Download GEOMETRY E08 RUBRIC

UNIT EVALUATION RUBRIC
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Geometry
Essential Unit 8 (E08)
To receive a ‘B’, the student must show ‘B’ level mastery on all six TSW’s.
To receive an ‘A’, the student must show ‘A’ level mastery in at least 4 of the 6
available TSW’s and ‘B’ level mastery on all of the remaining TSW’s.
TSW
1- use geometric mean
and similarity to find
segment lengths and
solve problems in
right triangles.
‘A’ LEVEL
The student is able to
apply the geometric mean
when completing a proof.
‘B’ LEVEL
The student is able to use
geometric mean and
similarity to find segment
lengths and solve
problems in right
triangles.
2- use the sine, cosine,
and tangent ratios to
find side lengths in
right triangles.
The student can prove
basic trigonometric
identities using the sine,
cosine, and tangent ratios.
The student is able to use
the sine, cosine, and
tangent ratios to find side
lengths in right triangles.
3- use trigonometric
ratios to find angles
measures in right
triangles.
The students can analyze
trigonometric functions
(ex. sin 235° and sin 240°)
to determine which is
greater without the use of
a calculator.
The student is able to use
trigonometric ratios to
find angles measures in
right triangles.
4- solve problems
involving angles of
elevation and angles
of depression.
The student is able to find
the height of an object
given two different angles
of elevations from two
different vantage points.
The student can solve
problems involving angles
of elevation and angles of
depression.
5- use the Law of Sines
and the Law of
Cosines to solve
triangles.
The student is able to use
the Law of Sines and the
Law of Cosines to solve
complex, multiple-step
story problems.
The student is able to use
the Law of Sines and the
Law of Cosines to solve
triangles.
6. find the direction and
magnitude of vectors
and use vector
addition to solve
problems.
The student is able to
draw and assess vector
story problems involving
airplane velocity and
changing crosswind
velocities.
The student can find the
direction and magnitude
of vectors and use vector
addition to solve
problems.
QSI GEOMETRY SEC E08 RUBRIC
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Notes