There are an infinite number of different triangles that all have two sides
measuring 3cm and 5 cm.
The third side can be any length between 2cm and 8 cm.
The length of the third side of an equilateral triangle is the same as the lengths of both of the other two sides.
100 - (2 x 36) = 28 cm
An isosceles triangle has two sides with equal measures. The third side can be any length.
5 < x < 9
4 < x < 20
The length of the third side of an equilateral triangle is the same as the lengths of both of the other two sides.
If two sides of a triangle each have length of 45 units, then the triangle is isosceles,and the third side can have any length less than 90 units.
Two sides of a triangle do not, automatically, give you the measure of the third side. Further information about the triangle is required.
A triangle has 3 sides. The sum of any two sides must be larger than or equal to the length of the third side, and the difference of any two sides must be less than or equal to the length of the third side.
An isosceles triangle has 3 sides 2 of which are equal in length
An isosceles triangle is one in which two sides are of the same length, but the third is different.
The length of the third side is the same as the length of either of the other two sides.
100 - (2 x 36) = 28 cm
If any of its 2 sides is not greater than its third in length then a triangle can't be formed.
Doesn't it depend on what type of triangle it is? And which sides you are measuring? And which side it's laying on?
A triangle with 1 side only measuring 4 inches can have two of its angles measuring 55° and 35°. The side would be either the hypotenuse or one other other sides of a right angled triangle. NOTE : A triangle with two of the three sides measuring 4 inches cannot have one of its angles measuring 55° and one other measuring 35° as the two sides of equal length would define it as an isosceles triangle. Therefore two of its angles are equal. If the two equal angles measured 35° each, then the third angle would equal 110°. If the two equal angles measured 55° each then the third angle would equal 70°. A triangle with all three sides measuring 4 inches has all three angles measuring 60° . It is an equilateral triangle.
The perimeter is the sum of the three sides.