few_shots: 
Example:
Problem/activity:
Find the general solution for:
$${\mathrm{cos}\left({\pi\over2}+x\right)=\mathrm{tan}{\pi\over4}}$$


Description: 
Prove the addition and subtraction formulas for sine, cosine, and tangent and use them to solve problems.

Answer: 
Yes. An initial step when solving for x in this problem requires the use of the addition formula for cosine on the left side of the equation.

Now, assess whether the following problem or activity aligns with the provided description.

shot_info: fl_problem_001894_pos_0

HS_0
standard_description: Recognize and represent proportional relationships between quantities.
problem_activity: Stage 1: Groups of Objects
Required Preparation
Materials to Gather
Collections of objects
Connecting cubes
Materials to Copy
Blackline Masters
Less, Same, More Mat

Narrative
Students choose a collection of objects and place the objects in the box at the top of the mat. They complete the mat to show groups that have fewer, the same, or more objects than the original amount.
Additional Information
Give at least 2 collections of between 2 and 9 objects per group of 2.


aligns: no