RIGHT TRIANGLE STUFF

In each of the following, c is the hypotenuse, g the right angle, a the leg opposite angle a , and b the leg opposite angle b .

1. a = 45° , c = 4 2. b = 60° , a = 3 3. a = 5, b = 6   4. a = x, b = 1   5. a = 2, c = 6. c = x, a = 1    7. b = y, c = 2 8. a = 30° , a = x	Find a, b, tan b Find b, c, sin b , sec a Find c, sin a , tan b Find c, sin a , tan b Find b, cos a , tan a Find b, sin a , sin b , tan b Find a, sin a , cos a , tan b Find b, c, tan b
ANSWERS:

1.     a = b =         tan b = 1	2.     b =         c = 6         sin b =        sec a =	3.     c =         sin a =         tan b = 6/5	4.    c =         sin a =         tan b = 1/x
5.      b =        cos a =         tan a =	6.     b =         sin a = 1/x       sin b =         tan b =	7.     a =         sin a =         cos a = y/2         tan b =	8.     b =         c = 2x       tan b =