SCALENE because the sides are irregular
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if a triangle is acute, then the triangle is equilateral
No. Because two are triangles and three are rectangles. A triangle cannot be congruent to a rectangle!
no. In fact a right angled triangle cannot be equilateral. An equilateral triangle is also equiangular: that is, all its angles are equal. The sum of all three angles of a [plane] triangle must be 180 degrees and so they cannot be 90 deg each.
Use three sticks to form a triangle. Use the other three sticks to form an inverted triangle and place it on top of the first. You will have two large triangles and six small ones - eight triangles in all. The shape is also known as the Star of David.
Only if they are in the form of an isosceles or an equilateral triangle.
if a triangle is acute, then the triangle is equilateral
A triangle is only a regular triangle in the form of an equilateral triangle
A circle, for sure.
There is no triangle below. Furthermore, there are four measures given and some of the triplets cannot form triangles.
No. Because two are triangles and three are rectangles. A triangle cannot be congruent to a rectangle!
None. A quadrilateral cannot be similar to any triangle.
no. In fact a right angled triangle cannot be equilateral. An equilateral triangle is also equiangular: that is, all its angles are equal. The sum of all three angles of a [plane] triangle must be 180 degrees and so they cannot be 90 deg each.
No, a triangle cannot have two angles. Triangles always have three sides and three angles that add up to 180 degrees.
Use three sticks to form a triangle. Use the other three sticks to form an inverted triangle and place it on top of the first. You will have two large triangles and six small ones - eight triangles in all. The shape is also known as the Star of David.
No you cannot make a triangle with two right angles. In all triangles the sum of the angles is always 180°. Also all triangles have three angles. If there are two right angles, you already have 180° and cannot have another angle to complete the triangle.
Only if they are in the form of an isosceles or an equilateral triangle.
A triangle cannot have only one angle!