Standard
HS.G-SRT.11 (+)
Understand and apply the Law of Sines and the Law of Cosines to find unknown measurements in
right and non-right triangles (e.g., surveying problems, resultant forces).
Learning Targets
Knowledge Target
Reasoning Target
Determine from given measurements
Apply the Law of Sines and the Law of
in right and non-right triangles whether Cosines to find unknown measurements
it is appropriate to use the Law of
in right and non-right triangles (e.g.,
Sines or Cosines.
surveying problems, resultant forces).
Performance Skill Target
Product Target
From Appendix A: With respect to the
general case of the Laws of Sines and
Cosines, the definition of sine and cosine
must be extended to obtuse angles.
Standards for Mathematical Practice
Make sense of
problems and
persevere in
solving them.
Reason abstractly
and
quantitatively.
Construct viable
arguments and
critique the
reasoning of
others.
Model with
mathematics.
Use appropriate
tools strategically.
Attend to
precision.
Look for and make
use of structure.
Look for and
express
regularity in
repeated
reasoning.
DECONSTRUCTIONS PRODUCED BY: Kentucky Department of Education