Look at the isosceles right-angled triangle below.
Calculate its angles.
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Look at the isosceles right-angled triangle below.
Calculate its angles.
Let's remember that the sum of angles in a triangle is equal to 180 degrees.
In a right-angled triangle, there is one right angle equal to 90 degrees.
In an isosceles triangle, the base angles are equal to each other.
Therefore, we can calculate this in the following way:
In other words, the angle values in this triangle are 90, 45, and 45.
90, 45, 45
In a right triangle, the side opposite the right angle is called....?
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