# What is another name for an angled triangle?

All triangles have angles, so an angled triangle is simply a triangle. Nothing more, nothing less!

### How do you name a triangle by its angles than its sides?

An acute angled triangle, right angled triangle or obtuse angled triangle.

### What is the name of a triangle with one angle of 85 degrees and another of 27 degrees?

An acute angled scalene triangle.

### What is the name for the longest side in a right angled triangle?

The longest side in a right angled triangle is called a hypotenuse.

### What type of triangle has an angle that measures 120 degrees?

An obtuse angled triangle. An obtuse angled triangle. An obtuse angled triangle. An obtuse angled triangle.

### What are the six kinds of triangle?

acute angled triangle,right angled triangle,obtuse angled triangle,isosceles triangle,equilateral triangle, scalene triangle

### A scalene triangle can also be an what triangle?

a scalene can be a right-angled triangle or a obtuse angled triangle or a acute angled triangle depending on the angles of the triangle.

### What is the name of a right angled triangle?

Exactly as in the question it is a right angle triangle

### What is hl congruency theroem?

If the hypotenuse and one leg of a right angled triangle are congruent to the hypotenuse and leg of another right angled triangle, then the two triangles are congruent.

### What is the name of the triangle with no lines of symmetry and no right angles?

A scalene triangle that is not right angled.

### What is an obtuse angled triangle?

An obtuse angled triangle is wider than a right angled triangle. It has 180 degree angles.

### When is the orthocenter inside on or outside of the triangle?

Inside: acute angled triangleOn: right angled triangle Outside: obtuse angled triangle.

### What is the name of a triangle that has one angle greater than a right angle?

Obtuse-angled triangle

### What type of triangle has an angle that measures 120 degrees and an angle that measures thirty degrees for kids?

It is an obtuse angled isosceles triangle. It is an obtuse angled isosceles triangle. It is an obtuse angled isosceles triangle. It is an obtuse angled isosceles triangle.

### Does a right-angled triangle have any equal sides?

A right-angled triangle can have equal sides, but does not have to. A right-angled triangle with two equal sides CANNOT be an equilateral triangle. A right-angled triangle cannot be an equilateral triangle. Divide a square along the diagonal, and you are left with two right-angled triangles with two sides of equal length.

### What is the six kinds of triangle?

A scalene triangle, an equilateral triangle, an isosceles triangle and a right-angle triangle, acute-angled triangle, obtuse-angled triangle

### How many degrees make up a right angled triangle?

A boner, another boner, and look it there, another boner!

### What is the Area of a right angled triangle?

1/2*base of triangle*height(the perpendicular)=Area of right angled triangle

### Name all the kinds of triangles?

Right Angled triangle Isoceles triangle Equalateral Acute scalene triangle Obtuse scalene triangle equalatrial isosilies scaline

### Is an acute angled triangle a regular shape?

Not necessarily. But a regular triangle must be acute angled.

### What is an acute-angled triangle?

An acute-angled triangle is a triangle in which all the interior angles are between 1 and 89 degrees.

### What is the name of a triangle with three acute angles?

It impossible for a triangle to have three acute angles. * * * * * What? A triangle most certainly can have three acute angles. Such a triangle would be called an acute-angled triangle!

### Does a right angled triangle have all equal sides?

right angled triangle does not have all equal sides

### Why is a right angled triangle so named?

Because the Bottom left corner makes a 90 degree angle like this |_ and a 90 degree angle is called a Right angle thus the name Right angled Triangle

### What type of triangle has one side twice as long as the other side?

A right triangle. * * * * * Not necessarily. All that can be said is that is is not an equilateral triangle. It can be isosceles or scalene. It can be acute angled, right angled or obtuse angled.

### What is special about a right-angled triangle?

a right angled triangle is special because it is the only triangle that has a right angle with a dregree of 180.

### Does the altitude of a triangle always intersect inside the triangle?

No. Not if the triangle is right angled (the intersection is AT the right vertex) or obtuse angled (intersection outside).

### What is Circumradius of a right angled triangle?

The circumradius of a right angled triangle would be equal to half the length of its hypotenuse.

### What is Right Angled triangle?

A right-angled triangle is one which has, as one of the angles, an angle of exactly 90 degrees.

### Calculate a side of a triangle?

Pythagoras's' theorem or "got an want" on a right angled triangle but use sine rule on a non right angled triangle !! ..

### What type of triangle have rational sides?

Any kind of triangle can have rational or irrational sides: acute angled, right angled or obtuse angled; equilateral, isosceles or scalene.

### What is the precise name of a three sided shape with all angles acute?

An acute angled triangle.

### What is the name of the figure that has three sides and one 90 degree angle?

A right(-angled) triangle

### What is The Difference Between an equilateral triangle And A Right Angled Triangle?

An equilateral triangle has all sides the same length and all its angles are 60dgrees. A right angled triangle is just a triangle with a right angle.

### 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

### Who invented Pi and why?

The name of the one who invented pi is hypotenuse. LOL! No-one "invented" the ratio known as pi, but establishing its original discoverer is another matter. As for "Hypotenuse" - "he" is the name for the longest side of a right-angled triangle. It was never anyone's name.

### Does a triangle have 3 obtuse angles?

cannot because a triangle has to have 180 degrees i.e. obtuse angled triangle has one obtuse angle acute angled triangle has three acute angles

### In which type of triangle does the orthocenter of the triangle fall outside the triangle?

An obtuse angled triangle.

### What shape has 45 degrees?

There are infiitely many possible answers. A right angled isosceles triangle is one. There are infiitely many possible answers. A right angled isosceles triangle is one. There are infiitely many possible answers. A right angled isosceles triangle is one. There are infiitely many possible answers. A right angled isosceles triangle is one.

### What angles does a isoscles triangle have for example right angles or obtuse or acute?

Any of the above: you can have a right-angled isosceles (not isoscles!) triangle, or an obtuse-angled one or an acute angled-one.

### What is the area of a 12cm by 5cm right-angled triangle?

The area of a 12cm by 5cm right-angled triangle is: 42 cm2

### What is the name of A triangle with 2 acute angles which are equal and one right angle?

Right angled isosceles

### What is the name given to three whole numbers that can be the three sides of a right angled triangle?

Pythagorean triple

### Does the altitude of a triangle fall outside the triangle?

In an obtuse angled triangle, two of them will.