Acute Isosceles Triangle
What is an Acute Isosceles Triangle?
Most Isosceles triangles are acute Isosceles
triangles. What is the definition of an acute Isosceles
triangle? An acute Isosceles triangle is an Isosceles
triangle with all of its angles being less than right
angle or 90 degrees.
Pictures of Acute Isosceles Triangle

The above picture of an Acute Isosceles
triangle shows two equal sides as well as two equal angles. All
angles inside an Acute Isosceles triangle are acute or less
than 90 degrees. (Acute angles mean angles that are less than
90 degrees or less than right angles).
The pictures of acute Isosceles triangles
below show various sizes and angles of acute Isosceles
triangles.

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