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Triangle
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Questions (405)
The base of a triangle is 11. The other two sides are integers and one of the sides is twice as long as the other. What is the
4 answers
asked by
john
735 views
A certain triangle has a perimeter of 3080 mi. The shortest side measures 71 mi less than the middle side, and the longest
7 answers
asked by
Jess
2,808 views
The height of an equilateral triangle equals (sqrt(3))/2 times the side length. Using 7/4 for the square root of 3, what is the
6 answers
asked anonymously
368 views
The formula for the area A of the triangle is A=1/2BH, where B is the length of the base, and H is the height. Solve the
6 answers
asked by
lily
6,505 views
Find the area of a triangle with sides of length 5 and 8 and included angle 74°. (Round your answer to one decimal place.)
4 answers
asked by
Kelvin
1,246 views
PQR ~ STU. PQ = 12cm and ST = 9cm. The area of STU is 72 cm². Find the area of PQR.
4 answers
asked by
kelly
3,176 views
An isosceles triangle has at least two congruent sides.the perimeter of a certain isosceles triangle is at most 12in. The length
24 answers
asked by
Need help
11,108 views
Two sides of an isosceles triangle have lengths of 3 and 10. Find the length of the third side.
5 answers
asked by
Vernice
1,573 views
Find the area of a triangle: base 14 cm, height 5.5 cm.
19.5 cm² 77 cm² 38.5 cm² 770 cm² i think its either 38.5 or 77
7 answers
asked by
someone unknown
1,588 views
Given: ΔABC, AB = BC
Perimeter of ΔABC = 50 Perimeter of ΔABD = 40 Find: BD BD is the altitude and I got 15, 15+20+5=40
9 answers
asked by
Maria
3,922 views
A boy 14m tall,stood 10m away from a tree of hight 12m calculate correct to the nearest degree, the angle of elevation of the
4 answers
asked by
Francis
170 views
The perimeter of triangle ABC is 29 meters. Line segment AD bisects angle A. Find AB and AC. CD=5cm, DB=4 cm.(triangle angle
5 answers
asked by
Lily
3,091 views
An equilateral triangle of side 14 centimeters is revolved about an altitude to form a cone. What is the number of cubic
7 answers
asked by
Knights
2,297 views
the area of a triangle is 338 square yards. the height of the triangle is four times its base find the height and base of the
3 answers
asked by
Tate
1,549 views
The area of a triangle is 75 sq in. Calculate the possible angles formed by the triangle's 12-inch and 15-inch side.
4 answers
asked by
jess
438 views
The height of a triangle is 3 inches less than 5 times the length of its base. The area is 34 square inches. Find the length of
5 answers
asked by
anonymous
1,346 views
When you use the distance formula, you are building a _____ triangle whose hypotenuse goes between two given points.
A.right
4 answers
asked by
Brad
1,348 views
the base of an isosceles triangle is 18 centimeters long. The altitude to the base is 12 centimeters long. What is the
4 answers
asked by
SL
2,435 views
The sides of an equilateral triangle are 3a+2, 3b-a and b+3 respectively. what is the value of a and b and find the perimeter of
3 answers
asked by
uzoma
533 views
The triangle below has a height of 12 feet and a base of 9 feet. What is the area of the triangle?
A.108 B.54 C.21 D.30 B? If the
5 answers
asked by
Jerald
1,219 views
a concrete border is to be built around a traingular flower garden that has sides of 10m , 7m and 8m. the border is to be
4 answers
asked by
just wondering
534 views
The angles opposite the congruent sides of an isosceles triangle are congruent. Find the value of x in the triangle. Show all
7 answers
asked by
TMNTdonnie
1,663 views
A 13 feet ladder is leaning against a house. The distance from the bottom of the ladder to the house is 7 feet less than the
3 answers
asked by
leyry
1,539 views
The height of an equilateral triangle equals √3 over 2 times the side length. Using 7 over 4 for the square root of 3, what is
3 answers
asked by
dumb boy poopoo man 2
54 views
Given that B is between A and C, find the indicated length.
AB=5.3 and AC=6.7. Find BC
3 answers
asked by
taz manian
647 views
With aim of diagram construct a triangle ABC in which AB=5cm,BC=6cm and angle ABC=120 measure angle ACB,drop a perpendicular
4 answers
asked by
Jackson silah
335 views
the shortest side of a right triangle is 16 miles long. the difference between the length of the other two sides is 4 miles.
3 answers
asked by
Tatianna
656 views
You have a wire that is 71 cm long. You wish to cut it into two pieces. One piece will
be bent into the shape of a right triangle
3 answers
asked by
Anonymous
997 views
Construct a right triangle ABC such that BC =4 cm and hypotenuse makes an angle of 30 degree at B. verify that AB =2 AC
3 answers
asked by
geetanjali
780 views
One side of triangle is one-third the longest side. The third side is 13 feet less than the longest side. The perimeter is 106.
3 answers
asked by
angie
1,195 views
Given that R is between S and T, find each missing measure.
RS=6, TR=4.5, TS=?
3 answers
asked by
Melanie
1,148 views
The altitude of a triangle is 2cm longer than its base. The area of the triangle is 60 cm*2. What are the dimensions of the
3 answers
asked by
Lorrie
688 views
The three lines x-y+1=0 ,2x+y-4=0 ,and x+y+5=0 intersect to form a triangle. Find the coordinates of the vertices of the
2 answers
asked by
Vanessa
485 views
Vector C=5 and Vector D=8. The angle formed by C and D is 35 degrees, and the angle formed by A and C is 40 degrees. Determine
3 answers
asked by
Melinda
914 views
A rectangle and a triangle have equal areas. The length of the rectangle is 12 inches, and its width is 8 inches. If the base of
4 answers
asked by
Aaron McQuady
2,132 views
In Triangle ΔDEF, m∠D= 45°, m∠E = 63°, and EF = 24 in. What is DE to the nearest tenth of inch?
3 answers
asked by
no
392 views
If EF=6, and FG=9, find the measure of EG.
1 answer
asked by
Anonymous
190 views
The length of the longer leg of a right triangle is 13 ft more than three times the length of the shorter leg. The length of the
2 answers
asked by
Layton
585 views
Amy needs to order a shade for a triangle-shaped window that has a base of 6feet and a height of 4feet. what is the area of the
1 answer
asked by
Kira Hills
267 views
Construct triangle XYZ in which|YZ|=4cm, angle YZY=135°and |XZ|=8cm. measure|XY|.
6 answers
asked by
ijalana shakirat
821 views
8. Two ladders are leaning against a wall at the same angle, as shown. How long is the short
ladder? long ladder 60ft wall 40ft
4 answers
asked by
unseenface0987
1,298 views
The front of an A-frame cottage has the shape of an isosceles triangle. It stands 30 feet high and is 20 feet wide at its base.
4 answers
asked by
Anonymous
2,044 views
Right triangle ABC is reflected over AC, then dilated by a scale factor of . Which statements about the two triangles must be
2 answers
asked by
Hannah Renee
1,228 views
The base of a triangle is 3 cm greater than the height. The area is 27 cm squared. Find the height and base of the triangle.
3 answers
asked by
jerry
1,554 views
Find the perimter and area of a 45-45-90 degree triangle with hypotenuse length of 10 centimeters.
P=20 square root 2 cm? A=50 cm
3 answers
asked by
Anonymous
1,122 views
The base of an isosceles triangle is 4x cm long.The altitude to the base is 6cm long.Find the length of a leg of the triangle.
3 answers
asked by
Kath
622 views
12. Vance is designing a garden in the shape of an isosceles triangle. The base of the garden is 36 feet long. The function
3 answers
asked by
allexelle
1,784 views
In triangle ABC, the length of side AB is 10 inches and the length of side BC is 19 inches. Which of the following could be the
6 answers
asked by
Angelina
1,944 views
7. ABC has vertices A(3,2,-5), B(4,-1,7) and C(-8,3,-6).
a) Determine the area of ABC. b) Determine the coordinates of
3 answers
asked by
samantha
721 views
In order to measure the distance AB across the meteorite crater, a surveyor at S locates points A, B, C, and D. What is AB to
3 answers
asked by
Anonymous
1,758 views
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Parent Categories (14)
2D Shapes
Area
Area and Perimeter
Area of Shapes
Coordinate Geometry
Definitions
Geometrical shapes
Geometry
Health
Perimeter
Polygon
Polygons
Shapes
Trigonometry