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12. Three forces with magnitudes of 75 pounds, 100 pounds, and 125 pounds act on an object at angles of 25°, 55°, and 120°, respectively, with the positive x-axis.  Find the resulting direction and magnitude of these forces.   Magnitude: [magn] lbs  Direction Angle: [angl]°    Special Notes: Make sure to show all steps of your work.  You may round any decimal answers to the nearest hundredth. 

EXTRA CREDIT: You can earn 1 point extra credit for each correct answer.  YOU MUST SHOW WORK TO EARN THE CREDIT!     = [sin]    = [cos]     = [sec]

Prove each identity.  Show all work on your submission for each question.  Each problem is worth 3 points.  Your work must include each step.  Do not assume or skip steps. You do not have to input anything for this question on Canvas.  1.

When conducting online meetings, you should incorporate time for social chat.

10. You are at an air show watching two planes fly in formation. All of a sudden one takes off at 275mph due east, while the other takes off at 300mph east-northeast (N 67.5° E).  After 30 minutes what will the distance between the two planes be?    Special Notes: Answer should be either an integer or rounded decimal to the hundredths place.  Work is required.

Music Listening Excerpt:

In Padlet #3 – Stradivarius Violins: Who is the founder of the New York Philharmonic?

As an interviewee, when given the opportunity to ask questions in an interview, you should not ask about salary and benefits unless it was already brought up by the person conducting the interview. 

Music making became centered in the home, church and university, rather than in the salons of the aristocracy.

In the Baroque Era, we saw the Rise of The: Middle Class, Instrumental Music &