Trigonometric Ratios in Right Triangles

This video tutorial by the Math Guru explains how to use trigonometric ratios to find missing sides and angles in right-angled triangles. The video covers the application of sine, tangent, and cosine ratios to solve for unknown sides and angles, providing step-by-step examples for each case. The tutorial emphasizes labeling triangle sides correctly and using a calculator to find trigonometric values.

What is the main topic of the video?

• Understanding calculus concepts

• Graphing linear equations

• Using trigonometric ratios to find missing sides and angles in right angle triangles

• Solving quadratic equations

Which side of a right angle triangle is opposite to the angle?

• The side facing the angle

• The longest side

• The side adjacent to the angle

• The hypotenuse

In the first example, which trigonometric ratio is used to find the missing side?

• Secant

• Sine

• Tangent

• Cosine

What is the value of the missing side P in the first example?

• 5.50

• 12.00

• 7.71

• 10.00

In the second example, which trigonometric ratio is used to find the missing side?

• Cosecant

• Sine

• Cosine

• Tangent

What is the value of the missing side Q in the second example?

• 0.04

• 7.71

• 12.00

• 5.50

In the third example, which trigonometric ratio is used to find the missing side?

• Tangent

• Sine

• Cosine

• Cotangent

What is the value of the missing side X in the third example?

• 5.50

• 7.71

• 10.00

• 13.25

What is the focus of the second set of examples?

• Graphing triangles

• Finding missing sides

• Finding missing angles

• Solving equations

In the first angle example, which trigonometric ratio is used?

• Sine

• Secant

• Tangent

• Cosine