Menu Close

When 2 sides of a triangle are equal what is the third side?

When 2 sides of a triangle are equal what is the third side?

In an isosceles triangle that has exactly two equal sides, the equal sides are called legs and the third side is called the base. The angle included by the legs is called the vertex angle and the angles that have the base as one of their sides are called the base angles. The vertex opposite the base is called the apex.

What if the sum of two sides is equal to the third side?

Answer Expert Verified step-by-step explanation: No,it is not possible to draw a triangle with sum of two sides equals to the third side. the sum of two sides of a triangle is always Greater than the third side.

What happens if two sides of a triangle are equal?

if 2 sides are equal , you have an isosceles triangle; the two angles adjacent to those 2 sides will measure the same. The angle shared by the two equal sides, (its vertex) will be the odd man out.

Can all sides of a triangle be equal?

A triangle with all sides equal is called an equilateral triangle, and a triangle with no sides equal is called a scalene triangle. An equilateral triangle is therefore a special case of an isosceles triangle having not just two, but all three sides and angles equal.

What is the sum of all the angles in a triangle?

180 degrees
The sum of the three angles of any triangle is equal to 180 degrees.

What is a triangle with only 2 equal sides called?

An isosceles triangle is a triangle with (at least) two equal sides. In the figure above, the two equal sides have length and the remaining side has length.

What do all angles of a triangle equal?

180°
It should fit perfectly. The angles in the triangle you drew all add up to 180°. Remember, all angles on a straight line add up to 180°.

How to find the third side of a triangle?

To use the Law of Sines to find a third side: Identify angle C. It is the angle whose measure you know. Identify a and b as the sides that are not across from angle C. Substitute the values into the Law of Cosines. Solve the equation for the missing side. Considering this how do you find the sides of a triangle?

How to find the X of a triangle with two sides equal?

Find the x values of the following triangle with two sides equal. Given ‹ q = 100. We know that, the sum of the angles of any triangle is 180. Also we know that isosceles triangle has two equal base angles. Let us take the base angle is x. Divide by 2 on the both sides.

Is there a way to calculate the angle of a triangle?

You can calculate anything, in any order. Triangle angle calculator is a safe bet if you want to know how to find the angle of a triangle. Whether you have three sides of a triangle given, two sides and an angle or just two angles, this tool is a solution to your geometry problems.

How to figure out the length of a right triangle?

The Pythagorean Theorem, a2+b2=c2, a 2 + b 2 = c 2 , can be used to find the length of any side of a right triangle. The side opposite the right angle is called the hypotenuse (side c in the figure).