Question

if sin theta+cos theta=1 and theta should be greater than or equal to 0 and less than 90 or equal to 90 ,then the possible values of theta are ??
plz tell me​

Answer 1

Answer:

theta = 90

step by step

Sin 90 = 1

Cos 90 = 0

Sin 90 + cos 90 = 1

1 + 0 = 1

1 = 1