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First: Sides are not acute or obtuse. ANGLES are acute or obtuse.
An acute triangle has to have all angles acute. Examples:
60, 60, 60
70, 60, 50
45, 50, 85
45, 45. 90
30, 60, 90
But if one of the angles is obtuse (>90 degrees), then the other two must be acute. Of course, *this* triangle would not be called an acute triangle, because one of its angles is abtuse; it would be called an obtuse triangle.
Wiki User
∙ 13y ago
Wiki User
∙ 13y ago3
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Is a triangle with sides 10 14 10 obtuse acute or right?
it is an acute triangle.
What are the two sides of a triangle with one 90 degree angle?
It will be a right angle triangle and the other sides will have acute angles.
A triangle has the sides of 13 15 and 17 Is it right acute or obtuse?
It's acute. Sum the squares of the shorter two sides and compare to the square of the longest side. If the sum is less, the triangle is obtuse. If they are equal, the triangle is right angle. If the sum is more, the triangle is acute. 132 + 152 = 169 + 225 = 394 172 = 289 Sum is more so triangle is acute.
What type of triangle does the sides 6 9 8 make?
An acute angled scalene triangle.
How can you tell if 3 sides of a triangle are acute or obtuse?
First you would square the length of each of the sides. You'd add the squares of the smaller two numbers. If they are smaller than the square of the biggest side, then the triangle is obtuse. If their sum is bigger, then the triangle is acute. If they are equal, then the triangle is a right triangle.Example:length of sides-23, 34, 49232+342__492529+1156__24011685
How many parrellel sides does an acute triangle have?
None because no triangle has any parallel sides.
What is a triangle with three acute sides called?
Sides aren't acute, angles are. A triangle with three acute angles would be called (appropriately enough) an acute triangle.
What is the difference between an isosceles and acute triangle?
They both have 3 sides but an isosceles triangle has two equal sides whereas an acute triangle with different acute angles has no equal sides and is said to be a scalene triangle, or an acute triangle with three equal acute angles (of 60° each) and three equal sides is called an equilateral triangle.
An acute triangle has only two congruent sides?
An acute triangle may have three, two, or no congruent sides.
Which triangle has 3 acute angles and 2 equal sides?
An acute isosceles triangle has three acute angles (
How many equal sides does an acute triangle have?
None, two or three
A triangle with 3 congruent sides?
acute triangle
A triangle with no equal sides is called?
acute triangle
Which triangle is it called when it has no equals sides?
An acute triangle.
Is a triangle with sides 10 14 10 obtuse acute or right?
it is an acute triangle.
Perimeter of acute triangle?
There is no rule for the perimeter of an acute triangle. You simply need to add the sides.
What is an scalene acute triangle?
A scalene triangle is a triangle that has three unequal sides.
