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# If a triangle has a right angle it is a right triangle. If and only if a triangle had a right angle it is a right triangle?

Updated: 9/26/2022

Wiki User

6y ago

A right angle triangle has a right angle and two acute angles that all add up to 180 degrees.

Wiki User

6y ago
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Q: If a triangle has a right angle it is a right triangle. If and only if a triangle had a right angle it is a right triangle?
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Related questions

### What is equivalence logic?

1. A triangle is a right triangle if and only if it has a right angle. 2. A triangle has a right angle if and only if it is a right triangle.

### What is a logical equivalent?

1. A triangle is a right triangle if and only if it has a right angle. 2. A triangle has a right angle if and only if it is a right triangle.

### How many right angle does a triangle?

A triangle can have only one right angle (90o). Such a triangle is called a right triangle.

True

### A triangle has a right angle if and only if it is a right triangle?

yes. a right triangle must have one angle that measures 90 degrees

### Which shape has only one right angle?

A right angle triangle

### How many angles of a triangle can be right angles?

A triangle has only 1 right angle. It only has one side that can possibly be a right angle. The type of triangle varies.

### What is the fewset number of right angels a triangle can have?

A right angle triangle can only have one right angle of 90 degrees

### If a triangle has a right angle it is a right triangle Iff if and only if a triangle has a right angle it is a right triangle?

This is one of those instances where US terminology causes totally unnecessary confusion. The original description of a triangle containing a 90o angle is "a right-angled triangle".

### How many right angle have a triangle got?

Sum of all angles at vertices in a triangle is 180. Right angle means 90 Degree. A triangle can have only one Right angle.

### When one angle in a triangle is right angle it is called as?

A right angle triangle