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Law of Sines
Law of Cosines
Area Formulas
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Math Jokes
100
What is the formula of law of sines?
SinA/a=SinB/b
100
What is the formula of law of cos?
a^2=b^2+c^2-2(b)(c)CosA
100
What is Herons Formula?
A=Squareroot[s(s-a)(s-b)(s-c)]
100
Given A=53 b=13 a=14 Which law would you use to solve the triangle?
Law of Sines
100
Why did I divide SIN by TAN?
Just COS
200
Given: c=5.5 b=4.7 C=63 Find B
49.6
200
Given: b=4 c=6 A=60 What is side a?
5.29
200
What does "S" stand for in herons formula?
S=(a+b+c)/2
200
Given: A=50 a=11 b=7 Solve the triangle
B=29.9 C=100.8 c=14.1
200
How do you make seven an even number?
Take away the S
300
When do I need to check for a second triangle?
SSA
300
Given: a=8 b=11 c=17 Find all angles
A=22.3 B=31 C=126.7
300
Given: a=6 b=16 c=11 What is the area of the triangle?
21.8
300
Given: A=29 b=12 c=16 Solve the triangle
a=8 B=75.8 C=96.2
300
Where do math teacher go on vacation?
Time Square
400
Given: A=30 a=10 b=16 Find all solutions (ambiguous case)
C=23 B=127 c=7.8 OR B=53 C=97 c=19.9
400
A bike race runs along a triangular course.The bike race starts with the riders heading West for 10mi. The other two straight aways of the course lie North of the first straight. Their lengths are 6mi meters and 5mi. Find the angles for the last two straight aways of the race.
27degrees 22degrees 131degrees
400
Given: b=8 c=15 A=114 What would be the formula used to find the area?
A=1/2bcSINA
400
Jimmy travles 5mi, turns 53 degrees, then travels 2mi. How far away is he from his starting point?
4.1mi
400
What do you call friends who love math?
Algebros
500
Given: A=30 a=7 c=16 Find all solutions
No solution
500
Determine the distance between three hikers, when the angle from hiker A is 42 degrees; the distance from hiker A to C is 35 miles; the distance from A to B is 20 miles. What is the distance between hiker B and hiker C?
20.2mi
500
Given b=8 c=15 A=114 What is the area of the triangle?
35.3
500
Why is a math book aways unhappy?
It has lots of problems