Sin Cos Tan Reference Sheet Page 6
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8Find the exact value of the requested trigonometric function of q.
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20) Given that sin q = -
and tan q > 0 Find sec q.
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SHOW WORK. NO WORK = NO CREDIT
Find the exact value of the expression.
p
21) sec -
SHOW WORK. NO WORK = NO CREDIT
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is the function
final answer
show graph reference angle
positive or negative?
including sign
22) P(-8, 2) is a point on the terminal side of angle q.
SHOW WORK. NO WORK = NO CREDIT
a) Find cos q
b) Find cot q
In the problem, t is a real number and P=(x,y) is the point on the unit circle that corresponds to t. Find the exact value of
the given trigonometric function.
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23) -
,
; find cos t
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