pls answer it fast
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Answer:
let the theta be a
Explanation:
=》(1+cos a/sin a - 1/sin a)(1+sin a/cos a +1/cos a) = 2
=》(sin a+ cos a - 1/sin a)(cos a+ sin a+ 1/cos a) = 2
=》sin a+ cos a - 1/sin a × cos a+ sin a+ 1/ cos a=2
=》(sin a+ cos a)^2 - (1)^2/sin a cos a = 2
Therefore, (sin a+ cos a)^2 = sin^2+ cos^2+2sin a cos a
[ sin a^2 + cos a^2 = 1]
=》sin^2 a + cos^2 a +2sin a cos a - 1/sin a cos a = 2
=》1 + 2 sin a cos a - 1/sin acos a = 2
=》 2sin a cos a/sin a cos a = 2
=》2 = 2