The value of Sin² 55° + Sin² 35° − tan² 45° is *
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Step-by-step explanation:
Answer:-
LHS= sin^2 35+ sin^2 55 - tan^2 45
=sin^2 35 + cos^2(90-55) - tan^2 45
=sin^2 35 + cos^2 35 - 1
{sin^2 theta + cos^2 they = 1 }
=1-1
=0
RHS
hope this helps you ☺️
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