What's your Angle?
Simplify your Life
Know your Laws
What's your number?
What's the word?
100
Given a triangle w/ c = 50, C=105, and b=20. Find B.
What is 22.7 degrees?
100

1/(sin(x)cot(x))

What is csc(x)?

100

The law used to solve a SSS triangle.

What is the law of cosines?

100

Find all solutions between [0, 360)

sin(x)cot(x) = -1

What is 180?

100
The angle the longer chain makes with the ceiling if a chandelier is suspended from the ceiling by two chains. One chain is 46 cm long and forms a 60 degree angle of depression with the ceiling. The other chain is 64 cm long.
What is 38.5 degrees?
200
Given a triangle w/ a=18, b=23 and B=97, find C.
What is 32.03 degrees?
200

sin(x)/csc(x) + cos(x)/sec(x)

What is 1?

200

The Law to use when you have a set of opposites?

What is Law of Sines?

200

Find all solutions between [0, 360)

sin(x)sec(x) = 1

What is the 45 and 225?

200
John wants to measure the height of a tree. He walks exactly 20 feet from the base of the tree and looks up. The angle from the ground to the top of tree is 53 degrees. This particular tree grows at an angle of 87 degrees with respect to the ground rather than vertically. Find the height of the tree to the nearest hundredth.
What 24.85 feet?
300
Given a triangle w/ a=13, b=14 and c=17, find A.
What is 48.4 degrees?
300

sin(x) + cos(x)cot(x) - csc(x)

What is zero?

300

When using the Law of Sines, what kind of angle (acute, right, obtuse, straight) does inverse sine in the calculator always give you?

What is an acute angle?

300

Find all solutions between [0, 360)

1 - cos2(x) = 3/4

What is 60, 120, 240, 300?

300
To measure the width of a crater, Nick marks a spot on the ground outside the crater. He measures the distance from the point to the left side of the crater as 49 feet. The distance from the point to the right side of the crater is 55 feet. The angle between the line from the point to the left side and the line from the point to the right side is 96 degrees. Find how wide the crater is.
What is 77.4 feet?
400
Given a triangle w/ b=40, c=91, and A=27, find B.
What is 18.15 degrees?
400

tan(x)cos(x)sin(x)+cos2(x) - 1

What is 0?

400

When solving a triangle with SAS, what law should you use?

What is Law of Cosines?

400
Find the value of cos(165) 

What is (-root(6) - root(2))/4 ?

400
On a map, Minneapolis is 165 millimeters due west of Albany, Phoenix is 216 millimeters from Minneapolis, and Phoenix is 368 millimeters from Albany. Find the angles between these cities to the nearest hundredth.
What are 149.70 degrees, 17.23 degrees, and 13.07 degrees.
500

Given a triangle w/ B=28, c=19, and b=17. Find C, which can be acute and obtuse. Find both.

31.6 degrees and 148.4 degrees?

500

csc(x) - cot(x)cos(x)

What is sin(x)?

500

Which law should you use when you have ASA or AAS?

What is Law of Sines?

500

Find the value of tan(195)

What is 2 - root(3)?

500

Two ships, docked at the same spot, leave port at 4 pm. One is headed 38 degrees east from the north and is traveling at 11.5 mph. The other is traveling 13 mph and is headed 47 degrees east from the south. Find the number of miles apart they are at 6 pm.

What is 36.2 miles?

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