unit 10 Flashcards
0.7067 0.450
1 0.450
0.7067 0.450
1 0.450
Sqrt 3/2
86
0
The ratio of the leg adjacent to an angle to the hypotenuse of a right triangle is called the _____ of the angle.
cosine
A=27° ; a=2, b =4 , B= ______
65 degrees
The reciprocal of the ____ is the secant.
cosine
π /12 radians = ______
15 degrees
0.7 radians = ____
40.1 degrees
the ration of the leg opposite to an angle to the leg adjacent to the leg adjacent to the angle in a right triangle is called the ______ of the angle.
Tangent
A=20° ; C=87° , a=4 , c = ______
11.7
The ratio of the leg ____ to an angle to the hypotenuse of a right triangle is called the sine of the angle.
Opposite
shift vertically?
1 unit up
The reciprocal of the tangent is the ____.
Cotangent
b=5, c=8 , <A =33, a = _____
4.7