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Use the fundamental identities to find the value of the trigonometric function.
-Find if and is in quadrant IV.
Yield Point
The stress at which a material begins to deform plastically, after which deformation will occur without any increase in load.
Internal Threads
Threads located on the inside surface of a hole or cylinder, designed to mate with external threads of a bolt or screw.
Tap
A hand- or machine-actuated tool used to cut internal threads.
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