0
Can you find the area of a triangle when give the perimeter and 3 angles?
Wiki User
∙ 12y ago
yes
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
How do you find the perimeter of a right angled triangle using the area?
how to find the perimeter of a right angled triangle using the area
How do you find the area of a triangle when given 3 angles and the perimeter?
If you know the lengths of 2 sides and the included angle then use: Area of a triangle = 1/2*a*b*sinC
How do you find the perimeter of an obtuse triangle using the angles?
measure with an protacter
What is the formula of irregular triangle?
Depends on what information you have and what you require. If you have all three sides, there are different formulae to find the perimeter, angles and area. If you have two sides and an angle (depending on the angle) you have formulae for the remaining side and then perimeter and area. If you have a side and two angles there are formulae to find the missing sides and then perimeter and area. There are other possibilities: you have the altitude and require the area; etc.
Find the area of a triangle that has a perimeter of 21 inches?
I need to know more about the triangle, such as one or 2 of the angles, whether it is isosceles or equilateral, or whether the lengths share a certain ratio. For example, a triangle of sides 8,8 and 5 (perimeter of 21) will surely have a different area as compared to a triangle of sides 7,7 and 7 (perimeter of 21 as well)
How do you find the perimeter of a triangle if you know the area?
You cannot. For a given area, an equilateral triangle will have the smallest perimeter but that perimeter can be increased - without limit - without increasing the area.
What is the area of an equilateral triangle that has a perimeter of 71 feet?
Find the area of an equilateral triangle if its perimeter is 18 ft
How do you find the area a triangle with perimeter of 72?
Area of a triangle in square units = 0.5*base*height
How do you find the perimeter of a triangle when two angles are given And one is a 90 degree angle?
Knowing only the angles of a triangle does not provide enough information to determine its perimeter. You must know the length of at least one side.
What is the area and perimeter of triangle?
to find the area of a triangle you divide the base of the triangle by two and multiply your answer by the height .so your formula would be 1/2b times h to find the perimeter of a triangle u simply just add the sides.
Find the area of an equilateral triangle that has a perimeter of 21 inches Round the answer to one decimal place?
Find the area of an equilateral triangle that has a perimeter of 21 inches. Round the answer to one decimal place.
How do you find the area and perimeter of a triangle?
Area:A=1/2bhA=Area b=Base h=HeightPerimeter:P=a+b+cP=Perimeter a,b,c=side lengths of the triangle
