Professional Development

Primary Courses

Secondary Courses

Upcoming Events

Past Events

Our Trainers

eBook Access

Authentication

Teacher's Resources

Student's Resources

think! Mathematics

Student Resources

Investigation - Corresponding Angles, Alternate Angles and Interior Angles

Investigation - Basic properties of triangle

Investigation - Properties of special quadrilaterals

Investigation - Sum of exterior angles of pentagon

Journal Writing - Area of Parallelogram

Investigation - Nature of roots of quadratic equations

Investigation - Signs of trigonometric ratios in different quadrants

Investigation - Graphs of y = sin x, y = cos x and y = tan x

Introductory Problem - Gradient of curve y = x²

Investigation - Gradient of curve y = x²

Investigation - Stationary points using First Derivative Test

Investigation - Midpoint Theorem

Journal Writing - Midpoint Theorem

Investigation - Tangent-Chord Theorem

Investigation - Relationship between Area of Square and its Length

Investigation - Graphs of quadratic functions y = ax² + bx + c

Investigation - Properties of Congruent Figures

Investigation - Pythagoras’ Theorem

Investigation - Trigonometric ratios

Investigation - Rolling a die

Investigation - Sine Rule

Investigation - Cosine Rule

Investigation - Arc Length

Investigation - Area of Sector

Investigation - Circle Symmetric Property 1

Investigation - Circle Symmetric Property 2

Investigation - Circle Symmetric Property 3

Investigation - Circle Symmetric Property 4

Investigation - Circle Angle Property 1

Investigation - Circle Angle Property 2

Investigation - Circle Angle Property 3

Investigation - Circle Angle Property 4

Problems in Real-World Contexts - Penalty Shootout

Investigation - Sine Rule

Investigation - Ambiguous Case

Investigation - Cosine Rule

Investigation - Deducing the Properties of a Perpendicular Bisector

Investigation - Deducing the Properties of an Angle Bisector

Investigation - Discovering Circle Symmetric Property 1

Investigation - Discovering Circle Symmetric Property 2

Investigation - Discovering Circle Symmetric Property 3

Investigation - Discovering Circle Symmetric Property 4

Investigation - Discovering Circle Angle Property 1

Investigation - Discovering Circle Angle Property 2

Investigation - Discovering Circle Angle Property 3

Investigation - Discovering Circle Angle Property 4

Problems in Real-World Contexts - Problem 7 (Soccer)

Investigation - Trigonometric Ratios

Problems in Real-World Contexts - Problem 4 (Soccer)

Investigation - Relationship between area of square and its length

Investigation - Graphs of quadratic functions y = ax² + bx + c

Investigation - Visualising Right Angles in 3D Figures

Investigation - Discovering How to Calculate Arc Length

Investigation - Discovering How to Calculate Sector Area

Problems in Real-World Contexts - Problem 7 (Dengue Fever)

Investigation - Visualising right angles in 3D figures

Investigation - Discovering how to calculate arc length

Investigation - Discovering how to calculate sector area

Investigation - Discovering circle symmetric property 1

Investigation - Discovering circle symmetric property 2

Investigation - Discovering circle symmetric property 3

Investigation - Discovering circle symmetric property 4

Investigation - Discovering circle angle property 1

Investigation - Discovering circle angle property 2

Investigation - Discovering circle angle property 3

Investigation - Discovering circle angle property 4

Problems in Real-World Contexts - Problem 6 (Dengue Fever)

Performance Task - Simulation Modelling

Access to extra interactive templates

Home > Student Resources > Investigation - Signs of trigonometric ratios in different quadrants

Investigation - Signs of trigonometric ratios in different quadrants

Click one of the following links to download and open the geometry software template.

Geogebra

ASTC

Geometer’s Sketchpad*

ASTC

* Purchase and Download The Geometer’s Sketchpad® to access the above template at https://www.keycurriculum.com

Shing Lee Publishers Pte Ltd is a leading publisher of educational books, interactive books and digital platforms in Singapore and in more than 40 countries worldwide.

Address: 120 Hillview Ave #05-06/07
Kewalram Hillview
Singapore 669594

Phone:

+65 6760 1388 - Office

Email: info@sl-education.com

Copyright © Shing Lee Publishers Pte Ltd