Triangle Trig
The Unit Circle
Law of Sines
Law of Cosines
Area of Triangles
100
My secant is 9/5 (from questions on p.957)
What is angle Theta in question 3?
100
I am the cosine of 315 degrees
What is Square Root of 2 /2?
100
I am a side length with measure 10.4 (from questions 52-55 p.958)
What is side b from question 52?
100
I am the reason you use law of cosines instead of law of sines
What is when you are given a triangle without a pair (angle and opposite side)
100
What is the formula for area of a triangle with SAS situation?
What is a = 1/2 bcsin A
200
My cotangent is 2/3 (from questions on page 957)
What is angle Theta in question 2?
200
I am the tangent of 7 Pi/6
What is Square Root of 3 /3?
200
I have a length of 5.48 (from questions 52-55 p.958)
What is side c in number 53?
200
I am the law of cosines when you are looking for a side
What is a squared =...
200
What is the formula for the area of a triangle in a SSS situation?
What is A = square root of (s(s-a)(s-b)(s-c))
300
I am an angle that is coterminal with -45 degrees
What is 315 or -405 degrees
300
I am the sine of -2 Pi/3
What is -Square Root of 3 /2
300
I am 36.4 degrees. (from questions 52-55 p.958)
What is angle A in question 54?
300
I am the law of cosines when you are looking for an angle
What is cosine A = ...
300
The area of triangle ABC when B=35 degrees, a = 36, and c=13.
What is 134?
400
I am 72 degrees converted to radians
What is 4 Pi over 5?
400
I am the arcsine of 1/2
What is 30 degrees or pi/6
400
I am approximately 5.07 (from questions 52-55 p.958)
What is c in question 55?
400
The area of triangle ABC when b=26, c=18, and B=105 degrees.
What is 128?
500
I am the area of a sector with radius 7 and central angle of Pi/3.
What is 49 Pi/6?
500
I am the arc tangent of -1
What is -45 degrees or 135 degrees?
500
What is angle A when C=145 degrees, b = 5, and c = 9?
What is 16.4 degrees
500
I am angle A when a = 25, b = 26, and c = 5
What is 73 degrees
500
The area of triangle ABC when a=20, b=21, and c=37.
What is 163?
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