SAT Math Practice Question #38915 - SATify | SATify

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SAT Math Practice Question #38915 - SATify | SATify

#38915

geometry

trigonometry

medium

75 sec

Calculator OK

If $x$ is an acute angle such that $sin (2 x + 1 0^{\circ}) = cos (3 x - 2 0^{\circ})$ , what is the value of $x$ ?

A.

$1 0^{\circ}$

B.

$2 0^{\circ}$

C.

$3 0^{\circ}$

D.

$4 0^{\circ}$