AM-2702

Addition formulae

A Math · Secondary 4 · Hard · Addition formulae

Given that

\sin P=\dfrac{5}{13}

and

\cos Q=\dfrac{3}{5}

, where angles

P

and

Q

are acute, find the exact value of

\tan(P+Q)

.

$\dfrac{63}{8}$
$\dfrac{8}{63}$
$\dfrac{63}{16}$
$\dfrac{9}{2}$

Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.

Loading problem…