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➷The answer is that there is a right angle(90 degrees) and also there are three sides.
Explanation: Since all right triangles have a right angle, and also is a triangle, they have three sides and one is 90 degrees.
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DOGE
The common features of all the right angled triangles are the highest angle is the right angle (90°), Pythagorean theorem is applicable.
What is a triangle?
Any figure bounded by 3 sides and the sum of all the internal angles is 180° is called a angled triangle.
What is a right angled triangle?
Any triangle whose one angle is 90° is called a right angled triangle.
How to find what features do all right triangles have in common?
The common features of all the right angled triangles are discussed below:
- All the right angled triangles have one angle 90°.
- The side opposite to the right angle( 90° ) is the longest and is called the hypotenuse.
- Pythagorean Theorem is applicable which says that squares of the length of the hypotenuse is equal to the sum of the squares of the lengths of the base and perpendicular.
These are the common features.
Find out more details about "Right angled Triangles" here :https://brainly.com/question/64787
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