Altitude
Pythagorean Thm
Trig Ratios
Inverse Trig
Trivia
100
How many right triangles are in this picture?
What is 3
100
What variables represent the legs in the pythagorean theorem? How about the Hypotenuse?
What is the legs are a and b, while the hypotenuse is c
100
What are the names of the three trig functions?
What are sine, cosine, and tangent
100
What are the names that mathematicians use for the three inverse trig functions?
What are arcsine, arccosine, and arctangent
or arcsin, arccos, arctan
100
What are the three most spoken languages in the world?
What are Mandarin/Chinese, English, and Spanish
200
What are the equations for the Altitude Rule and the Leg Rule?
(Proj 1)/(A)=(A)/(Proj2)
(Hyp)/(Leg)=(Leg)/(Projection)
200
What 2 pieces of information do I need to know to properly use the pythagorean theorem
What is:
1) 2 of the side lengths
2) The triangle has a right angle
200
What are the equations for the 3 trig functions?
What are
Sin(a) = Opposite/Hypotenuse
Cos(a) = Adjacent/Hypotenuse
Tan(a) = Opposite/Adjacent
200
What are the three equations for the inverse trig functions?
What is
sin^-1((opp)/(hyp))=a
cos^-1((adj)/(hyp))=a
tan^-1((opp)/(adj))=a
200
What is the name of this building?
What is the Taj Mahal
300
What are the names of x, y and z in the picture
What is Projections, Leg, and Altitude
300
Based on this equation, which sides of the triangle would correspond with each number/variable
ex. Side AB = ___
25 + x^2 = 169
What is:
AB/BC = Legs = 5 and x
AC = Hypotenuse = 13
300
Write the trig ratio you would use to solve for y
What is
Tan(36)=12/y
300
Find the value of a
What is a=45.1
400
Find the missing value x
(Hyp)/(Leg)=(Leg)/(Projection)
(26)/(14)=(14)/(x)
Cross Multiply
196=26*x
x=7.54
400
Solve for the missing side given this information
Leg 1: 12
Hypotenuse: 20
What is 16
400
Solve for y
What is
Cos(36)=12/y
y*cos(36)=12
y=(12)/(cos(36))
y=14.8
400
Write 3 equations you could use to solve for angle a
What is
cos^-1(6/17)
sin^-1(13/17)
tan^-1(13/6)
400
What was our first unit in Integrated 2?
What is Linear Functions
500
Solve for x
Altitude Rule -> Other Projection
Leg Rule -> x
500
Find the values of x and y only using the pythagorean theorem
what is x=12 and y=15
500
Find x and y
What are
x=12 and y=12sqrt2
500
Find the measures for a and b
What is
tan^-1(13/6)=65.2
tan^-1(6/13)=24.8
500
What day do you return back to school for the 2021-22 school year?
What is August 10th 2021