(b) the right angle
(b) cos(A + B) + cos ( A – B)
(A) x - gurudeva.com
(a) (c)
(2, 5) is on the terminal side of an angle. Determine the exact value
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( 471- a) cot = b) (sin 0)2 = sin2 0 c) cos-11= 0 d) csc— r = sec
( ) sin ( ) f x c a b x d = + -
( ) Applications of Trigonometry
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#nverse Trig 0unctions sin x, cos x, tan x, sec x
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!!!94!!! Math 169 – 01: Quiz 6 (7.1 – 7.4) Name: 1. The angle θ is in
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