0
Each of the two congruent sides of an isosceles triangle is 8 inches less than twice the base the perimeter is 74 inches what are the measurements for all the three sides of the triangle?
Wiki User
∙ 12y ago
69
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
An isosceles triangle with congruent sides of 16.2 cm and a third side half that length what's the perimeter?
Perimeter of the isosceles triangle: 16.2+16.2+8.1 = 40.5 cm
An angle not congruent to the base angles of an isosceles triangle?
The base angles of an isosceles triangle are congruent. The vertex angle of an isosceles triangle is not necessarily congruent to the base angles.
If the base angles of a triangle are congruent then the triangle is isosceles?
It will be either isosceles or equilateral. It is equilateral if all of the angles are congruent.
Are all sides of an isosceles triangle are congruent?
No because only 2 of its 3 sides are congruent in an isosceles triangle but all 3 sides of an equilateral triangle are congruent.
In an isosceles triangle the base angles are?
The base angles of an isosceles triangle are congruent.
An isosceles triangle with congruent sides of 16.2 cm and a third side half that length what's the perimeter?
Perimeter of the isosceles triangle: 16.2+16.2+8.1 = 40.5 cm
An angle not congruent to the base angles of an isosceles triangle?
The base angles of an isosceles triangle are congruent. The vertex angle of an isosceles triangle is not necessarily congruent to the base angles.
What is the perimeter of an isosceles triangle with base of 13 m and congruent sides of 9 m?
31 m
What is a triangle with two congruent sides called?
An isosceles triangle.Equilateral triangles have 3 congruent sides, so also technically have 2 congruent sides.Not scalene.isoscelesAn isosceles triangle :)
Not two angles within an isosceles triangle are congruent?
If it doesn't have congruent angles, it's not an isosceles triangle.
What is a triangle with two congruent sides?
An isosceles triangle.Equilateral triangles have 3 congruent sides, so also technically have 2 congruent sides.Not scalene.isoscelesAn isosceles triangle :)
If the base angles of a triangle are congruent then the triangle is isosceles?
It will be either isosceles or equilateral. It is equilateral if all of the angles are congruent.
What is a triangle with two congruent?
An isosceles triangle.Equilateral triangles have 3 congruent sides, so also technically have 2 congruent sides.Not scalene.isoscelesAn isosceles triangle :)
Are all sides of an isosceles triangle are congruent?
No because only 2 of its 3 sides are congruent in an isosceles triangle but all 3 sides of an equilateral triangle are congruent.
Is the isosceles triangle the only triangle with congruent sides and angles?
In an isosceles triangle 2 sides are congruent and 2 angles are congruent. In an equilateral triangle all 3 sides are congruent and all 3 angles are congruent also.
What is the Isosceles Triangle Theorem in Geometry?
The Isosceles Triangle Theorem:If two sides of a triangle are congruent, then the angles opposite the sides are congruent.The Converse of Isosceles Triangle Theorem:If two angles of a triangle are congruent, then the sides opposite those angles are congruent.
A triangle or trapezoid with two congruent sides is?
An isosceles triangle and a isosceles trapezoid.
