303 Answered Questions for the topic triangles

Triangles Algebra

10/09/20

Triangle formula A=bh

Find the height of a triangle when A =18 in.² and B=9in? Explain?
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Triangles Algebra

10/09/20

Triangle formula A=bh

Find the height of a triangle when A =18 in.² and B=9in? Explain?
Follows • 1
Expert Answers •1

09/08/20

Trig triangle question
Determine whether the given measurements determine 0, 1, or 2 possible triangles.a= 15.5, c= 24.0, C= 36.9 degrees
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Triangles

09/06/20

The perimeter of a triangle is 17 inches one side is 5 inches and another is 4 inches what is the length of the third side
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09/01/20

Electric instruments on a treasure-hunting ship detect a large object on the seafloor...
Electric instruments on a treasure-hunting ship detect a large object on the seafloor.The angle of depression is 29°, and the instruments indicate that the direct- line distance between the ship... more
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09/01/20

A bird is flying at a height of 40 feet and spots an 8-ft ledge on which to perch. If the top of the ledge is at a 22° angle of depression from the bird, how far must the bird fly before it can land?
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09/01/20

From the top of a fence, a person sites a lion on the ground at an angle of depression of 24 degrees. If the man and the fence is 4.2 meters high , how far is the man from the lion ?
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09/01/20

A ballon is 150m above the ground and makes an angles of 45 degrees with the ground. Assuming the string is straight , how long is the string the ballon is on ?
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09/01/20

A plane is flying at an altitude of 12,000m . From the pilot , the angle of depression to the airport tower is 32 degrees. How long is the flight path needed in order for the plane to land ?
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09/01/20

Fred is flying a kite. The kite string has an angle of elevation of 57 degrees. If Fred is standing 100 feet from the point on the ground directly below the kite, find the length of the kite string.
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08/21/20

What would the angles need to be increased to ?
An isosceles triangle has two angles of 25°. The length of the side joining these two angles is 48mm. What would the angles need to be increased to in order to double the area of the triangle if... more
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Triangles Math Trigonometry

08/21/20

How far from the base of the flagpole?
Chey walked 20 meters from the base of a flagpole and noticed that the angle of elevation of the top was 64°. He then walked a further distance in the same direction until the angel of elevation... more
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Triangles Math Asap

06/09/20

Similar triangles question

Tyler, who is 1.8 m tall, is walking away from a lamppost that is 5.0 m tall. When Tyler’s shadow measures 2.3 m, how far is he from the lamppost?
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Triangles

05/15/20

In triangle ABC, the length of side AB is 17 inches and the length of side BC is 26 inches. Which of the following could be the length of side AC?
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04/20/20

Equilateral Triangles

The height of an equilateral triangle is 45ft how do I find the area
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02/27/20

One side of a triangle measures 14cm. Another side of the same triangle measures 6cm. Which inequalities represent all possible lengths of the third side, x?
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Triangles Geometry

02/04/20

I have a triangle with only two sides given (4.8 & 7.2) is there anything else I can find out about it with just two measurements?
https://imgur.com/a/Rxl8jmX?fbclid=IwAR0nu66tbFtyOpr2BQmh8Vn-OPGmmJ-YZzIRjP5CBaoX6V7aa2utPDD--DYImage of said triange
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Triangles Math Algebra 1 Geometry

01/23/20

I need immediate help :(
Decide whether the triangles are similar. If so, determine the appropriate expression to solve for x.Triangles ABC and EDF, where triangle ABC has angle A measuring 53 degrees, angle C measuring 62... more
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Triangles Math Geometry Algebra

01/23/20

I have tried everything possible but I just can't seem to know the right answer. Can someone help me?
Triangle END is reflected across the line y = x using the rule (x, y) → (y, x) to create triangle E′N′D′. If a line segment is drawn from point E to point E′, which statement would best describe... more
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Triangles

12/09/19

Is it possible to solve a question like this? How!!
Triangle ABC is an isosceles triangle with side lengths of 4 and 6. Triangle LMN is an isosceles triangle with side lengths of 6 and 4.Quantity A Quantity BThe area of triangle ABC The... more
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Triangles

12/03/19

Can the sides of a triangle have lengths 1.5,1.7,and 4.2?Yes or No
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10/20/19

Restrictions on X
XZ=12 , ZY=18 , XY= 4x-6What are the restrictions on X?
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10/16/19

Determining the type of triangle given 3 lines
Determine the type of triangle that is formed by the lines x+y=11, x-y=1 and x-3y=3. Justify your decision?
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Triangles Algebra 2 Algebra

09/10/19

Angles A and B are corresponding angles formed by two parallel lines cut by a transversal. If angle A=4x and Angle B=3x+7, find the value of x. Explain
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Triangles Geometry Angles

08/14/19

Mathematics Problem Solving (Triangle)
You measure the angles in a triangle. One angle is twice as big as another. What kind of triangle can it be? What kind of triangle can’t it be? Explain your thinking.
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