OK Thanks,
You could say the engine is angled down in the rear by 3.7025°degrees, expressed as a decimal number
That is just a little under 3 3/4° degrees.

Angle Measurement: Degrees, Minutes, Seconds
Calculators on lower part of page.

Attacked: Engine &Trans. Pitch

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Attachments
1954 Engine Pitch.jpg (112.05 KB, 70 downloads)