Math, asked by shehta73, 2 days ago

sinA.cosA =0 then find sinA + cosA

Answers

Answered by Anonymous31415926
1

sinA+cosA = sqrt((sinA+cosA)²)

= sqrt(sin²A+cos²A+2sincos)

= sqrt(1+2(0))

= sqrt(1)

= 1

Similar questions