# What's Happening in Math 4?

### Week Nineteen: January 19 ~ January 22

## Reminders

- Join REMIND!!! Text @fhsmath4 to 81010--> Download the app to your smartphone

- Follow Mrs. Naylor on her website: http://tinyurl.com/fhsnaylor --> Class notes and homework assignments are posted DAILY!!!

- Online Assignments at mathxlforschool.com are due every Thursday morning at 7am

- Peer Tutoring Available Tuesday/Thursday in the Media Center after school

## TUESDAY, JANUARY 19, 2016

Ohio Learning Standard(s): G-SRT-6, G-SRT-7, G-SRT-8

I CAN: Understand that by similarity, side ratios in right triangles are properties of the angles in the triangle, leading to definition of trigonometric ratios for acute angles.

I CAN: Explain and use the relationship between the sine and cosine of complementary angles.

I CAN: Use trigonometric ratios and the Pythagorean Theorem to solve right triangles in applied problems.

Assignment ~

- HW 8-5: Trigonometry Review
- Spiral #20 due Thursday, 7am

## WEDNESDAY, JANUARY 20, 2016

Ohio Learning Standard(s): G-SRT-6, G-SRT-7, G-SRT-8

I CAN: Understand that by similarity, side ratios in right triangles are properties of the angles in the triangle, leading to definition of trigonometric ratios for acute angles.

I CAN: Explain and use the relationship between the sine and cosine of complementary angles.

I CAN: Use trigonometric ratios and the Pythagorean Theorem to solve right triangles in applied problems.

Assignment ~

- Quiz Wednesday
- Spiral #20 due Thursday, 7am

## THURSDAY, JANUARY 21, 2016

Computer Lab - Mid Year Review

Ohio Learning Standard(s):

I CAN: Show my understanding of all concepts discussed so far this year.

Assignment ~

- Spiral #21 due Thursday, 7am

## FRIDAY, JANUARY 22, 2016

Section 8-6: Law of Sines

Ohio Learning Standard(s): G-SRT-10, G-SRT-11

I CAN: Prove the Law 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 ~

- Spiral #21 due Thursday, 7am