Question

if 2sin theta × cos theta = 1 find (sin theta - cos theta)​

Answer 1

Answer:

0

Step-by-step explanation:

2sinФcosФ=1⇒sin2Ф=1⇒sin2Ф=sin(π/2)⇒2Ф=π/2⇒Ф=π/4

sinФ-cosФ=sin(π/4)-cos(π/4)=1/√2 - 1/√2=0