Hamilton's Math To Build On - copyright 1993

Functions: Questions & Answers

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Function practice:

Function practice: Determine the six functions for each angle of these right triangles. Round off to 4 decimal places.

Remember: There are two reference angles in each right triangle. The right angle is never the reference angle.

Answers:

          Sine     Cosine    Tangent  Cosecant   Secant   Cotangent

A    0.4223    0.9067    0.4657    2.3681    1.1029    2.1472

B    0.9067    0.4223    2.1472    1.1029    2.3681    0.4657

C    0.7071    0.7071    1.0000    1.4142    1.4142    1.0000

D    0.7071    0.7071    1.0000    1.4142    1.4142    1.0000
Back to Ratio of Sides

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