# What's Happening in Adv Precalc?

### Week Twenty-Seven: March 16 - March 20

## REMINDERS

- Sign up for Remind! Text @advprec to 81010 or email advprec@mail.remind.com

- Class notes and homework are posted at http://tinyurl.com/fhsnaylor
- Mrs. Naylor can be reached at naylor_k@fairfieldcityschools.com
- Student Assistance Lab open on Tuesdays and Thursdays after school in the media center. No need to sign up...just show up!

## MONDAY, MARCH 16

Section 6-1: The Law of Sines

I CAN prove the Laws of Sines and Cosines and use them to solve problems.

I CAN understand and apply the Law of Sines and the Law of Cosines to find unknown measurements in right and non-right triangles.

Assignment:

- None

## TUESDAY, MARCH 17

Section 6-1: The Law of Sines

I CAN prove the Laws of Sines and Cosines and use them to solve problems.

I CAN understand and apply the Law of Sines and the Law of Cosines to find unknown measurements in right and non-right triangles.

Assignment:

- None

## WEDNESDAY, MARCH 18

Section 6-1: The Law of Sines

I CAN derive the formula

*A*= 1/2

*ab*sin(C) for the area of a triangle by drawing an auxiliary line from a vertex perpendicular to the opposite side.

I CAN prove the Laws of Sines and Cosines and use them to solve problems.

I CAN understand and apply the Law of Sines and the Law of Cosines to find unknown measurements in right and non-right triangles.

Assignment:

- Read section 6-1: p628-635
- Do p636 #18-42 m3

## THURSDAY, MARCH 19

Section 6-1: The Law of Sines

I CAN derive the formula

*A*= 1/2

*ab*sin(C) for the area of a triangle by drawing an auxiliary line from a vertex perpendicular to the opposite side.

I CAN prove the Laws of Sines and Cosines and use them to solve problems.

I CAN understand and apply the Law of Sines and the Law of Cosines to find unknown measurements in right and non-right triangles.

Assignment:

- Read section 6-1: p628-635
- Do p636 #18-42 m3

## FRIDAY, MARCH 20

Section 6-2: The Law of Cosines

I CAN prove the Laws of Sines and Cosines and use them to solve problems.

I CAN understand and apply the Law of Sines and the Law of Cosines to find unknown measurements in right and non-right triangles.

Assignment:

- Read section 6-2: p639-643
- Do p643 #9-30 m3