Consider a triangle where a=30°, a=1.4cm. a and b =1.4cm

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in

Can someone explain to me how to do