Problem 112 of 7
Choose between 30-60-90 and 45-45-90 structure for diagonal of a square creates a right triangle.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
identify angle pattern and apply matching ratio.
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Choice must be based on angle pattern or parent shape.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Identify the acute angles or source shape.
2. Match 45-45-90 to equal legs or square diagonals.
3. Match 30-60-90 to equilateral halves or a 30/60 angle.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Using a special triangle when angle information does not support it.