Trigonometry High School Examination Worksheet Template Page 32

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Part III
For each question, use the specific criteria to award a maximum of 4 credits. Unless
otherwise specified, mathematically correct alternative solutions should be awarded
appropriate credit.
(36)
[4] 88, and appropriate work is shown.
[3] Appropriate work is shown, but one computational or rounding error is made.
[2] Appropriate work is shown, but two or more computational or rounding
errors are made.
or
[2] Appropriate work is shown, but one conceptual error is made.
or
[2] The hypotenuse of one of the right triangles is found correctly, but no further
correct work is shown.
[1] Appropriate work is shown, but one conceptual error and one computational
or rounding error are made.
or
[1] 88, but no work is shown.
[0] The obtuse triangle is treated as a right triangle.
or
[0] A zero response is completely incorrect, irrelevant, or incoherent or is a
correct response that was obtained by an obviously incorrect procedure.
[8]
Algebra 2/Trigonometry Rating Guide – January ’12

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