If sintheta+costheta=root 2, then evaluate tantheta+cottheta
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(sin theta + cos theta)² = (√2)²
sin²theta + cos²theta + 2sintheta costheta = 2
1+ 2sintheta costheta = 2
2 sintheta costheta = 1
sin2theta = 1
sin2theta = sin90
2theta = 90
theta = 45
tan45+cot45
1+1
2
sin²theta + cos²theta + 2sintheta costheta = 2
1+ 2sintheta costheta = 2
2 sintheta costheta = 1
sin2theta = 1
sin2theta = sin90
2theta = 90
theta = 45
tan45+cot45
1+1
2
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