Task 1. The sentence below is for a right-angled triangle. Choose the right answers in the gaps.
Choose the answer from the word bank to fill in the gap, click on it and drag it to the correct gap. Do not release the mouse until the gap has turned gray.
A right triangle has one angle that is ... degrees. The other two angles always add up to ... degrees but can be different sizes. However, if a right triangle is an isosceles triangle, then the other two angles are both ... degrees. The sum of the interior angles of triangle is always ... degrees.
Choose from here
45
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360