Precalculus - Unit 3b

What
Precalculus - Unit 3b
When
4/19/2024

Pre-Calculus - Unit 3

Applying Trigonometric Identities and Equations

Week of:  4/8

*for additional curriculum information, please visit the district's resource High School Pacing Guides  or Georgia Standards of Excellence

Pre-Calculus 


4/15

Standard(s): PC.AGR.4.4

LT: 

  • I can solve triangles using the Law of Sines. 


SC: 

  • I can determine when there is the possibility of two triangles.

  • I can investigate problems involving surveying and resultant forces using the Law of Sines.

Lesson/Activity:

 Engage: return test

 Explore: Notes on Law of Sines

 Apply: p537 1-13 every other odd, 17,21,23

 Reflect: 

Resources:Precalculus Functions and Graphs Swokowski


4/16

Standard(s): PC.AGR.4.4

LT: 

  • I can solve triangles using the Law of Sines. 


SC: 

  • I can determine when there is the possibility of two triangles.

  • I can investigate problems involving surveying and resultant forces using the Law of Sines.

Lesson/Activity:

Engage: Go over Homework

 Explore: 

 Apply: More Practice

 Reflect: 

Resources:Precalculus Functions and Graphs Swokowski


4/17

Standard(s): PC.AGR.4.4

LT: 

  • I can solve triangles using the Law of Cosines. 


SC: 

  • I can investigate problems involving surveying and resultant forces using the Law of Cosines.

Lesson/Activity:

Engage: Go over Hw

 Explore: Notes and examples for Law of Cosines

 Apply: p547 3-25 odd

 Reflect: 

Resources:Precalculus Functions and Graphs Swokowski


4/18

Standard(s): PC.AGR.4.4

LT: 

  • I can solve triangles using the Law of Cosines. 


SC: 

  • I can investigate problems involving surveying and resultant forces using the Law of Cosines.

Lesson/Activity:

 Engage: Go HW,

 Explore:

 Apply: More Practice on Law of Cosines

 Reflect: 

Resources:Precalculus Functions and Graphs Swokowski, Teacher made worksheet


4/19

Standard(s): PC.AGR.4.5

LT: 

  • I can determine the area of an oblique triangle.

SC: 

  • I can use the trigonometric area formula to find the area of a triangle.

  • I can use Heron’s formula to find the area of a triangle.

Lesson/Activity:

Engage: Go over HW

 Explore: Notes and examples for finding the area of a triangle

 Apply: p550 33-44 all

 Reflect: TOTD

Resources:Precalculus Functions and Graphs Swokowski


4/22

Standard(s): PC.AGR.4.1,PC.AGR.4.2,PC.AGR.4.3, PC.AGR.4.4,

PC.AGR.4.5

LT: 

  • I can solve triangles using the Law of Sines.

  • I can solve triangles using the Law of Cosines. 

  • I can determine the area of an oblique triangle.


SC: .

  • I can investigate problems involving surveying and resultant forces using the Law of Sines and Cosines.

  • I can use the trigonometric area formula to find the area of a triangle.

  • I can use Heron’s formula to find the area of a triangle.

Lesson/Activity: Unit 3 test B Review

Resources:Precalculus Functions and Graphs Swokowski, Teacher made worksheet


4/23

Standard(s): PC.AGR.4.1,PC.AGR.4.2,PC.AGR.4.3, PC.AGR.4.4, PC.AGR.4.5

LT: 

  • I can solve triangles using the Law of Sines.

  • I can solve triangles using the Law of Cosines. 

  • I can determine the area of an oblique triangle.


SC: 

  • I can investigate problems involving surveying and resultant forces using the Law of Sines and Cosines.

  • I can use the trigonometric area formula to find the area of a triangle.

  • I can use Heron’s formula to find the area of a triangle.

Lesson/Activity: Unit 3 TEST B

Resources:Precalculus Functions and Graphs Swokowski, Teacher made Test


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