If sin A - cos A = 0,
then the value of
sin A + cos* A is
Answers
Answered by
0
Answer:
sinA - cosA = 0
or, sinA = cosA
or, sinA = sin(π/2 - A)
or, A= π/2 - A
or, 2 A = π/2
A= π/4
sinA+ cosA
= sin(π/4)+cos(π/4)
=1/√2 + 1/√2
=2/√2
√2
Answered by
0
Answer:
sinA- cosA =0
(90-A)=0
A=90
sin90+cos90
= 1+0
= 1
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