41-28=13 questions, but you also have to do 41 and 28, so 15 questions
A is correct because Side PQ of one triangle corresponds to side ST of the other triangle since are located at the same spot.
Use the concept of Lagrange multipliers.
360/6 = 60 degrees.
2pi/6 and pi/3 makes sense.
Out of 1/6 = 60 there's your answer.
Brainliest please!
