Trigonometry and Triangle Solving Techniques

The video tutorial explains how to solve problems involving non-right angle triangles by dividing them into two right angle triangles. It demonstrates the use of trigonometry and the Pythagorean theorem to calculate side lengths and angles. The tutorial also introduces alternative methods using the sine and cosine rules for more efficient problem-solving.

What is the initial problem setup in the video?

• Finding the area of a triangle

• Solving a non-right angle triangle

• Determining the volume of a cylinder

• Calculating the perimeter of a square

What is the first step in solving a non-right angle triangle?

• Creating two right angle triangles

• Applying the quadratic formula

• Using the cosine rule

• Finding the area of the triangle

How can any triangle be divided?

• Into a circle and a square

• Into two right angle triangles

• Into three equal parts

• Into four quadrants

What trigonometric function is used to calculate the height?

• Secant

• Sine

• Cosine

• Tangent

What is the height of the triangle calculated as?

• 14 * sec(32)

• 14 * sin(32)

• 14 * tan(32)

• 14 * cos(32)

Which theorem is used to find unknown sides after calculating the height?

• Sine rule

• Cosine rule

• Pythagorean theorem

• Quadratic theorem

What is the formula for Pythagorean theorem used in the video?

• a^2 - b^2 = c^2

• a^2 + b^2 = c^2

• a^2 + b^2 = h^2

• a^2 = b^2 + c^2

How is the angle calculated using trigonometric ratios?

• Using sine

• Using cosine

• Using tangent

• Using secant

What is the angle calculated as using tangent?

• tan^-1(13.1 / 7.4)

• tan^-1(7.4 / 13.1)

• tan^-1(13.1 * 7.4)

• tan^-1(7.4 * 13.1)

What is the final angle calculated in the triangle?

• 118.5 degrees

• 32 degrees

• 29.5 degrees

• 90 degrees