothem of an equilateral triangle one third its height?
2 answers
asked by
Liana
788 views
An equilateral triangle has side lengths of 10. If the consecutive midpoints of the triangle are joined, then find the perimeter
3 answers
asked by
Hannah
783 views
If triangle ZXY is an equilateral triangle and the measure of W equals 34 degrees, what is the measure of the triangle WXZ?
Work:
2 answers
asked by
Kathy
782 views
equilateral triangle is increasing at a rate of √3 cm/min. find the rate at which its area increasing when its edge is 12 cm
5 answers
asked by
mm
761 views
The altitude of an equilateral triangle is 7 square root 3 units long. The length of one side of the triangle is ____ units.
7 14
3 answers
asked by
Randy
765 views
Jeff made some designs using equilateral triangles, as shown bellow. He noticed that as he added new triangles, there was a
1 answer
asked by
Anonymous
761 views
Working with Equilateral Triangles
Problem 1: In a paragraph proof format, show why the angles of an equilateral triangle must
2 answers
asked by
Anonymous
711 views
The sides of an equilateral triangle are increasing at the rate of 5 centimeters per hour. At what rate is the area increasing
3 answers
asked by
nesri
692 views
The perimeter of two equalater triangles are in ration 2:3. If the perimeter of the smaller triangle is 16 cm what is the
3 answers
asked by
xAlgebrax
663 views
The large red equilateral triangle has sides of 8x units. The midpoints of the red triangle are joined to form the blue
3 answers
asked by
sashen
652 views
An equilateral triangle initially has side length equal to 17 cm. Each vertex begins moving in a straight line towards the
4 answers
asked by
Anonymous
639 views
Given triangle DEF with vertices D(-3;6) ,E(-2;-3) and F(x;1) with DE=DF, determine the value of x
2 answers
asked by
Anonymous
601 views
Draw an equilateral triangle ABC with side length 4cm to scale and then draw dotted lines to show all axes of symmetry of this
2 answers
asked by
Nelly
618 views
Two sides of an equilateral triangle are 3x +15 and x + 21. Which of the following could be the measure of the third side?
2 answers
asked by
EJ
566 views
In an equilateral triangle, if the lengths of the three sides are 5x − 2, 6x − 10, and 4x + c, what are the values of x and
2 answers
asked by
hhguyghu
531 views
Construct a triangle XYZ where YZ=4cm,ZX=4cm,YX=5cm and triangle XYZ=60°
5 answers
asked by
shraddha
543 views
Triangle AB is 12cm & BC is 15cm find length AC&perimeter
2 answers
asked by
Beck
526 views
The length of each side of an equilateral triangle is decreased by 5 inches, so the perimeter is now 45 inches. What is the
2 answers
asked by
Vianka
529 views
The altitude of equilateral triangle ABC is 15. What is the length of a side of triangle ABC?
2 answers
asked by
Tameka
513 views
The large red equilateral triangle has sides of 8x units. The midpoints of the red triangle are joined to form the blue
2 answers
asked by
Jo
492 views
Triangle NQP is an equilateral triangle with the measure of angle N=5x-2y and the measure of angle P=x+2y. Find the values of x
3 answers
asked by
Hannah
487 views
if the three sides of an equilateral triangle are 3x + 2, 2y - X and y + 3. find X and y and the perimeter of the triangle.
3 answers
asked by
stephen
465 views
give statmens and reasons . in ABC, AB =AC and C=× determine the size of A in terms of ×
1 answer
asked by
Buhle
18 views
Triangle ABC is an equilateral triangle with side length AB=22. Place a point D on the line segment BC. Extend BC to the point E
1 answer
asked by
Anonymous
454 views
In a triangle all sides are equal one angle (bottom left) is (5x-6) a line to the right of the bottom is (8x+4) find the value
1 answer
asked anonymously
36 views
If the perimeter of an equilateral triangle is 22.5 inches, what is the length of each side? %0D%0A(1
1 answer
asked anonymously
31 views
The measures of the angles in an equilateral triangle are equal. What is the measure of each angle of an equilateral triangle?
1 answer
asked anonymously
29 views
If an equilateral triangle has a perimeter of 48, what is the length of the perpendicular bisector of any of its sides
8 8
1 answer
asked by
trose
25 views
Kaylee is painting a design on the floor of a recreation room using equilateral triangles. She begins by painting the outline of
1 answer
asked anonymously
39 views
If an equilateral triangle has a permiter of 48, what is the length of the perpendicular bisector?(1 point)
Responses 163–√
1 answer
asked anonymously
23 views
if an equilateral triangle has a perimeter of 48, what is the length of the perpendiculr bisector of any of its sides
1 answer
asked anonymously
25 views
What is the height, x, of the equilateral triangle?
an equilateral triangle with the angles labeled as 60 degrees and a side
1 answer
asked anonymously
36 views
The angles of an equilateral triangle are congruent. If x represents the measure of one angle of an equilateral triangle, which
1 answer
asked by
nunofyour bus
77 views
If an equilateral triangle has a perimeter of 96, what is the length of the perpendicular bisector of any of its sides?(1 point)
1 answer
asked by
i need help
26 views
Find x if the perimeter is 27cm
Equilateral triangle Bottom of the triangle 1.3x-4
1 answer
asked anonymously
7 views
The triangle below is equilateral. Find the length of side xx to the nearest tenth.
x 6
1 answer
asked anonymously
14 views
An equilateral triangle has an altitude of 15 m. What is the perimeter of the triangle? (1 point); 30sqrt(2) m 45 m 30sqrt(3) m
1 answer
asked by
Dar nail
10 views
Use the image to answer the question.
An illustration shows an equilateral triangle with each side measuring 6 centimeters. The
1 answer
asked anonymously
12 views
Equilateral triangles have all acute angles so acute triangles are always equilateral
1 answer
asked anonymously
3 views
Assuming two sides are equal determine the value of x
1 answer
asked by
Khanyisani Khoza
5 views
2. Calculate the length of a side of an equilateral triangle if the perimeter is:
A. 15 cm B. 24 cm C. 36 cm D. 45 m E. 900 m F.
1 answer
asked by
Lwazi
3 views
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Parent Categories (8)
Angles and measurements
Complex Numbers
Geometry
Polygons
Quadrilaterals
Regular polygons
Shapes
Triangles