Trig Ratios
What does Sine mean?
Opposite Side / Hypotenuse
How do we remember which trig ratio is which?
SOH CAH TOA
Page 3 #3, solve for x
x = 17
What is the volume of the cube in #1?
7 x 7 x 7 = 343 in^3
How many kids does Mr. Perry have?
2
What does Tangent mean?
Opposite Side / Adjacent Side
What is the Pythagorean Theorem?
a^2 + b^2 = c^2
Page 3 #2, solve for x. Round to 1 decimal
x = 5.4
What is the volume of the cylinder? Leave your answer in terms of pi
V = 200pi in^3
Where did Mr. Perry grow up?
Rockville, Maryland (or just Maryland)
Page 3 Problem 1, Select All that Apply
A
D
Page 2 Problem 1: Trigonometry or Pythagorean Theorem?
Trigonometry
Solve page 5 #1... what is the horizontal distance from the anchor to the ground (round to the nearest hundredth).
75.37
What is the volume of the cone in problem 1?
323/3pi (or 108.3333pi) in^3
Where does Mr. Perry's 5 year old son go to school?
Bruce Monroe
Page 3 #5, select all that apply
A B F
Page 2 Problem 2: Trigonometry or Pythagorean Theorem?
Pythagorean Theorem
What is the perimeter of the triangle in #6 on Page 3?
V = 1152 ft^3
What was Mr. Perry's major in college?
A) Mathematics
B) Economics
C) International Development
D) Psychology
E) Education
B) Economics
Do Now #3... select all true statements
A
B
D
E
Page 2 Problem 4: Trigonometry or Pythagorean Theorem?
Trigonometry
Solve Page 2 #4
48.2 degrees
Question 3
31
What should you do if you are being chased by a hippopotomus?
Run diagonally... hippos are really fast, but can only run in straight lines