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The 90 degrees should give you a hint that you may need to use triangles. Hope this helps.
Date Posted:
3 years ago
Thanks!
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Note: height of a triangle must be 90 degrees to its base
Date Posted:
3 years ago
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Although the answers are the same, I made a mistake. So compare the correct answer with my previous incorrect answer. I am sorry. But learn from my mistake
Date Posted:
3 years ago