Practice Evaluate Trig Expressions 3

puremath

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Evaluate each expression given that

f(x) = sin x

g(x) = cos x

h(x) = tan x

k(x) = 2x

Let d = delta

A. h(k(pi/5))

B. h(1) + h(2)

For A & B, use a calculator and round the final answer to one decimal place.
 
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