help with this question (100 points)
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Answer
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2
jimrgrant1 2 years ago
2315 response - 0 helps

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 =

(2 evaluations)
Answer
0 (0 stars)
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MisterBrainly 1 year ago
2681 response - 0 helps

  • Cancel sin and cos

  • y=π/3

Option B

(0 evaluations)

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