303 Answered Questions for the topic triangles

Triangles

09/23/18

One side of triangle is 5 more than 2 times the shortest side. The third side is 21 feet more than the shortest side. The perimeter is 62 . Find all three
Need help on a few math questions that i cant figure how to set up
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Triangles 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? 
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Triangles

09/03/18

In triangle ABC,ID,IE and IF are the perpendicular bisector OF BC,AC, and AB respectively.Prove that I is equidistant from the vertices of the triangle
Please tell me this question.Please  If you know this answer then you will say
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07/02/18

XYZ is a 45⁰-45⁰-90⁰ triangle with longer side equal to 6/√2. What is the area of the triangle?
18, 18/√2, 36 or 9/2  
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Triangles

06/08/18

The measure of one angle of a right triangle is 50 degrees more than the measure of the smallest angles Find the measures of all three angles
What are the measures if all the theee angles of the triangle  
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Triangles

05/24/18

If a triangle is equilateral all of its angles always measure 60 and why
if a triangle is equilateral all of this angles always 60 and why 
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Triangles

05/20/18

find the missing side length of a triangle if one side length is C over 2 and the other length is C
All you are given is a triangle with the bottom and length C/2 and one of the side C 
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Triangles

05/03/18

If the smallest angle of a triangle is 20° and it is included between sides of 4 and 7, then (to the nearest tenth) the smallest side of the triangle is
 I need help with this problem for my geometry homework
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Triangles

05/02/18

A metal worker cut circles with a diameter of 2 cm from a rectangular sheet of tin 4 cm by 8 cm.
How many circles can be cut from the rectangular sheet?
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Triangles

04/17/18

Triangle question
For this problem, a and b represent the lengths of the legs of a right triangle, and c represents the length of the hypotenuse. Find c if a = 10 centimeters and b = 15 centimeters. Express the... more
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Triangles Math Trigonometry

04/15/18

How to find the length of a side of a triangle given one side and an angle
Opposite (C-A) = 12, we are given two angles Angle C = 62 and Angle B = 34, what is the value of x (the hypotenuse)
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Triangles Trigonometry Maths

04/15/18

Finding the angle in a triangle given two sides
It is a right angled triangle with two sides given, the opposite (9) and the adjacent (13). There for side A-B = 9, side B-C = 13, so what is angle C?
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Triangles Right Triangles

04/10/18

how many different triangles,if any, can be drawn with one 90 degree angle and side lengths of 5 centimeters and 12 centimeters
Answer choices a)0 b) 1 c) 2 d) infinitely 
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Triangles Calculus Circles Edge

04/01/18

How do I find the edge length?
Kaitlin can't remember the formula for the area of a circle. She decides to approximate the area of a circle by circumscribing a regular 18 -gon around the circle. If her approximation of the area... more
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Triangles Angles

03/15/18

In isosceles triangle ABC, points K and L are marked on sides AB an BC repectively so that AK=KL=LB and KB=AC. What is the size of angle ABC.
Draw a isoceles triangle and all the points that are told in question
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02/24/18

The magnitude of the sum of two vectors A and B, |A+B| is equal to |A| + |B|
Choices: A. Vectors A and B are perpendicular. B. Vectors A and B are in opposite directions. C. Vectors A and B are in the same direction.   What's the correct answer between them, and why... more
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Triangles

02/15/18

Triangle Question
In triangle ABC a=4 b=11 and c=8 find m<B? I need step by step if possible so I can understand my error.
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Triangles Sas

02/13/18

suppose you have triangle ABC with sides a, b, c with the given measurements. Draw and solve the triangle. determine the area
A= 75º, a=51.2, b=33.7
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Triangles Geometry

01/17/18

What is the othocenter
the pointa are p(1,7) q(1,2) r(11,2)
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Triangles Trigonometry Circle

12/15/17

Each side of a regular septagon (7 sides) is 10cm long. What is the radius of the inscribed circle?
 I don't want it done using a formula. I want to learn how to do it using cos, tan, sin or sin(a)/A = sin(b)/B, sin(b)/B=sin(c)/C.
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Triangles Trigonometry

12/05/17

Solve the triangle
A = 50°, B=59°, b=8   Find C, a, and c.
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Triangles Trigonometry

12/05/17

Find the area of a triangle
Determine the area of the triangle specified by a=7 ft, A=78°, and B=52°
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Triangles

11/30/17

The ratio of the interior angle measures of a triangle are 2:3:5. What are the angle measures?
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11/29/17

Solve triangle ABC.
b = 30,c= 60, ∠A = 70°
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Triangles Geometry

11/24/17

Consider the triangle defined by A=(-2,0) B=(6,0) C=(4,6).
Find equations for the lines that contain the median drawn from B to AC and the median drawn from A to BC.  Find coordinates for G, the intersection of the medians from A and B. Let M be the... more
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