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Triangle
Page 5
Questions (405)
Two sides of a triangle measure 9 cm and 23 cm. Which could be the measure of the third side of the triangle?
2 answers
asked by
💕🤏
1,033 views
the height of a triangle is 4 inches greater than twice its base. the area of the triangle is 168 square inches. what is the
1 answer
asked by
help me again(last one)
1,066 views
Triangle DEF is an isosceles triangle with DE = FE. If DE = 5 and �ÚD = 75 degrees:
what is the length of FE, the measure of
2 answers
asked by
Phillip
1,013 views
find the missing length in this diagram showing a T-square. (reduce the radical to simplist form.
6 cm (one side of triangle) 3
2 answers
asked by
veronica
998 views
For a given right triangle, side a = 400 feet andside b = 900 feet.What is the measure of angle A to the nearest degree
3 answers
asked by
Anonymous
967 views
A children's play area is triangular. The sides of the play area measure 100 m 250 m and 275 m respectively. Find the area
4 answers
asked by
Giuseppe
956 views
Two vertices of a triangle are F (1, −4) and G(6, −4). List two possible coordinates of the third vertex so that the
3 answers
asked by
robin
864 views
To repair a roof that is 4 meters high, Mr. Russo leans a 5-meter ladder against the side of the building. To reach the roof,
2 answers
asked by
K
876 views
the shorter leg of a right triangle is 9 inches shorter than the longer leg. the hypotenuse is 9 inches longer than the longer
2 answers
asked by
Tammie
872 views
an isosceles triangle has a perimeter of 136 inches. If one of its equal sides measures 42 inches, what is the measure of the
3 answers
asked by
Anonymous
839 views
Find the length of a side of an equilateral triangle with altitude of length 6.
2 answers
asked by
chica
834 views
Points D, E, and F are the midpoints of sides \overline{BC}, \overline{CA}, and \overline{AB} of \triangle ABC, respectively,
6 answers
asked by
kat
1,081 views
A = _,b = 12yd,h = 16 yd
2 answers
asked by
leah
761 views
Two vertices of a right triangle are (0,1) and (0,6). The area of the triangle is 10 square units. Which point could be the
3 answers
asked by
Shohanur
775 views
use right triangle-find the length of the missing side : b=2.1, c = 2.9
4 answers
asked by
Brieson
730 views
What is the length of the missing side? 10,?, 24
1 answer
asked by
Zoey Andrus
25 views
A right triangle has one leg with a length of 48 and a hypotenuse with a length of 80. What is the length of the other leg?
2 answers
asked by
Anonymous
712 views
the perimeter of triangle ABC is 21 units. Give the perimeter of the triangle formed by its midsegments (connecting midpoints of
3 answers
asked by
sreve
730 views
the lengths of the three sides of a right triangle R have odd integer values and two of the three sides have lengths 3 and 5.
3 answers
asked by
max
717 views
construct a triangle KMN with angle LMN= 60 degrees, MN = 9cm and LM 7cm. measure and state size of <MNL and on the diagram shwo
3 answers
asked by
cilco
725 views
The longer leg of a triangle is one foot less than twice the shorter leg. The hypotenuse is 17 feet long. Find the area of the
2 answers
asked by
Jane
705 views
The legs of an isosceles triangle are each 18 cm long and the angle between them measures 48 degrees. What is the length of the
2 answers
asked by
cori
715 views
what is the length of an equilateral triangle when the area is 45 meters square?
2 answers
asked by
lindsay
689 views
one side of a triangle is 3 inches shorter than twice the length of the shorest side. the third side is 5 inches longer than the
2 answers
asked by
Anonymous
713 views
One right triangle has legs 18cm and 14cm. Another right trangle has legs 14cm and 24 cm. What is the ratio of the areas of
2 answers
asked by
Sam
690 views
Do the three points (1,2,0), (−2,1,1), and (0,3,−1) form a right triangle?
I think they do by using dot product. Do the three
2 answers
asked by
andre
676 views
Prove that ∠A≅∠C in △ABC below.
1 answer
asked by
RideOrDie
35 views
Suppose you have a sailboat with one triangular sail. The base of the sail is 4x feet and it's height is 3x + 10 feet. Write a
1 answer
asked by
Angel007
673 views
Answer with Always, Sometimes or Never True. Kindly explain why so that I can understand. Thanks.
1. An interior angle and an
2 answers
asked by
Millie
654 views
14. Question says that there is a triangle with a base of x units and height h units and two sides of length 10 units. Answer
1 answer
asked by
nisha
664 views
X = 6 cm and Z = 10 cm, what is the length of Y?
2 answers
asked by
alex
611 views
Please could someone help or complete an unusual calculation for me. I need to solve a triangle where all the angles are known
10 answers
asked by
Mike
618 views
I have a triangle in a coordinate system(not native english) i have these three points.
A: 4,-2 B:-2,-1 C: 4,3 How do i get the
2 answers
asked by
Emil
595 views
The height of an isosceles triangle is 4r. The radius of an inscribed circle is r. What is the area of the triangle?
3 answers
asked by
qwerty123
616 views
the perimeter of a triangle is 53 inches.the second side is 3 inches longer that the first side the third side is 1.5 times the
2 answers
asked by
maria
595 views
the base of an isosceles triangle is 20cm and its perimeter is 42cm. find its area
2 answers
asked by
abhilasha
590 views
Points E,D, and H are the midpoints of the sides of triangle TUV. UV = 82, TV = 106 and HD = 82
1 answer
asked anonymously
42 views
Isosceles Triangle ABC is inscribed in a circle with radius 12cm. Aide AB is a diameter. Determine the perimeter of the
2 answers
asked by
Amy
586 views
calculate the value of a,a and c in d ABC given that b=17.23cm,c=10.86cm and b=101.3
3 answers
asked by
Anonymous
564 views
Question%0D%0ALane places his 30-foot ladder against a house he is painting. If the bottom of the ladder is 7 feet from the base
6 answers
asked by
julian shumpert
45 views
Apply the Triangle Inequality Theorem to determine whether sides with lengths of 4 inches, 8 inches, and 9 inches form a
1 answer
asked anonymously
34 views
Hello,
I have two questions that I've been working on, but I don't know how to get the answer...something similar is going to be
6 answers
asked by
daphne
591 views
A right-angle triangle has one angle of 72° and a hypotenuse of 2.96 m. What is the area of the triangle?
1.59 m² 26m2 103 m²
1 answer
asked anonymously
17 views
Find the vertex angle of an isosceles triangle if it exceeds each base angle by 30 degree.
2 answers
asked by
vincent
573 views
Determine the measure of each exterior angle.
The triangle looks like an upside down A with one line running longer at the point.
2 answers
asked by
NA
564 views
#4.
1. the mystery shape has at least 2 congruent sides. 2. it has fewer than 2 obtuse angles. 3. it has more than 1 line of
2 answers
asked by
Rayna
551 views
8. iN triangle ABC, a point D is on AC so that AB=AD. ANGLE ABC - ANGLE ACB = 30. IND ANGLE CBD.
PLEASE TELL ME WHAT TO DO. I BEG
2 answers
asked by
nicole
570 views
Triangle ABC and RST are similar triangles. A=2(x+15)^0,angle S= 3x^0 and angle C=x^0. What are the correct measures of angle
2 answers
asked by
Ebony
546 views
If the length of one side of a triangle
Is 2x - 1 units and the perimeter is 18 What is x? The equation isn't placed anywhere On
3 answers
asked by
Don't know how to solve
555 views
A triangle is formed from the points L(-3,6), N(3,2) and P(1,-8). Find the equation of the following lines:
a) the median from N
4 answers
asked by
An
512 views
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Parent Categories (14)
2D Shapes
Area
Area and Perimeter
Area of Shapes
Coordinate Geometry
Definitions
Geometrical shapes
Geometry
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Perimeter
Polygon
Polygons
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