Tangent
Sine
Cosine
Pythagorean Theorem
Special Right Triangles
100
Tangent ratios of (page 434 #1)
What is 1/2 and 2?
100
Parts of the right triangle used in sine problems.
What are opposite leg and hypotenuse?
100
Parts of the right triangle used in cosine problems.
What adjacent leg and hyotenuse?
100
Formula for Pythagorean Theorem.
What is a^2 + b^2 = c^2?
100
The two types of special right triangles.
What are 45-45 and 30-60?
200
Find tan 23 (page 343 #7)
What is 2.5?
200
Ratio for sine M (page 441 # 2) Leave in radical form.
What is 4*sqr2/9?
200
Length x (page 441 #8)
What is 4.3?
200
If c^2 > a^2 + b^2, the the triangle is this type of triangle. Obtuse, acute, or right
What is obtuse?
200
For a 45-45 triangle, the hypotenuse equals this.
What is the sqr 2 times the leg?
300
Parts of a right triangle used in tangent problems.
What opposite and adjacent legs?
300
Find x if the opposite leg is 6.5 and the hypotenuse is 10.
What is 41?
300
the angle measure if the adjacent leg is 10 and the hypotenuse is 27
What is 68?
300
If c^2 < a^2 + b^2, the the triangle is this type of triangle. Obtuse, acute, or right
What is acute?
300
You know this about the legs of a 45-45 right triangle.
What is they are equal?
400
page 435 # 12
What is 58?
400
Find x (page 441 #4)
What is 11.5?
400
Find measure of angle x if the adjacent is 5 and hypotenuse is 51.
What is 51?
400
One leg is 15, the hypotenuse is 17. (page 420 #6)
What is the other leg is 8?
400
Find the value of x and y. page 428 #2 Leave answer in radical form.
What is the sqr 2 (1.41) and 2?
500
Tan x = 3.5
What is 74.1?
500
The equation for sine ratios
What is opposite divided by hypotenuse?
500
THe equation for cosine ratios.
What is adjacent divided by hypotenuse?
500
The legs are 19 and 20, the hypotenuse is 28. Is this a right triangle?
What is no?
500
Find x and y (page 428 #10) Leave answer in radical form.
What are sqr 3 and 3?
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