Trig Intro

What type of triangle is this?

• Right Triangle

• Obtuse Triangle

• Acute Triangle

• Baby Shark do doo, do do doo, ....

What is the Pythagorean Theorem?

• a² + b² = c²

• a² - b² = c²

• a² + c² = b²

• c² + b² = a²

Which side is the Hypotenuse?

• c

• a

• b

Use the Pythagorean Theorem to solve for x.

a² + b² = c²

• x = 5

• x = 25

• x = 7

• x = 12

What is the ratio for Sine?

• Hyp/Opp

• Opp/Hyp

• Opp/Adj

• Adj/Opp

What is the ratio for Cosine?

• Opp/Hyp

• Opp/Adj

• Adj/Opp

• Adj/Hyp

What is the ratio for Tangent

• Opp/Hyp

• Adj/Opp

• Opp/Adj

• Hyp/Opp

Which side is opposite angle x?

• 1

• 2

• 3

Which side is the hypotenuse?

• 1

• 2

• 3

Which trig function do you use?

• Sine

• Cosine

• Tangent