A rectangle is to be inscribed in a right triangle having sides of length 6(ground leg), 8 (standing leg), and 10 in (hypotenuse). Find the dimensions of the rectangle with the greatest area assuming the rectangle is positioned with one side running directly on the hypotenuse (so like tipped up on one side). Need explanation! [...]
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I know you have to take the sum of 3 sides first then use that to subtract each what you do next??
4. What is the area of triangle ABC if a=8,b=10, and c=15?
5. What is the area of traingle ABC if a=42, b=17, and c=25?
It’s called Heron’s formula:
http://www.mathopenref.com/heronsformula.html
What is the area of triangle ABC if [...]
I know you have to take the sum of 3 sides first then use that to subtract each what you do next??
4. What is the area of triangle ABC if a=8,b=10, and c=15?
5. What is the area of traingle ABC if a=42, b=17, and c=25?
It’s called Heron’s formula:
http://www.mathopenref.com/heronsformula…
What is the area of triangle ABC if [...]
2 questions i cant figure out ?
1. Find the side length of an equilateral triangle with an area of 36sqrt3
2. Find the perimeter of an equilateral triangle with a height of 7sqrt3.
please explain or give formulas or even a website that explains? thanks
The area of a triangle is bh/2. An equilateral triangle has some [...]
I have been given the triangle ABC.
AB=3.2cm
BC=8.4cm
The area of triangle ABC is 10cm²
There are no right angles.
Basically, I need to find the perimeter, so I need the missing side first.
Any ideas on how to do this would be greatly appreciated, thank you.
One standard formula for the area of a triangle is
Area = 1/2 a.c [...]
1. How does the size of an angle in a given triangle relate to the Area of the triangle?
2. How does the sin of an angle relate to the area?
3. When graphing the area of a triangle against Sin(theta), a straight line is produced. What does the slope and [...]
Find x, such that the triangle has an area of 4.
(-5, 1), (0, 2), (-2, x)
Can someone please help me solve for x using a graphing calculator?
Thanks!
I hope you’ll understand what i’m going` to write (i’m from Romania, in the last year of high school)
First of all, I would note the determinant of the matrix [...]
"The sum of the area of two triangles is 120cm^2. The triangles overlap to create another triangle, which is shaded. If 2/3 of the smaller triangle is unshaded, and 8/9 of the larger triangle is unshaded, what is the area of the shaded overlapping triangle?"
I tried to set up a system relating the two, but [...]
Let be the triangle with vertices at P=(3,−2,1), Q=(−5,2,−5) and R=(3,−3,2).
The area of is:
The angle ∠QPR is _____ degrees
The angle ∠PQR is _____ degrees
The angle ∠PRQ is _____ degrees
14 degrees
23 degrees
97 degrees
