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If it has an angle over 90 degrees, it's obtuse.

If it has an angle exactly 90 degrees, it's right.

Otherwise, it has three acute angles, and is acute.

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Q: How do you find out if triangle is obtuse acute or right?
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Related questions

How do you find orthocenter?

You find the orthocenter by constructing the altitudes from the vertices in a triangle. If the triangle is obtuse, the orthocenter will fall outside the triangle. If the triangle is acute, the orthocenter will fall on the inside of the triangle. If the triangle is a right triangle, the orthocenter will lie on a vertix.


How do you find an odd shape out of four shapes?

you could count the sides or acute, obtuse, or right angles.


How do you find the measure of a obtuse angle?

Well 90% is a complete right angle so... it is obtuse if it is over 90% and if it is below 90% it is an acute angle <3


How do you find the angles of a right angle triangle with one side is 300mm the other is 4200mm i need to know the obtuse angle?

If it's a right angle triangle then you'll have difficulty in finding the obtuse angle because it will not have one.


How do you find the base leg of a right triangle if you know the hypotenuse and one acute angle?

By using trigonometry that is applicable to a right angle triangle.


How can you use ratios of the side lengths to find the angle measures of the acute angles in a right triangle?

By using trigonometry that is applicable to a right angle triangle.


What is the difference between an scalene right triangle and a scalene obtuse triangle?

A scalene triangle is a triangle in which all three sides have different lengths. The difference between a scalene right triangle and a scalene obtuse triangle is that in the first one, we can find the measure length of the third side when we know the lengths of the two other sides, and in the second one we cannot.


Where would you find the shape of an acute angle?

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When is the point of concurrency outside a triangle?

When you have and obtuse triangle and you are trying to find the Orthocenter


What does an isosceles acute triangle look like?

if you know what a acute triangle looks like and you know what a isosceles triangle looks like just combined them together and then find the angles and degrees you'll find what a acute isosceles triangle looks like if you got the degrees right and angles


In a right triangle one of the acute angles is 50 more than the other acute angle Find the measures of the angles?

20, 70 and 90 degrees.


How do you find the short leg of a right triangle?

The answer depends on what information you do have about the triangle: the lengths of the other two sides, or the hypotenuse (longest side) and one of the acute angles, or the other leg and one of the acute angles, etc.