Question

if sin (A-13 ) = /2 and cos (A + 2) = 1/2
A and B.​

Answer 1

Answer:

A=43,

. A=58

Step-by-step explanation:

Sin(A-13)= 1/2,

If A=43 then 43 - 13= 30

Sin 30=1/2

Cos(A+2) =1/2

If. A=58 then 58 + 2= 60

Cos 60 = 1/2