Question

If cos alpha=-3/4 and sin beta=7/25 where pi/2<alpha<pi and 0<beta<pi/2,
then find the
values of tan(alpha+beta) and sin(alpha+beta)​

Answer 1

Answer: TYPE AS

If cos alpha=-3/4 and sin beta=7/25 where pi/2<alpha<pi and 0<beta<pi/2,

then find the

values of tan(alpha+beta) and sin(alpha+beta)​

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Step-by-step explanation: