Establish the identity.
= cot 
What will be an ideal response?
=
=
?
= tan
cot
Mathematics
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Divide, if possible. If a quotient is undefined, state so.
A. 40 B. -40 C. 9 D. -9
Mathematics
Use basic identities to simplify the expression.sin2? + tan2? + cos2?
A. tan2? B. sin ? C. cos3? D. sec2?
Mathematics
Find the measures of two angles, one positive and one negative, that are coterminal with the given angle.-43°
A. 317°; -403° B. 137°; -223° C. 317°; -223° D. 137°; -133°
Mathematics
Without actually finding the product, write the list of numbers in order from least to greatest.(-1)50, (-1)65, 017, (-4)20, (-4)27
A. 017, (-1)50, (-1)65, (-4)20, (-4)27 B. (-1)65, (-4)27, 017, (-1)50, (-4)20 C. (-4)27, (-1)65, 017, (-1)50, (-4)20 D. (-4)27, (-4)20, (-1)65, (-1)50, 017
Mathematics