1.

If pitch angle and addendum angles are 5‚Äö√Ö‚àû and 12‚Äö√Ö‚àû respectively, then face angle is equal to?

A. 17‚Äö√Ö‚àû
B. 7‚Äö√Ö‚àû
C. 5‚Äö√Ö‚àû
D. 12‚Äö√Ö‚àû
Answer» B. 7‚Äö√Ñ√∂‚àö√ñ‚Äö√†√ª


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