119 Answered Questions for the topic Triangle

03/19/19

Does a triangle always have a point where each side subtends equal 120° angles?
Is there a point $O$ inside a triangle $\ riangle ABC$ (any triangle) such that the angle $\\angle{AOB} = \\angle{BOC} = \\angle{AOC}$? What do we call this point?
Follows • 1
Expert Answers •2

03/19/19

Proving that the sum of any two sides of the triangle is greater than the third side?
I know it's easy to prove with the help of linear inequalities, but this time I want to prove it with the help of trigonometry. Is it possible? If yes, then how?
Follows • 1
Expert Answers •1

03/13/19

Can a non-equilateral triangle with integer sides and integer angles (in degrees) exist?
I'm wondering if a triangle with integer sides and integer angles in degrees exists, which is not equilateral. Could someone come up with a proof for why or why not? *Edit:* Please do not answer... more
Follows • 1
Expert Answers •2
Triangle Geometry

03/08/19

two sides of a triangle are the same and the third side is 10 inches larger
the perimeter of the triangle is 38 inches. two sides of the triangle have the same measure and the third side is 10 greater than the measure of the other two sides. what is the measure of all... more
Follows • 1
Expert Answers •1
Triangle Trigonometry Area

03/03/19

Please help me solve this :(
If side P = 8cm, Q = 7cm and side R = 5cm. So the area of the triangle is?
Follows • 1
Expert Answers •1

02/24/19

The second angle of a triangle is 20 degrees greater than the first angle. The third angle is twice the second. Find the three angles.

I'm really bad at math, and I need some help understanding this.
Follows • 0
Expert Answers •1

01/11/19

Trigonometry Question!

A weather ballon is tethered to the ground at an angle of inclination equal to 30°. The string used is 400ft long. Caleb and Elissa are at different positions on level ground in line with the... more
Follows • 1
Expert Answers •1
Triangle Geometry Ratios

01/05/19

The angles in triangle are in the ratio of 2:2:4. Find the exterior angle adjacent to the largest angle. Find x.
Follows • 1
Expert Answers •1
Triangle Angles

10/02/18

ABC is a triangle in which angle A = 50° and angle B = Angle C. Find the angles B and C. List the steps you used to find the angle.
ABC is a triangle in which angle A = 50° and angle B = Angle C. Find the angles B and C.List the steps you used to find the angle.
Follows • 2
Expert Answers •1
Triangle Math Geometry Maths

09/17/18

Finding the 3rd side of a triangle's minimum and maximum length (In CM)
My first side is 10 as well as my second side, I'm supposed to find the Range of the 3rd Side written as an interval. What would it be? 
Follows • 1
Expert Answers •1
Triangle

08/13/18

the ratio of the side of triangle is 2;3;4and the smallest side is 6cm.find perimetar
please send me details solutions thank you sir  
Follows • 2
Expert Answers •1
Triangle Angle Math Help Area

05/15/18

Math Help!!!! How do I find the height of a triangle using the pythagorean theorem???
The triangle gives the base and the hypotenuse, how do i find the height using a^2 + b^2 + c^2?????
Follows • 2
Expert Answers •1
Triangle

04/24/18

Measure the angle
In a triangle, the measure of the greatest angle is square of the measure of the smallest angle, and the third angle is double of the smallest angle. 1) What is the equation of the... more
Follows • 2
Expert Answers •1

04/10/18

Pythagorean Theorem confusion?
     A Pythagorean Theorem question i had for homework. I understand and can do Pythagorean Theorem but when I draw out this word problem, my hypotenuse is smaller than the leg and i know that's... more
Follows • 2
Expert Answers •1
Triangle Height

03/18/18

Height problem
ABC is an isosceles triangle BC is 20 AB and AC is 30 Angle A is 120° Angle B is 30° Angle C is 30°   Please find height of this triangle using both and ONLY pythagorus theorum and... more
Follows • 2
Expert Answers •1
Triangle

03/14/18

1 leg of a right triangle is 1 millimeter shorter than the longer leg and the hypotenuse is 1 millimeter longer than the longer leg. find the lengths of the sid
please help me
Follows • 2
Expert Answers •1
Triangle Vectors

03/09/18

A person starts walking from home and walks:
A person starts walking from home and walks:4 miles East7 miles Southeast6 miles South1 miles Southwest3 miles East   This person has walked a total of -- miles Find the total displacement... more
Follows • 1
Expert Answers •1

02/07/18

What is the largest possible area of such a rectangle?
The line y=-4x+20 forms a triangle with the x and y axes. If a point on the lineand a point at the origin are opposite corners of a rectangle, what is the largest possible area of such a rectangle?   more
Follows • 2
Expert Answers •1

02/07/18

whats the perimeter of a triangle as as simplified expression of 2x-5,5-x,3x-2
whats the answer  
Follows • 4
Expert Answers •3

01/16/18

How many squares would it take to balance one disk?
If 3 triangles is equal to 5 disks, and if 1 triangle is equal to 2 squares plus 1 disk,  how many squares would it take to balance one disk? 
Follows • 2
Expert Answers •1

11/19/17

A line through (6,2) forms a triangle with the positive arms of the coordinate axes. If the area of the triangle is 27 units^2, find the equation of the line.
 A line through (6,2) forms a triangle with the positive arms of the coordinate axes. If the area of the triangle is 27 units^2, find the equation of the line.
Follows • 2
Expert Answers •1
Triangle Math

10/20/17

In triangle ABC, angle B is twice as large as angle A. Angle C measures 20° more than angle A. Find the measures of the angles.
I know the angles add up to 180, but im not sure how to set up the rquation to begin solving it. 
Follows • 4
Expert Answers •2

09/20/17

Solve for the angles
In triangle DEF, angle E is the same as angle D. Angle F is four less than twice angle D
Follows • 1
Expert Answers •1

09/20/17

Angles of triangles
One angle of a triangle measures 76∘ more than the smallest, while a third angle is twice the smallest. Find the measure of each angle.
Follows • 2
Expert Answers •1

09/20/17

side of Triangle
One side of triangle is 5 more than 2 times the shortest side. The third side is 9 feet more than the shortest side. The perimeter is 50. Find all three sides.
Follows • 1
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.