Question

sin15cos75+cos15sin75

Answer 1

Answer:

1

Step-by-step explanation:

Sin15sin(90-75)+cos15cos(90-75)>sin^215+cos^15=1

Answer 2

Answer: answer is 1

Step-by-step explanation:

Formula sin(a+b) = sinacob+cosa sinb

Here a= 15 b=75 a+b=90

Sin 90 = 1