how to solve angle D is 90 degrees and angle E is 25 degrees side DE is 8 cm and side DF is 6 cm what is side ED

1 answer

If you are describing a triangle DEF with D a right angle, then it's a 6-8-10 triangle. So, ED = 10.

However, in that case angle E is not 25°, so what's wrong with this picture?

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