PC Ii-3

School Grade Level Grade 11
Teacher Learning Area Precalculus

Teaching Date and Time Quarter Second
Objectives must be met over the week and connected to the curriculum standards. To meet the objectives, necessary procedures
must be followed and if needed, additional lessons, exercises and remedial activities may be done for developing content
OBJECTIVES knowledge and competencies. These are assessed using Formative Assessment Strategies. Valuing objectives support the
learning of content and competencies and enable children to find significance and joy in learning the lessons. Weekly objectives
shall be derived from the curriculum guides.
Content Standards The learner demonstrates understanding of key concepts of circular functions, trigonometric
identities, inverse trigonometric functions, and the polar coordinate.
Performance Standards The learner is able to formulate and solve accurately situational problems involving circular functions.
Learning Competency: Illustrate angles in standard position and coterminal angles STEM_PC11T-IIa-3
Learning Objectives:
Learning Competencies/
a.) Illustrate angles in standard position and coterminal angles
Objectives
b.) Sketch coterminal angles
c.) Demonstrate neatness in illustrating angles in xy plane
CONTENT Trigonometry
LEARNING RESOURCES teacher’s guide, learner’s module,
References
Teacher’s Guide
Learner’s Materials Pages 126-129
Textbook pages
Additional Materials
from Learning Resource
(LR) portal
Other Learning
Resources
These steps should be done across the week. Spread out the activities appropriately so that pupils/students will learn well.
Always be guided by demonstration of learning by the pupils/ students which you can infer from formative assessment activities.
PROCEDURES Sustain learning systematically by providing pupils/students with multiple ways to learn new things, practice the learning,
question their learning processes, and draw conclusions about what they learned in relation to their life experiences and previous
knowledge. Indicate the time allotment for each step.
Pre-test
1.) While playing a game with friends, you use a spinner that looks like this:
Review previous lesson As you can see, the angle that the spinner makes with the horizontal is 60ᵒ. Is it possible to
or presenting the new represent the angle in any other way? How?
lesson 2. ) Name the angle of the 8 on a standard clock two different ways.
3. )Explain how to determine whether or not two angles are co-terminal.
4. How many rotations is 4680ᵒ?
Establishing a purpose
for the lesson
Presenting examples/ Each group of students will have a task to sketch angles in same xy- plane.
1. ) 60ᵒ ,420ᵒ , -300ᵒ What is your observation on their terminal side?
instances of the new
2. 23ᵒ , -337ᵒ and 743ᵒ What is your observation on their terminal side?
lesson
3. )-90ᵒ , 270ᵒ and 990ᵒ What is your observation on their terminal side?
Discussing new What do you call angles that share the same terminal side? (Coterminal angles)
concepts and practicing
new skills #1
1. Is 315ᵒ co-terminal with -45ᵒ?
Discussing new 2. Is 90ᵒ co-terminal with -90ᵒ?
concepts and practicing 3. Is 350ᵒ co-terminal with -370?
new skills #2 4. Is 15ᵒ co-terminal with 1095ᵒ?
5. Is 385ᵒ co-terminal with 1880ᵒ?
Developing mastery
(leads to formative
assessment 3)
Finding practical
applications of concepts
and skills in daily living
Making generalizations Coterminal Angles
and abstractions about
the lesson
Post test
1.) While playing a game with friends, you use a spinner that looks like this:
As you can see, the angle that the spinner makes with the horizontal is 60ᵒ. Is it possible to
Evaluating Learning represent the angle in any other way? How?
2. ) Name the angle of the 8 on a standard clock two different ways.
3. )Explain how to determine whether or not two angles are co-terminal.
4. How many rotations is 4680ᵒ?
Additional activities or
remediation
REMARKS
Reflect on your teaching and assess yourself as a teacher. Think about your students’ progress. What works? What else needs to
REFLECTION be done to help the pupils/students learn? Identify what help your instructional supervisors can provide for you so when you
meet them, you can ask them relevant questions.
No. of learners who earned
80% of the evaluation
No. of learners who require
additional activities for
remediation who scored below
80%
Did the remedial lesson work?
No. of learners who have
caught up with the lesson.
No. of learners who continue
to require remediation
Which of my teaching
strategies worked well? Why
did these work?
What difficulties did I
encounter which my principal
or supervisor can help me
solve?
What innovation or localized
materials did I use/ discover
which I wish to share with
other teachers

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School Grade Level Grade 11

Teacher Learning Area Precalculus

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