(some of) 4.8: Right Triangle Trigonometry
(sin(x))
(pdf)
(i) k = 2
(Geo mean legs): When the altitude is drawn to the hypotenuse of a
(b) the right angle
(2, 5) is on the terminal side of an angle. Determine the exact value
(1) If cos A = − where where π < B <
(1) Evaluate the following expressions. (a) If x = 2 tan
(1 - u2)(-du)
( 471- a) cot = b) (sin 0)2 = sin2 0 c) cos-11= 0 d) csc— r = sec
( ) 2 x( )=1
( ) ( ) Trigonometric Applications — 6.7
#nverse Trig 0unctions sin x, cos x, tan x, sec x
#10: Reference angles
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