Trigonometric Ratios and Relationships

The video tutorial introduces trigonometry, focusing on the relationship between angles and sides in triangles. It explains the trigonometric ratios: sine, cosine, and tangent, and how they relate to triangle measurements. The tutorial also provides a mnemonic device, SOHCAHTOA, to help remember these ratios. The teacher uses examples and visualizations to clarify these concepts, emphasizing the practical applications of trigonometry in understanding geometric relationships.

What is the common abbreviation for trigonometry?

• Tri

• Trig

• Trigo

• T

How are the sides and angles of a triangle related?

• They are independent of each other

• They have a specific relationship

• They are directly proportional

• They are inversely proportional

What happens to side 'a' when angle Theta is increased?

• Side 'a' decreases

• Side 'a' disappears

• Side 'a' remains the same

• Side 'a' increases

What is the relationship between the sides and angles in a triangle?

• They are independent of each other

• They are inversely proportional

• They are directly proportional

• They have a specific relationship

What is the relationship between the sides and angles in a triangle?

• They are inversely proportional

• They have a specific relationship

• They are independent of each other

• They are directly proportional

What is the relationship between the sides and angles in a triangle?

• They are directly proportional

• They are independent of each other

• They are inversely proportional

• They have a specific relationship

What is the relationship between the sides and angles in a triangle?

• They have a specific relationship

• They are inversely proportional

• They are directly proportional

• They are independent of each other

What is the relationship between the sides and angles in a triangle?

• They are independent of each other

• They are directly proportional

• They are inversely proportional

• They have a specific relationship

What is the relationship between the sides and angles in a triangle?

• They are independent of each other

• They have a specific relationship

• They are directly proportional

• They are inversely proportional

What is the relationship between the sides and angles in a triangle?

• They are inversely proportional

• They are directly proportional

• They are independent of each other

• They have a specific relationship