SOLUTION: Evaluate the following expression. Then write the final answer in degrees. arccos(√3/2) A.) {{{ 30 }}} B.) {{{ 45 }}} C.) {{{ 60 }}} D.) {{{ 75 }}} Thanks.

Question 1062140: Evaluate the following expression. Then write the final answer in degrees.
arccos(√3/2)
A.)
B.)
C.)
D.)
Thanks.
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
That is asking where the cosine is sqrt(3)/2
That is at 30 degrees. A
At 45 degrees, it is sqrt(2)/2
At 60 degrees, it is 1/2
At 75 degrees, it is just over 1/4.
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Evaluate the following expression. Then write the final answer in degrees.... (answered by Lillie28)

SOLUTION: Evaluate the following expression. Then write the final answer in degrees. arccos(&#8730;3/2) A.) {{{ 30 }}} B.) {{{ 45 }}} C.) {{{ 60 }}} D.) {{{ 75 }}} Thanks.