Answer
5
(2 stars)
2
Answer
0
(0 stars)
0
MisterBrainly
1 year ago
2681 response - 0 helps
- Cancel sin and cos
- y=π/3
Option B
Answer:
y =
Step-by-step explanation:
using the addition formula for sine
sin(x + y) = sinxcosy + cosxsiny
then
sinxcosy + cosxsiny =
sinx +
cosx
for the 2 sides to be equal , then
cosy =
and siny = 
then
y =
(
) = 
and
y =
(
) = 
thus y =