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Can a triangle be 90 degrees?

A right triangle has one angle equal to 90 degrees. A right triangle can also be an isosceles triangle–which means that it has two sides that are equal. A right isosceles triangle has a 90-degree angle and two 45-degree angles.

How do you identify a triangle type?

  1. Acute Triangle: All angles are less than 90°.
  2. Obtuse Triangle: One angle is greater than 90°.
  3. Right Triangle: One angle is 90°.
  4. Equilateral Triangle: 3 equal sides. 3 equal angles.
  5. Isosceles Triangle: 2 equal sides. 2 equal angles.
  6. Scalene Triangle: No equal sides. No equal angles.

What is meant by Triangle?

A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted . In Euclidean geometry, any three points, when non-collinear, determine a unique triangle and simultaneously, a unique plane (i.e. a two-dimensional Euclidean space).

What is the property of triangle?

Properties of a triangle A triangle has three sides, three angles, and three vertices. The sum of all internal angles of a triangle is always equal to 180°. This is called the angle sum property of a triangle. The sum of the length of any two sides of a triangle is greater than the length of the third side.

What is the rule for triangles?

The Triangle Inequality Theorem states that the sum of any 2 sides of a triangle must be greater than the measure of the third side. Note: This rule must be satisfied for all 3 conditions of the sides.

Who is the ugliest Harry Potter character?

Matthew Lewis (Neville) is actually okay looking when he is out of character, not Daniel Radcliffe, but he’s okay! Please close this thread. Even though the stars will probably never read it, its just plain mean. the ugliest person in harry potter is crabbe, and neville longbottom is just an idiot.

Who is Draco Malfoy’s crush?

During an interaction, actor Tom Felton revealed that Harry Potter was actually crushing on Draco Malfoy even when he was dating Ginny Weasley. Harry Potter film series has concluded but seems like the actors of the hugely famous magic-fantasy franchise have some alarming secrets to reveal.

Who was the prettiest girl in Harry Potter?

Hermione Granger

Who is the prettiest girl in the world?

According to Science, Bella Hadid is the Most Beautiful Woman in the World.

Who is the most attractive in Harry Potter?

10 Most Attractive Harry Potter Characters (Ranked)

  • Fleur Delacour.
  • Harry Potter.
  • Hermione Granger.
  • Cederic Diggory.
  • Sirius Black.
  • Bellatrix Lestrange.
  • Ginny Weasley.
  • Oliver Wood. Oliver Wood is one of the first characters we get introduced to during Harry Potter and Sorcerer’s Stone.

Who is better Ginny or Hermione?

Ginny Weasley is not a better or worse heroine than Hermione. Ginny and Hermione each have their own strengths. For Hermione, she’s logical, book smart, and clever. Ginny is more open-minded in her beliefs, which is probably why Ginny gets along so well with Luna.