Use quotient identities to find the indicated function value.sin ? = - 
, cos ? = 
; find tan ?
A. - 
B. - 
C. 
D. 
Answer: A
Mathematics
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For the given inequality, state the inequality that results when the specified operation is performed on both members.1 < 121Take square roots.
A. -1 > -121 B. 1 < 11 C. 1 < 121 D. -1 > -11
Mathematics
Find an equation of the line satisfying the following conditions. If possible, write the equation in slope-intercept form. Vertical, passing through (-8.34, -3.58)
A. x = -8.34 B. x = -3.58 C. y = -3.58 D. y = -8.34
Mathematics
Factor the trinomial completely. If the trinomial cannot be factored, say it is prime.x2 - 10xy + 21y2
A. (x - 7y)(x + 3y) B. (x + 7y)(x + 3y) C. (x + 7y)(x - 3y) D. (x - 7y)(x - 3y)
Mathematics
Find the value of the expression.ln e5
A. 5
B. 
C. 1
D. e ln 5
Mathematics